Tag: M.W=150-200

An article ESIPT-AIE active Schiff base based on 2-(2 ‘-hydroxyphenyl)benzo-thiazole applied as multi-functional fluorescent chemosensors WOS:000631597500019 published article about AGGREGATION-INDUCED EMISSION; METAL-IONS; SENSORS; HG2+; COORDINATION; ZN(II) in [Zheng, Han-Wen; Kang, Yang; Wu, Min; Liang, Qiong-Fang; Zheng, Xiang-Jun; Jin, Lin-Pei] Beijing Normal Univ, Coll Chem, Beijing Key Lab Energy Convers & Storage Mat, Beijing 100875, Peoples R China; [Zheng, Jian-Quan] Beijing Union Univ, Beijing Key Lab Bioact Subst & Funct Foods, Beijing 100191, Peoples R China in 2021.0, Cited 36.0. Safety of Diphenylmethanamine. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9

Three AIE (aggregation-induced emission)-ESIPT (excited-state intramolecular proton transfer) active 2-(2-hydroxyphenyl)benzothiazole derivatives, HL1, HL2 and HL3 with one, two and three rotatable phenyl groups, were obtained and characterized. Their AIE properties in THF/HEPES solution were investigated in detail. HL2 shows the best AIE performance with 71-fold fluorescence enhancement, while HL3 only shows a 9-fold enhancement. With the AIE property, HL1 and HL2 could act as fluorescence chemosensors to detect Cu2+ ions via the turn off mode in THF/HEPES media. With the ESIPT property, HL1 and HL2 could also detect Zn2+ ions via the turn on mode in EtOH/HEPES media. During the detection process, both demonstrate rapid response and high contrast before and after the addition of metal ions. The species formed in the detection system were investigated. The results of X-ray single-crystal diffraction confirm that Zn2+ is coordinated with the oxygen atom and Schiff base nitrogen atom instead of the benzothiazole nitrogen atom in the tetrahedron geometry. Moreover, the chemosensors were successfully constructed into handy fluorescence test papers for Cu2+ and Zn2+ detection.

Welcome to talk about 91-00-9, If you have any questions, you can contact Zheng, HW; Kang, Y; Wu, M; Liang, QF; Zheng, JQ; Zheng, XJ; Jin, LP or send Email.. Safety of Diphenylmethanamine

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

Name: Diphenylmethanamine. Authors Bouchareb, F; Berredjem, M; Bouzina, A; Guerfi, M in TAYLOR & FRANCIS LTD published article about in [Bouchareb, Fouzia; Berredjem, Malika; Bouzina, Abdeslem; Guerfi, Meriem] Badji Mokhtar Annaba Univ, Lab Appl Organ Chem, Synth Biomol & Mol Modelling Grp, Fac Sci,Dept Chem, Annaba 23000, Algeria; [Bouchareb, Fouzia] Chadli Bendjedid EL Tarf Univ, Fac Sci & Technol, Dept Chem, El Tarf, Algeria in 2020.0, Cited 47.0. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9

We report a rapid, efficient, economic, environmentally benign, and easy to scale-up method for the synthesis of phosphonamide derivatives using ultrasound irradiation, under catalyst and solvent-free conditions starting from the corresponding amine and phenyl phosphonic dichloride. The reaction was achieved in excellent isolated yield in a short reaction time at room temperature. The structures of the synthesized compounds are confirmed by elemental analysis as well as by IR and H-1, C-13, P-31 NMR spectroscopic data and mass spectrometry.

Name: Diphenylmethanamine. Welcome to talk about 91-00-9, If you have any questions, you can contact Bouchareb, F; Berredjem, M; Bouzina, A; Guerfi, M or send Email.

