Category: amides-buliding-blocks

On December 3, 2015, Fujiki, Hironao; Suzuki, Takanori published a patent.Category: amides-buliding-blocks The title of the patent was Conductive composition, conductive composition production method, anti-static resin composition and antistatic resin film. And the patent contained the following:

A transparent conductive film with fewer problems originating from amine compounds is provided using a conductive composition stably and pseudo-solubly dispersed in a solvent consisting mainly of an organic solvent. This invention relates to: a conductive composition which is pseudo-solubly dispersed in a solvent consisting mainly of an organic solvent and which contains (a) a π-conjugated conductive polymer, (b) polyanions doping the π-conjugated conductive polymer (a), and (c) a reaction product of those anions of the polyanions (b) that were not needed for doping, and an oxirane group- and/or oxetane group-containing organic compound; a production method of said conductive composition; an antistatic resin composition formed by mixing said conductive composition and a resin solution dissolved in an organic solvent; and antistatic resin film formed by curing said antistatic resin composition The experimental process involved the reaction of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione(cas: 5455-98-1).Category: amides-buliding-blocks

The Article related to conductive composition production antistatic resin antistatic film, Electric Phenomena: Conductors, Semiconductors, Resistors, Contacts and other aspects.Category: amides-buliding-blocks

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

Nazli, Ibrahim Hanif; Celepci, Duygu Barut; Yakali, Guel; Topkaya, Derya; Ayguen, Muhittin; Alp, Serap published an article in 2018, the title of the article was Spectroscopic, structural and density functional theory (DFT) studies of two oxazol-5-one derivatives.Category: amides-buliding-blocks And the article contains the following content:

In this study, two oxazol-5-one derivatives, C20H20N2O2 (1) and C21H22N2O2 (2), were synthesized by getting condensed p-N,N-diethylaminobenzaldehyde with two presented hippuric acid derivatives and in further studies they were analyzed spectrochem. Mol. and crystal structures of the compounds were determined by single-crystal X-ray diffraction and the results revealed that the mol. packing of the crystal structures were stabilized by weak intraand intermol. interactions also with C-O···π, C-H···π and π···π stacking interactions. Computational studies were also performed using DFT method at B3LYP/6-311G(d,p) level of theory. Vibrational modes and chem. shifts were calculated and compared with the exptl. data. In addition, frontier MOs and mol. electrostatic potential surfaces were simulated. The calculated results show that the optimized geometries can well reproduce the crystal structure. Purpose of this study was to survey the effects of the reactants, which were condensed with each other to produce oxazol-5-one, upon the characteristic properties and crystal forms of the final oxazol-5-one. The experimental process involved the reaction of 2-(4-Methylbenzamido)acetic acid(cas: 27115-50-0).Category: amides-buliding-blocks

The Article related to oxazolone condensation reaction hydrogen bond crystal structure, Physical Organic Chemistry: Other Reactions, Processes, and Spectra and other aspects.Category: amides-buliding-blocks

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

On March 5, 2021, Laurence, Christian; Mansour, Sergui; Vuluga, Daniela; Planchat, Aurelien; Legros, Julien published an article.Synthetic Route of 685-91-6 The title of the article was Hydrogen-Bond Acceptance of Solvents: A 19F Solvatomagnetic β1 Database to Replace Solvatochromic and Solvatovibrational Scales. And the article contained the following:

A variety of physicochem. properties and several hydrogen-bond donors have been used to define methods and to build scales aiming at measuring the hydrogen-bond acceptance of solvents. There is a great deal of confusion in these scales and methods. Solvatochromic, solvatocalorimetric, solvatovibrational, and 19F solvatomagnetic comparison methods are critically reviewed. Only two methods, the solvatomagnetic and the solvatocalorimetric ones, are able to yield reliable solvent hydrogen-bond acceptance scales. The solvatomagnetic β1 scale defined from the 19F chem. shift of 4-fluorophenol is extended to many solvents including ionic liquids and green solvents. The results for about 240 hydrogen-bond acceptor solvents are organized in a numerical β1 database. The comparison of β1 with solvatochromic scales highlights their shortcomings, in particular for the important class of amphiprotic solvents. Therefore, the use of the 19F solvatomagnetic comparison method and of the solvatomagnetic β1 scale is recommended in solvent effect studies. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Synthetic Route of 685-91-6

