Category: amides-buliding-blocks

Chemical diversity and antimicrobial activity of volatile compounds from Zanthoxylum zanthoxyloides Lam. according to compound classes, plant organs and Senegalese sample locations was written by Tine, Yoro;Diop, Abdoulaye;Diatta, William;Desjobert, Jean-Marie;Boye, Cheikh Saad Bouh;Costa, Jean;Wele, Alassane;Paolini, Julien. And the article was included in Chemistry & Biodiversity in 2017.Safety of (2E,4E)-N-Isobutyldeca-2,4-dienamide The following contents are mentioned in the article:

The chem. diversity of Zanthoxylum zanthoxyloides growing wild in Senegal was studied according to volatile compound classes, plant organs and sample locations. The composition of fruit essential oil was investigated using an original targeted approach based on the combination of gas chromatog. (GC) and liquid chromatog. (LC) both coupled with mass spectrometry (MS). The volatile composition of Z. zanthoxyloides fruits exhibited relative high amounts of hydrocarbon monoterpenes (24.3 – 55.8%) and non-terpenic oxygenated compounds (34.5 – 63.1%). The main components were (E)-β-ocimene (12.1 – 39%), octyl acetate (11.6 – 21.8%) and decanol (9.7 – 15.4%). The GC and GC/MS profiling of fruit essential oils showed a chem. variability according to geog. locations of plant material. The LC/MS/MS anal. of fruit oils allowed the detection of seven coumarins in trace content. The chem. composition of fruit essential oils was compared with volatile fractions of leaves and barks (root and trunk) from the same plant station. Hexadecanoic acid, germacrene D and decanal were identified as the major constituents of leaves whereas the barks (root and trunk) were dominated by pellitorine (85.8% and 57%, resp.), an atypic linear compound with amide group. The fruit essential oil exhibited interesting antimicrobial activities against Staphylococcus aureus and Candida albicans, particularly the alc. fraction of the oil. This study involved multiple reactions and reactants, such as (2E,4E)-N-Isobutyldeca-2,4-dienamide (cas: 18836-52-7Safety of (2E,4E)-N-Isobutyldeca-2,4-dienamide).

(2E,4E)-N-Isobutyldeca-2,4-dienamide (cas: 18836-52-7) belongs to amides. Amides can be viewed as a derivative of a carboxylic acid RC(=O)OH with the hydroxyl group –OH replaced by an amine group −NR′R″; or, equivalently, an acyl (alkanoyl) group RC(=O)− joined to an amine group. The presence of the amide group –C(=O)N– is generally easily established, at least in small molecules. It can be distinguished from nitro and cyano groups in IR spectra. Amides exhibit a moderately intense νCO band near 1650 cm−1. By 1H NMR spectroscopy, CONHR signals occur at low fields. In X-ray crystallography, the C(=O)N center together with the three immediately adjacent atoms characteristically define a plane.Safety of (2E,4E)-N-Isobutyldeca-2,4-dienamide

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Cytotoxicity evaluation and characterization of chloroform extract of leaf of Piper sarmentosum possessing antiangiogenic activity was written by Hussain, Khalid;Ismail, Zhari;Sadikun, Amirin;Ibrahim, Pazillah. And the article was included in Pharmacologyonline in 2009.Application of 18836-52-7 The following contents are mentioned in the article:

The chloroform extract of leaves of Piper sarmentosum, a traditional medicinal plant, have shown promising antiangiogenic activity, IC₅₀ 45 μg/mL. Therefore, present study aimed to investigate the extract to rule out the probability of the involvement of cell death in the activity, and characterize the extract using colorimetry, gas chromatog. time of the flight mass spectrometry (GC-TOFMS) and high performance liquid chromatog. (HPLC). Different concentrations of the extract were evaluated by MTT cell-viability assay using human hepatic carcinoma cell line (HepG2) and human umbilical vascular endothelial cell line (HUVEC). Vincristine sulfate (IC₅₀ 0.016 μg/mL) was used as a pos. control. The extract exhibited IC₅₀ 76.24 μg/mL for HepG2 cells and 64.43 μg/mL for HUVEC. These IC₅₀ values were found to be higher than IC₅₀ (45 μg/mL) of the extract for antiangiogenic activity. The extract was analyzed for total amide content using colorimetric method and to characterize two main peaks by GC-TOFMS which were found to be pellitorine and sarmentine. In HPLC anal., the extract was found to have pellitorine (0.020 mg/g) and sarmentine (0.006 mg/g). Both of these markers exhibited 30 % antiangiogenic activity. The results of this study indicate that the extract inhibits angiogenesis without changing morphol. and viability of vascular endothelial cells. This study involved multiple reactions and reactants, such as (2E,4E)-N-Isobutyldeca-2,4-dienamide (cas: 18836-52-7Application of 18836-52-7).