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

In 2019.0 ANGEW CHEM INT EDIT published article about HIGHLY ENANTIOSELECTIVE HYDROGENATION; CATALYTIC ASYMMETRIC DIAMINATION; MESO-AZIRIDINES; MANNICH REACTION; IMINES; AMINOLYSIS; ADDITIONS; ALKENES; DESIGN; LIGAND in [Chen, Ya; Pan, Yixiao; He, Yan-Mei; Fan, Qing-Hua] ICCAS, Univ Chinese Acad Sci, CAS Key Lab Mol Recognit & Funct, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China; [Fan, Qing-Hua] Collaborat Innovat Ctr Chem Sci & Engn, Tianjin 300072, Peoples R China in 2019.0, Cited 82.0. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9. HPLC of Formula: C13H13N

A highly enantioselective iridium- or ruthenium-catalyzed intermolecular reductive amination/asymmetric hydrogenation relay with 2-quinoline aldehydes and aromatic amines has been developed. A broad range of sterically tunable chiral N,N’-diaryl vicinal diamines were obtained in high yields (up to 95%) with excellent enantioselectivity (up to >99% ee). The resulting chiral diamines could be readily transformed into sterically hindered chiral N-heterocyclic carbene (NHC) precursors, which are otherwise difficult to access. The usefulness of this synthetic approach was further demonstrated by the successful application of one of the chiral vicinal diamines and chiral NHC ligands in a transition-metal-catalyzed asymmetric Suzuki-Miyaura cross-coupling reaction and asymmetric ring-opening cross-metathesis, respectively.

Bye, fridends, I hope you can learn more about C13H13N, If you have any questions, you can browse other blog as well. See you lster.. HPLC of Formula: C13H13N

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

In 2020.0 CHEMMEDCHEM published article about NITRIC-OXIDE SYNTHASE; SELECTIVE-INHIBITION; DERIVATIVES; AGENT; IDENTIFICATION; ACETAMIDINES; AMIDOXIME; COMPONENT; THERAPY; AMIDINE in [Maccallini, Cristina; Marinelli, Lisa; Cacciatore, Ivana; Fantacuzzi, Marialuigia; Di Stefano, Antonio; Amoroso, Rosa] Univ G dAnnunzio, Dept Pharm, Via Vestini 31, I-66100 Chieti, Italy; [Indorf, Patrick; Clement, Bernd] Univ Kiel, Inst Pharmaceut, Gutenbergstr 76, D-24118 Kiel, Germany in 2020.0, Cited 48.0. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9. SDS of cas: 91-00-9

Under different pathological conditions, aberrant induction of neuronal nitric oxide synthase (nNOS) generates overproduction of NO that can cause irreversible cell damage. The aim of this study was to develop an amidoxime prodrug of a potent nNOS inhibitor, the benzhydryl acetamidine. We synthesized the benzhydryl acetamidoxime, which was evaluatedin vitroto ascertain the potential NOS inhibitory activity, as well as conducting bioconversion into the parent acetamidine. The prodrug was also profiled forin vitrophysicochemical properties, by determining the lipophilicity, passive permeation through the human gastrointestinal tract and across the blood-brain barrier by PAMPA, and chemical, enzymatic, and plasma stability. The obtained data demonstrate that the amidoxime prodrug shows an improved pharmacokinetic profile with respect to the acetamidine nNOS inhibitor, thus suggesting that it could be a promising lead compound to treat all those pathological conditions in which nNOS activity is dysregulated.

Welcome to talk about 91-00-9, If you have any questions, you can contact Maccallini, C; Marinelli, L; Indorf, P; Cacciatore, I; Fantacuzzi, M; Clement, B; Di Stefano, A; Amoroso, R or send Email.. SDS of cas: 91-00-9

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

An article Effects of ruthenium hydride species on primary amine synthesis by direct amination of alcohols over a heterogeneous Ru catalyst WOS:000572262400009 published article about ONE-POT SYNTHESIS; REDUCTIVE AMINATION; N-ALKYLATION; SELECTIVE SYNTHESIS; SECONDARY ALCOHOLS; AMMONIA; EFFICIENT; HYDROTALCITE; ADSORPTION; COMPLEXES in [Kita, Yusuke; Kuwabara, Midori; Yamadera, Satoshi; Kamata, Keigo; Hara, Michikazu] Tokyo Inst Technol, Lab Mat & Struct, Inst Innovat Res, Midori Ku, 4259 Nagatsuta Cho, Yokohama, Kanagawa 2268503, Japan; [Hara, Michikazu] Japan Sci & Technol Agcy JST, Adv Low Carbon Technol Res & Dev Program ALCA, 4-1-8 Honcho, Kawaguchi, Saitama 3320012, Japan in 2020.0, Cited 51.0. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9. COA of Formula: C13H13N