The Article related to solvent hydrogen bond acceptor solvatomagnetic scale database, Physical Organic Chemistry: Other Reactions, Processes, and Spectra and other aspects.Synthetic Route of 685-91-6

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

Hardia, Sunita Patel; Khadikar, Padmakar V. published an article in 2008, the title of the article was QSAR study on diuretic activity of sulphonamides using force-constant.SDS of cas: 97-09-6 And the article contains the following content:

This is the first report on the use of valence force constant for modeling diuretic activity of benzene sulfonamides. The authors used both the regular as well as robust multiple regression analyses for this purpose. Statistically significant models are obtained in multi-parametric regression anal. upon introduction of indicator parameters. The results are discussed critically using variety of statistics. The experimental process involved the reaction of 3-Nitro-4-chlorobenzenesulfonamide(cas: 97-09-6).SDS of cas: 97-09-6

The Article related to qsar diuretic sulfonamide force, Physical Organic Chemistry: Other Reactions, Processes, and Spectra and other aspects.SDS of cas: 97-09-6

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

On March 31, 2021, Wang, Guoying; Li, Guoxue; Chang, Jiali; Kong, Yilin; Jiang, Tao; Wang, Jiani; Yuan, Jing published an article.Recommanded Product: 144-80-9 The title of the article was Enrichment of antibiotic resistance genes after sheep manure aerobic heap composting. And the article contained the following:

In this study, physio-chem. properties, 45 antibiotics, 6 heavy metals, 42 antibiotic resistance genes (ARGs), 3 mobile genetic elements, and the bacterial community structure were investigated to analyze the fate of ARGs during sheep manure aerobic heap composting. Results showed that sheep manure heap composting could produce mature compost. The degradation processes reduced the total antibiotics content by 85%. The abundance of ARGs and mobile genetic elements (MGEs) were enriched 9-fold, with the major increases to sul and tet genes (sulI, sulII, tetQ, and tetX). Tetracycline and sulfonamide resistance genes were the most abundant ARGs after composting (more than 88% of all genes). The genes tetA, tetX and sulI were related to the most diverse bacteria that were most able to proliferate during heap composting. Therefore, sulI and tetX are the major ARGs to be controlled, and Actinobacteria and Bacteroidetes may be the major host bacteria. The experimental process involved the reaction of N-((4-Aminophenyl)sulfonyl)acetamide(cas: 144-80-9).Recommanded Product: 144-80-9

The Article related to antibiotic resistance gene sheep manure aerobic heap composting, antibiotic, antibiotic resistance genes, bacterial community structures, heap composting, sheep manure, Waste Treatment and Disposal: Physical Treatment Of Aqueous Wastes and other aspects.Recommanded Product: 144-80-9

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

On August 31, 2013, Karimi Zarchi, Mohammad Ali; Tarabsaz, Ali published an article.Safety of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione The title of the article was Versatile and efficient method for synthesis of β-halohydrins via regioselective ring opening reaction of epoxides using cross-linked poly (4-vinylpyridine) supported HCl and HBr under solvent-free conditions. And the article contained the following:

In this paper a versatile and efficient method for synthesis of vicinal halohydrins via regioselective ring opening of epoxides by using polymer-supported HCl and HBr under solvent-free conditions is described. The regioselective ring opening of various epoxides is achieved under mild and solvent-free conditions by using crosslinked poly(4-vinylpyridine)-supported hydrochloric acid, [P4-VP]HCl and crosslinked poly(4-vinylpyridine)-supported hydrobromic acid, [P4-VP]HBr, under heterogeneous conditions. [P4-VP]HCl and [P4-VP]HBr act as both solid proton source and as nucleophile and consequently, the corresponding β-halohydrin product is prepared [P4-VP]HCl and [P4-VP]HBr can be easily regenerated and reused several cycles without their activity changing appreciably. The experimental process involved the reaction of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione(cas: 5455-98-1).Safety of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione

The Article related to vinylpyridine polymer hydrobromide hydrochloride catalyst ring opening epoxide, halohydrin production vinylpyridine polymer hydrobromide hydrochloride catalyst, Plastics Manufacture and Processing: Chemical Properties Of Resins and other aspects.Safety of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione

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

On January 15, 2020, Zhu, Yanming; Zheng, Xu; Wang, Changyuan; Sun, Xiuli; Sun, Huijun; Ma, Tengyue; Li, Yanxia; Liu, Kexin; Chen, Lixue; Ma, Xiaodong published an article.Product Details of 16230-24-3 The title of the article was Synthesis and biological activity of thieno[3,2-d]pyrimidines as potent JAK3 inhibitors for the treatment of idiopathic pulmonary fibrosis. And the article contained the following:

Idiopathic pulmonary fibrosis (IPF) is a serious and fatal lung disease, with a median survival of only 3-5 years from diagnosis. Janus kinase 3 (JAK3) has a well-established role in the pathogenesis of various autoimmune diseases, including rheumatoid arthritis (RA) and autoimmune-related pulmonary fibrosis. In this study, through the use of a conformationally-constrained design strategy, a series of thieno[3,2-d]pyrimidines were synthesized as potent JAK3 inhibitors for the treatment of IPF. Among them, the most potent JAK3 inhibitor, namely 8e (IC50 = 1.38 nM), significantly reduced the degree of airsacculitis and fibrosis according to hematoxylin-eosin (HE) staining assay for the lung tissue in the bleomycin (BLM)-induced pulmonary fibrosis mouse model. The clear reduction of the lung collagen deposition by the determination of Masson and hydroxyproline (HYP) content also demonstrated its efficacy in the treatment of fibrosis. In addition, 8e also reduced the expression of the inflammatory markers IL-6, IL-17A, TNF-α and malondialdehyde (MDA) in lung tissue, which indicated its higher anti-inflammatory activity compared with that of the reference agents (nintedanib and gefitinib). Furthermore, it possessed low cytotoxicity against normal human bronchial epithelia (HBE) cells (IC50 > 39.0μM) and C57BL mice. All these evaluated biol. properties suggest that 8e may be a potential JAK3 inhibitor for the treatment of IPF. The experimental process involved the reaction of N-(3-Aminophenyl)acrylamide(cas: 16230-24-3).Product Details of 16230-24-3

The Article related to thieno pyrimidine derivative preparation jak3 inhibitors idiopathic pulmonary fibrosis, idiopathic pulmonary fibrosis, jak inhibitors, thieno[3,2-d]pyrimidines, Pharmacology: Effects Of Inflammation Inhibitors and Immune Agents and other aspects.Product Details of 16230-24-3

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

On May 31, 2021, Camargo-Perea, Ana L.; Serna-Galvis, Efraim A.; Lee, Judy; Torres-Palma, Ricardo A. published an article.Application In Synthesis of N-((4-Aminophenyl)sulfonyl)acetamide The title of the article was Understanding the effects of mineral water matrix on degradation of several pharmaceuticals by ultrasound: Influence of chemical structure and concentration of the pollutants. And the article contained the following:

Degradation of seven relevant pharmaceuticals with different chem. structures and properties: acetaminophen (ACE), cloxacillin (CXL), diclofenac (DCF), naproxen (NPX), piroxicam (PXC), sulfacetamide (SAM) and cefadroxil (CDX), in distilled water and mineral water by ultrasound was studied herein. Firstly, proper conditions of frequency and acoustic power were determined based on the degradation ability of the system and the accumulation of sonogenerated hydrogen peroxide (24.4 W and 375 kHz were found as the suitable conditions for the sonochem. treatment of the pharmaceuticals). Under such conditions, the pharmaceuticals degradation order in distilled water was: PXC > DCF ∼ NPX > CXL > ACE > SAM > CDX. In fact, the initial degradation rate showed a good correlation with the Log P parameter, most hydrophobic compounds were eliminated faster than the hydrophilic ones. Interestingly, in mineral water, the degradation of those hydrophilic compounds (i.e., ACE, SAM and CDX) was accelerated, which was attributed to the presence of bicarbonate ions. Afterwards, mineral water containing six different initial concentrations (i.e., 0.331, 0.662, 3.31, 16.55, 33.1, and 331μM) of selected pharmaceuticals was sonicated, the lowest concentration (0.331μM) always gave the highest degradation of the pollutants. This result highlights the great ability of the sonochem. process to treat bicarbonate-rich waters containing pollutants at trace levels, as pharmaceuticals. Finally, the addition of ferrous ions to the sonochem. system to generate a sono-Fenton process resulted in an acceleration of degradation in distilled water but not in mineral water. This was attributed to the scavenging of sonogenerated HO• by bicarbonate anion, which decreases H2O2 accumulation, thus limiting the Fenton reaction. The experimental process involved the reaction of N-((4-Aminophenyl)sulfonyl)acetamide(cas: 144-80-9).Application In Synthesis of N-((4-Aminophenyl)sulfonyl)acetamide