(2E,4E)-N-Isobutyldeca-2,4-dienamide (cas: 18836-52-7) belongs to amides. The solubilities of amides and esters are roughly comparable. Typically amides are less soluble than comparable amines and carboxylic acids since these compounds can both donate and accept hydrogen bonds. Tertiary amides, with the important exception of N,N-dimethylformamide, exhibit low solubility in water. Ionic, or saltlike, amides are strongly alkaline compounds ordinarily made by treating ammonia, an amine, or a covalent amide with a reactive metal such as sodium.Application of 18836-52-7

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Biological evaluation of natural and synthesized homovanillic acid esters as inhibitors of intestinal fatty acid uptake in differentiated Caco-2 cells was written by Lieder, Barbara;Hans, Joachim;Hentschel, Fabia;Geissler, Katrin;Ley, Jakob. And the article was included in Molecules in 2019.Formula: C14H25NO The following contents are mentioned in the article:

The modulation of fatty acid uptake by enterocytes represents a promising target for body weight maintenance. Recent results demonstrated that the trigeminal active compounds capsaicin, nonivamide, and trans-pellitorine dose-dependently reduce fatty acid uptake in differentiated Caco-2 cells as a model for the intestinal barrier. However, non-pungent alternatives have not been investigated and structural determinants for the modulation of intestinal fatty acid uptake have not been identified so far. Thus, based on the previous results, we synthesized 23 homovanillic acid esters in addition to the naturally occurring capsiate and screened them for their potential to reduce intestinal fatty acid uptake using the fluorescent fatty acid analog Bodipy-C12 in differentiated Caco-2 cells as an enterocyte model. Whereas pre-incubation with 100μM capsiate did not change fatty acid uptake by Caco-2 enterocytes, a maximum inhibition of -47% was reached using 100μM 1-methylpentyl-2-(4-hydroxy-3-methoxy-phenyl)acetate. Structural anal. of the 24 structural analogs tested in the present study revealed that a branched fatty acid side chain, independent of the chain length, is one of the most important structural motifs associated with inhibition of fatty acid uptake in Caco-2 enterocytes. The results of the present study may serve as an important basis for designing potent dietary inhibitors of fatty acid uptake. This study involved multiple reactions and reactants, such as (2E,4E)-N-Isobutyldeca-2,4-dienamide (cas: 18836-52-7Formula: C14H25NO).

(2E,4E)-N-Isobutyldeca-2,4-dienamide (cas: 18836-52-7) belongs to amides. Amides can be viewed as a derivative of a carboxylic acid RC(=O)OH with the hydroxyl group –OH replaced by an amine group −NR′R″; or, equivalently, an acyl (alkanoyl) group RC(=O)− joined to an amine group. Amides are stable compounds. The lower-melting members (such as acetamide) can be readily purified by fractional distillation. Most amides are solids which have low solubilities in water.Formula: C14H25NO

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Untargeted Stable Isotope Probing of the Gut Microbiota Metabolome Using ¹³C-Labeled Dietary Fibers was written by Deng, Pan;Valentino, Taylor;Flythe, Michael D.;Moseley, Hunter N. B.;Leachman, Jacqueline R.;Morris, Andrew J.;Hennig, Bernhard. And the article was included in Journal of Proteome Research in 2021.Application of 1094-61-7 The following contents are mentioned in the article:

The gut microbiome generates numerous metabolites that exert local effects and enter the circulation to affect the functions of many organs. Despite extensive sequencing-based characterization of the gut microbiome, there remains a lack of understanding of microbial metabolism Here, we developed an untargeted stable isotope-resolved metabolomics (SIRM) approach for the holistic study of gut microbial metabolites. Viable microbial cells were extracted from fresh mice feces and incubated anaerobically with ¹³C-labeled dietary fibers including inulin or cellulose. High-resolution mass spectrometry was used to monitor ¹³C enrichment in metabolites associated with glycolysis, the Krebs cycle, the pentose phosphate pathway, nucleotide synthesis, and pyruvate catabolism in both microbial cells and the culture medium. We observed the differential use of inulin and cellulose as substrates for biosynthesis of essential and non-essential amino acids, neurotransmitters, vitamin B5, and other coenzymes. Specifically, the use of inulin for these biosynthetic pathways was markedly more efficient than the use of cellulose, reflecting distinct metabolic pathways of dietary fibers in the gut microbiome, which could be related with host effects. This technol. facilitates deeper and holistic insights into the metabolic function of the gut microbiome (Metabolomic Workbench Study ID: ST001651). This study involved multiple reactions and reactants, such as ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate (cas: 1094-61-7Application of 1094-61-7).

((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate (cas: 1094-61-7) belongs to amides. Compared to amines, amides are very weak bases and do not have clearly defined acid–base properties in water. On the other hand, amides are much stronger bases than esters, aldehydes, and ketones. Amides are not in general accessible by the direct condensation of amines with carboxylic acids for two reasons: first, both components are readily deactivated by a transfer of a proton from the acid to the amine and second, the hydroxy unit on the carbonyl of the acid is a relatively poor leaving group. Nevertheless, the formation of five- and six-membered rings is often surprisingly simple provided that other factors can be brought into play to assist in the condensation.Application of 1094-61-7

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Long-term treatment of Nicotinamide mononucleotide improved age-related diminished ovary reserve through enhancing the mitophagy level of granulosa cells in mice was written by Huang, Pan;Zhou, Yan;Tang, Weihong;Ren, Caifang;Jiang, Anqi;Wang, Xuxin;Qian, Xin;Zhou, Zhengrong;Gong, Aihua. And the article was included in Journal of Nutritional Biochemistry in 2022.COA of Formula: C11H15N2O8P The following contents are mentioned in the article:

Ovarian aging affects the reproductive health of elderly women due to decline in oocyte quality, which is closely related to mitochondrial dysfunction. NMN (NMN), as a precursor of NAD+, effectively regulate mitochondria metabolism in mice. However, roles of NMN in improving age-related diminished ovary reserve remain to be determined In present study, 4, 8, 12, 24, 40-wk old female ICR mice were collected and a 20-wk-long administration of NMN was conducted to 40-wk-old mice (60WN), meanwhile the control group is given water (60WC). First, we found that 20-wk-long administration of NMN to 40-wk-old mice exhibited anti-aging and anti-inflammatory effects on organ structures, along with the improvement of estrus cycle condition and endocrine function. The number of primordial, primary, secondary, antral follicles and corpora luteum of ovaries in 60WN group was significantly increased compared with those in 60WC group. Addnl., the protein and gene expressions of P16 of ovaries were significantly reduced in 60WN group than in 60WC group. the mitochondria biogenesis, autophagy level, and proteases activity enhanced in granulosa cells after 20-wk-administration of NMN. Present results indicate that NMN has the potential to save diminished ovary reserve by long-term treatment, providing a basis for exploring the role of NMN in anti-ovarian aging by enhancing the mitophagy level of granulosa cells. This study involved multiple reactions and reactants, such as ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate (cas: 1094-61-7COA of Formula: C11H15N2O8P).