Heterogeneously catalysed synthesis of primary amines by direct amination of alcohols with ammonia has long been an elusive goal. In contrast to reported Ru-based catalytic systems, we report that Ru-MgO/TiO(2)acts as an effective heterogeneous catalyst for the direct amination of a variety of alcohols to primary amines at low temperatures ofca.100 degrees C without the introduction of H(2)gas. The present system could be applied to a variety of alcohols and provides an efficient synthetic route for 2,5-bis(aminomethyl)furan (BAMF), an attention-getting biomonomer. The high catalytic performance can be rationalized by the reactivity tuning of Ru-H species using MgO. Spectroscopic measurements suggest that MgO enhances the reactivity of hydride species by electron donation from MgO to Ru.

COA of Formula: C13H13N. Bye, fridends, I hope you can learn more about C13H13N, If you have any questions, you can browse other blog as well. See you lster.

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

Hao, ZQ; Li, F; Gao, W in [Hao, Zhiqiang; Li, Feng; Gao, Wei] Jilin Univ, Coll Chem, Changchun 130012, Peoples R China; [Hao, Zhiqiang] Hebei Normal Univ, Coll Chem & Mat Sci, Hebei Key Lab Organ Funct Mol, Shijiazhuang 050024, Hebei, Peoples R China published o-Trityl phenoxy-imino vanadium (III) complexes: synthesis, characterization, and catalysis on ethylene (co)polymerization in 2020.0, Cited 56.0. COA of Formula: C13H13N. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9.

Several phenoxy-imine ligands bearing o-trityl group in phenoxy moiety RN=CHArOH (Ar = C6H2(CPh3)Bu-t, R = 2,6-Me2C6H3 (L1H); 2,6-(Pr2C6H3)-Pr-i (L2H); 3,5-(CF3)(2)C6H3 (L3H); 3,5-(OMe)(2)C6H3 (L4H); CHPh2 (L5H); CPh3 (L6H)) were synthesized and characterized by H-1 NMR and C-13 NMR spectroscopy. The vanadium complexes based on these ligands LVCl2(THF)(2) (1-6) were synthesized via conventional transmetalation reaction in moderate to high yields. Complexes 1-6 were fully characterized by FT-IR, elemental analyses and the molecular structures of 1, 2 center dot H2O, (2 center dot H2O)(2)(mu-Cl)(2), 4, and 5 were confirmed by X-ray crystallographic analysis in which the six-coordinated vanadium centers are in a typical octahedral geometry. Upon activation with Et2AlCl in toluene, complexes 1-6 showed high activities in ethylene polymerization affording polymers with moderate molecular weight (5.9-11.8 x 10(4) Da). Moreover, in hexane or CH2Cl2, 1-6/Et2AlCl exhibited enhanced activities. When activated with MAO or MMAO in toluene, these complexes showed relatively low activities but afforded polymers with ultra-high molecular weight (up to 3.30 x 10(6) Da). 1-6/Et2AlCl also showed high activities in ethylene/1-hexene copolymerization at room temperature giving moderate molecular-weight polymers (6.5-11.4 x 10(4) Da) with co-monomer incorporation being of 6.0 similar to 7.8%.

COA of Formula: C13H13N. Bye, fridends, I hope you can learn more about C13H13N, If you have any questions, you can browse other blog as well. See you lster.

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

An article Synthesis of New 1,3,5-Azadiphosphorinanes Based on Aliphatic Amines WOS:000522647800009 published article about CYCLIC AMINOMETHYLPHOSPHINES; COMPLEXES in [Musina, E. I.; Musin, L. I.; Litvinov, I. A.; Karasik, A. A.] Russian Acad Sci, Kazan Sci Ctr, Fed Res Ctr, AE Arbuzov Inst Organ & Phys Chem, Kazan 420088, Russia in 2020.0, Cited 25.0. COA of Formula: C13H13N. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9

New 1-aza-3,5-diphosphorinanes have been synthesized as a mixture of RR/SS- and RS-isomers via the reaction of bis(phenylphosphanyl)methane, paraformaldehyde, isopropylamine, of benzhydrylamine.

COA of Formula: C13H13N. Welcome to talk about 91-00-9, If you have any questions, you can contact Musina, EI; Musin, LI; Litvinov, IA; Karasik, AA or send Email.