The Article related to mineral water pollutant degradation pharmaceutical ultrasound, bicarbonate effect, carbonate radical, mineral water, pharmaceuticals, sonochemistry, Waste Treatment and Disposal: Chemical Treatment Of Aqueous Wastes and other aspects.Application In Synthesis of N-((4-Aminophenyl)sulfonyl)acetamide

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

Sun, Bo; Liu, Xiaowen; Zheng, Xu; Wang, Changyuan; Meng, Qiang; Sun, Huijun; Shu, Xiaohong; Liu, Kexin; Sun, Xiuli; Li, Yanxia; Ma, Xiaodong published an article in 2020, the title of the article was Novel Pyrimidines as Multitarget Protein Tyrosine Kinase Inhibitors for the Treatment of Idiopathic Pulmonary Fibrosis (IPF).Recommanded Product: 16230-24-3 And the article contains the following content:

A new class of pyrimidine derivatives were identified as potent protein tyrosine kinase (PTK) inhibitors for the treatment of idiopathic pulmonary fibrosis (IPF). Most of these small-mol. inhibitors displayed strong enzymic activity against BTK and JAK3 kinases at concentrations lower than 10 nM. The representative compound N-(3-((5-chloro-2-(4-((1-morpholino)acetylamino)phenylamino)-4-pyrimidinyl)amino)phenyl)acrylamide (6 a) also exhibited high inhibitory potency toward both BTK and JAK kinase families, as well as ErbB4, at a concentration of 10 nM, achieving rates of inhibition higher than 57%. Addnl., in vivo biol. evaluations showed that 6 a can remarkably decrease the severity of IPF disease. All these investigations suggested that the multi-PTK inhibitor 6 a may serve as a promising agent for the treatment of IPF. The experimental process involved the reaction of N-(3-Aminophenyl)acrylamide(cas: 16230-24-3).Recommanded Product: 16230-24-3

The Article related to pyrimidine derivative preparation tyrosine kinase inhibitor idiopathic pulmonary fibrosis, ipf, ptk, inhibitors, multitarget, pyrimidine, Pharmacology: Effects Of Inflammation Inhibitors and Immune Agents and other aspects.Recommanded Product: 16230-24-3

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

On May 31, 2022, Zhi, Suli; Zhou, Jing; Zhang, Zulin; Zhang, Keqiang published an article.Quality Control of N-((4-Aminophenyl)sulfonyl)acetamide The title of the article was Determination of 38 antibiotics in raw and treated wastewater from swine farms using liquid chromatography-mass spectrometry. And the article contained the following:

The present study firstly aimed at developing a multi-residue method to identify and quantify 38 veterinary antibiotics (belonging to five different classes) not only for raw swine wastewater but also for wastewater differently treated by different units. The proposed method is based on a solid-phase extraction procedure and ultra high performance liquid chromatog. with mass spectrometry. For sample preparation, the optimal loading sample volume was selected as 50 mL, the pH of which was adjusted to approx. 3.0 using formic acid. Then 0.1 g/L EDTA disodium salt was added. The recovery rates for different types of wastewaters were in the range of 35.94-124.51% and the relative standard deviations were in the range of 0.36-14.62%. All the matrix standard curves exhibited high linearity (0.9956-0.9999). The matrix effects for the target antibiotics ranged from -61.73 to +148.75%. To ensure the practicality of the method, we performed the detection of the actually added concentration to determine method detection limits and quantitation limits. The quantitation limits of most of the target antibiotics were 0.04μg/L, except for spiramycin (0.1μg/L) and roxithromycin (0.2μg/L). This optimized and validated method was applied to analyze antibiotic residues in swine water samples from four swine farms. The experimental process involved the reaction of N-((4-Aminophenyl)sulfonyl)acetamide(cas: 144-80-9).Quality Control of N-((4-Aminophenyl)sulfonyl)acetamide

The Article related to swine farms wastewater antibiotic liquid chromatog mass spectrometry, solid-phase extraction, swine wastewater, veterinary antibiotics, Waste Treatment and Disposal: Physical Treatment Of Aqueous Wastes and other aspects.Quality Control of N-((4-Aminophenyl)sulfonyl)acetamide

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