((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate (cas: 1094-61-7) belongs to amides. The amide group is called a peptide bond when it is part of the main chain of a protein, and an isopeptide bond when it occurs in a side chain, such as in the amino acids asparagine and glutamine. The presence of the amide group –C(=O)N– is generally easily established, at least in small molecules. It can be distinguished from nitro and cyano groups in IR spectra. Amides exhibit a moderately intense νCO band near 1650 cm−1. By 1H NMR spectroscopy, CONHR signals occur at low fields. In X-ray crystallography, the C(=O)N center together with the three immediately adjacent atoms characteristically define a plane.COA of Formula: C11H15N2O8P

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Long-term treatment of Nicotinamide mononucleotide improved age-related diminished ovary reserve through enhancing the mitophagy level of granulosa cells in mice was written by Huang, Pan;Zhou, Yan;Tang, Weihong;Ren, Caifang;Jiang, Anqi;Wang, Xuxin;Qian, Xin;Zhou, Zhengrong;Gong, Aihua. And the article was included in Journal of Nutritional Biochemistry in 2022.Electric Literature of C11H15N2O8P The following contents are mentioned in the article:

Ovarian aging affects the reproductive health of elderly women due to decline in oocyte quality, which is closely related to mitochondrial dysfunction. NMN (NMN), as a precursor of NAD+, effectively regulate mitochondria metabolism in mice. However, roles of NMN in improving age-related diminished ovary reserve remain to be determined In present study, 4, 8, 12, 24, 40-wk old female ICR mice were collected and a 20-wk-long administration of NMN was conducted to 40-wk-old mice (60WN), meanwhile the control group is given water (60WC). First, we found that 20-wk-long administration of NMN to 40-wk-old mice exhibited anti-aging and anti-inflammatory effects on organ structures, along with the improvement of estrus cycle condition and endocrine function. The number of primordial, primary, secondary, antral follicles and corpora luteum of ovaries in 60WN group was significantly increased compared with those in 60WC group. Addnl., the protein and gene expressions of P16 of ovaries were significantly reduced in 60WN group than in 60WC group. the mitochondria biogenesis, autophagy level, and proteases activity enhanced in granulosa cells after 20-wk-administration of NMN. Present results indicate that NMN has the potential to save diminished ovary reserve by long-term treatment, providing a basis for exploring the role of NMN in anti-ovarian aging by enhancing the mitophagy level of granulosa cells. This study involved multiple reactions and reactants, such as ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate (cas: 1094-61-7Electric Literature of C11H15N2O8P).

((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate (cas: 1094-61-7) belongs to amides. Amides can be viewed as a derivative of a carboxylic acid RC(=O)OH with the hydroxyl group –OH replaced by an amine group −NR′R″; or, equivalently, an acyl (alkanoyl) group RC(=O)− joined to an amine group. As a result of interactions such as these, the water solubility of amides is greater than that of corresponding hydrocarbons. These hydrogen bonds are also have an important role in the secondary structure of proteins.Electric Literature of C11H15N2O8P

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Studies on Pellitorine Production and Antioxidant Activity of Explant Specific Calli of Anacyclus pyrethrum was written by Singh, Deepak Kumar;Babbar, Shashi Bhushan;Mir, Bilal Ahmad. And the article was included in Journal of Biologically Active Products from Nature in 2020.Recommanded Product: 18836-52-7 The following contents are mentioned in the article:

Anacyclus pyrethrum is a perennial and procumbent herb of immense medicinal value, largely due to the presence of an array of therapeutically active alkaloids such as Pellitorine. In this study, cotyledon, hypocotyl and root explants of A. pyrethrum were tested for their callogenic response and subsequent pellitorine accumulation on MS medium supplemented with 2, 4-D. At elevated concentrations of 2,4-D cotyledonary explants showed higher callogenic response than root and hypocotyl but at lower concentrations of 2,4-D, the results were observed the opposite. The calli of all the treatments were harvested after 30, 45, 60 and 75 days of inoculation. The calli of all the three explants were tested for pellitorine content after 30d, 45d, 60d, and 75d of the culture. Interestingly, calli of cotyledons harvested at 75d of inoculation accumulated maximum pellitorine content of 94.50μg/g dry weight indicating that the old callus is harvested for maximum economic benefit and large scale production of pellitorine. Antioxidant activity of calli raised from different explants and harvested after different time intervals were examined using DPPH (2,2-diphenyl-1-picrylhydrazyl) method. Thus, this study reports an efficient and reproducible protocol for successful callus induction from various explants of A. pyrethrum for large scale production of pellitorine and evaluation of antioxidant activities. This study involved multiple reactions and reactants, such as (2E,4E)-N-Isobutyldeca-2,4-dienamide (cas: 18836-52-7Recommanded Product: 18836-52-7).