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

Recently I am researching about TRANSFER HYDROGENATION; REVERSIBLE DEHYDROGENATION; AROMATIC-AMINES; IRON CATALYSTS; ACCEPTOR LESS; DIRECT ACCESS; N-ALKYLATION; COMPLEXES; KETONES; SECONDARY, Saw an article supported by the Villum Fonden [12380]. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Bottaro, F; Madsen, R. The CAS is 91-00-9. Through research, I have a further understanding and discovery of Diphenylmethanamine. Application In Synthesis of Diphenylmethanamine

An in situ formed cobalt catalyst is developed from cobalt(II)bromide, bis[2-(diisopropylphosphino)-4-methylphenyl]amine and zinc metal. The catalyst mediates the acceptorless dehydrogenative coupling of alcohols and amines into imines with the release of hydrogen gas and the transformation is applied to the synthesis of a variety of imines from different alcohols and amines. The mechanism is investigated with labelled substrates and based on the results a cobalt(I) PNP complex is believed to be the catalytically active species which abstracts hydrogen gas from the alcohol through a metal ligand bifunctional pathway.

Bye, fridends, I hope you can learn more about C13H13N, If you have any questions, you can browse other blog as well. See you lster.. Application In Synthesis of Diphenylmethanamine

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

Recommanded Product: Diphenylmethanamine. Recently I am researching about H BOND-CLEAVAGE; N-C CLEAVAGE; SECONDARY AMIDES; CARBOXAMIDES; ACTIVATION, Saw an article supported by the National Research Foundation of Korea (NRF) – Korea Government (MSIT) [NRF-2021R1A2C1005169]. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Joseph, D; Park, MS; Lee, S. The CAS is 91-00-9. Through research, I have a further understanding and discovery of Diphenylmethanamine

N-Acyl lactam amides, such as benzoylpyrrolidin-2-one, benzoylpiperidin-2-one, and benzoylazepan-2-one reacted with amines in the presence of DTBP and TBAI to afford the transamidated products in good yields. The reactions were conducted under aqueous conditions and good functional group tolerance was achieved. Both aliphatic and aromatic primary amines displayed good activity under metal-free conditions. A radical reaction pathway is proposed.

Recommanded Product: Diphenylmethanamine. Bye, fridends, I hope you can learn more about C13H13N, If you have any questions, you can browse other blog as well. See you lster.

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

I found the field of Pharmacology & Pharmacy very interesting. Saw the article Evaluation of Synthesized Ester or Amide Coumarin Derivatives on Aromatase Inhibitory Activity published in 2020.0. Category: amides-buliding-blocks, Reprint Addresses Yamaguchi, Y; Nishizono, N (corresponding author), Hlth Sci Univ Hokkaido, Sch Pharmaceut Sci, Ishikari, Hokkaido 0610293, Japan.. The CAS is 91-00-9. Through research, I have a further understanding and discovery of Diphenylmethanamine

Aromatase inhibitors are effective for the treatment of diseases such as breast cancer, which has led to an increase in their demand. However, only a limited number of aromatase inhibitor drugs are currently being marketed. In addition, considering the important aspect of drug resistance, the development of newer drug types is required. We have been developing inhibitors with backbone structures that differ from existing aromatase inhibitors. In this regard, we previously reported that diethylaminocoumarin dimers and thiazolyl coumarin derivatives possess strong aromatase inhibiting capabilities. In this study, we further examined the structure activity relationships of coumarin derivatives synthesized from thiazolyl coumarin derivatives and their aromatase inhibiting capabilities. Consequently, amide coumarin N-benzhydry1-7-(diethylamino)2-oxo-2H-chromene-3-carboxamide (IC50 values 4.5 mu M) is inhibitor of aromatase. This inhibitor was found to be comparable aromatase inhibitory activity to the 1st generation aromatase inhibitor aminoglutethimide (3.2 mu M). Substitution of the amide group on the amide coumarin derivative affects the aromatase inhibiting activity. Our findings suggest that the structure of each substituent changes the orientation of the compound in the active site of aromatase, thus creating a difference in their activities.

Welcome to talk about 91-00-9, If you have any questions, you can contact Yamaguchi, Y; Nishizono, N; Oda, K or send Email.. Category: amides-buliding-blocks

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