(2E,4E)-N-Isobutyldeca-2,4-dienamide (cas: 18836-52-7) belongs to amides. The solubilities of amides and esters are roughly comparable. Typically amides are less soluble than comparable amines and carboxylic acids since these compounds can both donate and accept hydrogen bonds. Tertiary amides, with the important exception of N,N-dimethylformamide, exhibit low solubility in water. Amides are not in general accessible by the direct condensation of amines with carboxylic acids for two reasons: first, both components are readily deactivated by a transfer of a proton from the acid to the amine and second, the hydroxy unit on the carbonyl of the acid is a relatively poor leaving group. Nevertheless, the formation of five- and six-membered rings is often surprisingly simple provided that other factors can be brought into play to assist in the condensation.Recommanded Product: 18836-52-7

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

NAD+ Anabolism Disturbance Causes Glomerular Mesangial Cell Injury in Diabetic Nephropathy was written by Li, Xue;Li, Yankun;Li, Fengxia;Chen, Qi;Zhao, Zhonghua;Liu, Xueguang;Zhang, Nong;Li, Hui. And the article was included in International Journal of Molecular Sciences in 2022.Safety of ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate The following contents are mentioned in the article:

The homeostasis of NAD+ anabolism is indispensable for maintaining the NAD+ pool. In mammals, the mainly synthetic pathway of NAD+ is the salvage synthesis, a reaction catalyzed by NMN adenylyltransferase (NAMPT) and NMN adenylyltransferase (NMNATs) successively, converting nicotinamide (NAM) to NMN (NMN) and NMN to NAD+, resp. However, the relationship between NAD+ anabolism disturbance and diabetic nephropathy (DN) remains elusive. Here our study found that the disruption of NAD+ anabolism homeostasis caused an elevation in both oxidative stress and fibronectin expression, along with a decrease in Sirt1 and an increase in both NF-κB P65 expression and acetylation, culminating in extracellular matrix deposition and globular fibrosis in DN. More importantly, through constitutively overexpressing NMNAT1 or NAMPT in human mesangial cells, we revealed NAD+ levels altered inversely with NMN levels in the context of DN and, further, their changes affect Sirt1/NF-κB P65, thus playing a crucial role in the pathogenesis of DN. Accordingly, FK866, a NAMPT inhibitor, and quercetin, a Sirt1 agonist, have favorable effects on the maintenance of NAD+ homeostasis and renal function in db/db mice. Collectively, our findings suggest that NMN accumulation may provide a causal link between NAD+ anabolism disturbance and diabetic nephropathy (DN) as well as a promising therapeutic target for DN treatment. This study involved multiple reactions and reactants, such as ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate (cas: 1094-61-7Safety of ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate).

((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate (cas: 1094-61-7) belongs to amides. Compared to amines, amides are very weak bases and do not have clearly defined acid–base properties in water. On the other hand, amides are much stronger bases than esters, aldehydes, and ketones. As a result of interactions such as these, the water solubility of amides is greater than that of corresponding hydrocarbons. These hydrogen bonds are also have an important role in the secondary structure of proteins.Safety of ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

NAD+ Anabolism Disturbance Causes Glomerular Mesangial Cell Injury in Diabetic Nephropathy was written by Li, Xue;Li, Yankun;Li, Fengxia;Chen, Qi;Zhao, Zhonghua;Liu, Xueguang;Zhang, Nong;Li, Hui. And the article was included in International Journal of Molecular Sciences in 2022.Related Products of 1094-61-7 The following contents are mentioned in the article:

The homeostasis of NAD+ anabolism is indispensable for maintaining the NAD+ pool. In mammals, the mainly synthetic pathway of NAD+ is the salvage synthesis, a reaction catalyzed by NMN adenylyltransferase (NAMPT) and NMN adenylyltransferase (NMNATs) successively, converting nicotinamide (NAM) to NMN (NMN) and NMN to NAD+, resp. However, the relationship between NAD+ anabolism disturbance and diabetic nephropathy (DN) remains elusive. Here our study found that the disruption of NAD+ anabolism homeostasis caused an elevation in both oxidative stress and fibronectin expression, along with a decrease in Sirt1 and an increase in both NF-κB P65 expression and acetylation, culminating in extracellular matrix deposition and globular fibrosis in DN. More importantly, through constitutively overexpressing NMNAT1 or NAMPT in human mesangial cells, we revealed NAD+ levels altered inversely with NMN levels in the context of DN and, further, their changes affect Sirt1/NF-κB P65, thus playing a crucial role in the pathogenesis of DN. Accordingly, FK866, a NAMPT inhibitor, and quercetin, a Sirt1 agonist, have favorable effects on the maintenance of NAD+ homeostasis and renal function in db/db mice. Collectively, our findings suggest that NMN accumulation may provide a causal link between NAD+ anabolism disturbance and diabetic nephropathy (DN) as well as a promising therapeutic target for DN treatment. This study involved multiple reactions and reactants, such as ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate (cas: 1094-61-7Related Products of 1094-61-7).

((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate (cas: 1094-61-7) belongs to amides. Because of the greater electronegativity of oxygen, the carbonyl (C=O) is a stronger dipole than the N–C dipole. The presence of a C=O dipole and, to a lesser extent a N–C dipole, allows amides to act as H-bond acceptors. Amides are stable compounds. The lower-melting members (such as acetamide) can be readily purified by fractional distillation. Most amides are solids which have low solubilities in water.Related Products of 1094-61-7

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Anti-inflammatory and Quinone Reductase-Inducing Compounds from Beilschmiedia mannii was written by Ahoua, Angora Remi Constant;Monteillier, Aymeric;Borlat, Frederic;Ciclet, Olivier;Marcourt, Laurence;Nejad Ebrahimi, Samad;Kone, Mamidou Witabouna;Bonfoh, Bassirou;Christen, Philippe;Cuendet, Muriel. And the article was included in Planta Medica in 2019.Quality Control of (2E,4E)-N-Isobutyldeca-2,4-dienamide The following contents are mentioned in the article:

Previous studies on the therapeutic potential of plant species found in the diet of chimpanzees living in tai national park have shown that they could be potential candidates for the search of new mols. useful for humans. Based on the screening of some of these plants, the fruits of beilschmiedia mannii, whose dichloromethane extract showed cancer chemopreventive properties, were selected. Bioactivity-guided fractionation of the extract resulted in the isolation and identification of two pyrones, including desmethoxydihydromethysticin ( 1), found in a natural source for the first time, and a new congener, beilschmiediapyrone ( 2), as well as five known alkamides ( 3 – 7). Their structures were established by using nmr spectroscopy and mass spectrometry methods. The isolated compounds were evaluated for their cancer chemopreventive potential by using quinone reductase induction and nuclear factor-kappa b inhibition tests in hepa 1c1c7 and hek-293/nf- b-luc cells, resp. Among them, compounds 1and 2were the most active. The concentrations to double the quinone reductase activity were 7.5 mum for compound 1and 6.1 mum for compound 2. Compounds 1and 2inhibited nuclear factor-kappa b with ic 50values of 2.1 and 3.4 mum, resp. These results are promising with regard to cancer chemoprevention, especially because this plant is also used for cooking by the local population around the tai forest. This study involved multiple reactions and reactants, such as (2E,4E)-N-Isobutyldeca-2,4-dienamide (cas: 18836-52-7Quality Control of (2E,4E)-N-Isobutyldeca-2,4-dienamide).

(2E,4E)-N-Isobutyldeca-2,4-dienamide (cas: 18836-52-7) belongs to amides. Because of the greater electronegativity of oxygen, the carbonyl (C=O) is a stronger dipole than the N–C dipole. The presence of a C=O dipole and, to a lesser extent a N–C dipole, allows amides to act as H-bond acceptors. As a result of interactions such as these, the water solubility of amides is greater than that of corresponding hydrocarbons. These hydrogen bonds are also have an important role in the secondary structure of proteins.Quality Control of (2E,4E)-N-Isobutyldeca-2,4-dienamide

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics