Category: 91-00-9

In 2020.0 J RADIOANAL NUCL CH published article about STEREOSELECTIVE-SYNTHESIS; (-)-CHLORAMPHENICOL in [Zhang, Meihui; Zhang, Lizhi; Xu, Liying; Dong, Jinhua] Shenyang Pharmaceut Univ, Key Lab Struct Based Drug Design & Discovery, Minist Educ, 85 Hongliu Rd, Benxi 117004, Liaoning, Peoples R China; [Wang, Wei; Yan, Tingchang] Shandong Huijing Biopharmaceut Technol Co Ltd, Zibo 255000, Shandong, Peoples R China in 2020.0, Cited 12.0. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9. Quality Control of Diphenylmethanamine

A convenient and inexpensive approach for the synthesis of deuterium-labeled thiamphenicol was described. DL-threo-Thiamphenicol-methyl-d(3) was prepared with high chemical purity and isotopic enrichment via a six-step process starting from 4-bromobenzaldehyde and DMSO-d(6) by employing microwave-assisted copper-mediated methylthiolation and modified Wulff’s asymmetric aziridination.

Quality Control of Diphenylmethanamine. About Diphenylmethanamine, If you have any questions, you can contact Zhang, MH; Zhang, LZ; Wang, W; Yan, TC; Xu, LY; Dong, JH or concate me.

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

An article Asymmetric Hydrogenation of Dibenzo[c,e]azepine Derivatives with Chiral Cationic Ruthenium Diamine Catalysts WOS:000476957200035 published article about HIGHLY ENANTIOSELECTIVE HYDROGENATION; REDUCTIVE AMINATION; CYCLIC AMINES; IMINES; BENZODIAZEPINONES; KETONES; ACCESS; ROUTE; SCOPE in [Chen, Fei; Fan, Qing-Hua] Chinese Acad Sci, Inst Chem, CAS Key Lab Mol Recognit & Funct, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China; Univ Chinese Acad Sci, Beijing 100190, Peoples R China in 2019.0, Cited 59.0. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9. Name: Diphenylmethanamine

An efficient Ru-catalyzed asymmetric hydrogenation of dibenzo[c,e]azepines is reported. A series of seven-membered cyclic amines were obtained with moderate to excellent enantioselectivity. The catalyst counteranion played an important role in achieving high-level chiral induction. Moreover, a one-pot synthesis of chiral 6,7-dihydro-5H-dibenz[c,e]azepines via two-step reductive amination was also developed.

Name: Diphenylmethanamine. About Diphenylmethanamine, If you have any questions, you can contact Zhang, SS; Chen, F; He, YM; Fan, QH or concate me.

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

Recently I am researching about TRANSFER HYDROGENATION; SUBSTITUENT CONSTANTS; SUSTAINABLE SYNTHESIS; AMINES; LIGAND; KETONES; IRON; EPOXIDATION; ALKYLATION; EFFICIENT, Saw an article supported by the Technical University of Denmark. Recommanded Product: 91-00-9. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Samuelsen, S; Santilli, C; Ahlquist, MSG; Madsen, R. The CAS is 91-00-9. Through research, I have a further understanding and discovery of Diphenylmethanamine

The first example of a manganese(III) catalyst for the acceptorless dehydrogenation of alcohols is presented. N,N’-Bis(salicylidene)-1,2-cyclohexanediaminomanganese(III) chloride (2) has been shown to catalyze the direct synthesis of imines from a variety of alcohols and amines with the liberation of hydrogen gas. The mechanism has been investigated experimentally with labelled substrates and theoretically with DFT calculations. The results indicate a metal-ligand bifunctional pathway in which both imine groups in the salen ligand are first reduced to form a manganese(III) amido complex as the catalytically active species. Dehydrogenation of the alcohol then takes place by a stepwise outer-sphere hydrogen transfer generating a manganese(III) salan hydride from which hydrogen gas is released.

Recommanded Product: 91-00-9. About Diphenylmethanamine, If you have any questions, you can contact Samuelsen, S; Santilli, C; Ahlquist, MSG; Madsen, R or concate me.

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

In 2019.0 J MED CHEM published article about DIHYDROFOLATE-REDUCTASE; THYMIDYLATE SYNTHASE; BINDING MODES; LEISHMANIA; IDENTIFICATION; ASSAY; DERIVATIVES; VALIDATION; SOLUBILITY; RESISTANCE in [Linciano, Pasquale; Luciani, Rosaria; Sesenna, Antony; Quotadamo, Antonio; Costantino, Luca; Costi, Maria Paola] Univ Modena & Reggio Emilia, Dipartimento Sci Vita, Via Campi 103, I-41125 Modena, Italy; [Pozzi, Cecilia; dello Iacono, Lucia; di Pisa, Flavio; Landi, Giacomo; Bonucci, Alessio; Mangani, Stefano] Univ Siena, Dipartimento Biotecnol Chim & Farm, Via Aldo Moro 2, I-53100 Siena, Italy; [Gul, Sheraz; Kuzikov, Maria; Ellinger, Bernhard; Witt, Gesa] Fraunhofer Inst Mol Biol & Appl Ecol Screening Po, D-22525 Hamburg, Germany; [Santarem, Nuno; Baptista, Catarina] Inst Mol & Cell Biol, P-4150180 Porto, Portugal; [Santarem, Nuno; Baptista, Catarina] Univ Porto, Inst Invest & Inovacao Saude, P-4150180 Porto, Portugal; [Franco, Caio; Moraes, Carolina B.] CNPEM, Lab Nacl Biociencias LNBio, BR-13083100 Campinas, SP, Brazil; [Mueller, Wolfgang; Wittig, Ulrike] HITS, Sci Databases & Visualizat Grp, D-69118 Heidelberg, Germany; [Wittig, Ulrike] HITS, Mol & Cellular Modeling Grp, D-69118 Heidelberg, Germany; [Franco, Caio; Moraes, Carolina B.] Univ Sao Paulo, Dept Microbiol, Inst Biomed Sci, BR-05508900 Sao Paulo, SP, Brazil in 2019.0, Cited 57.0. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9. Name: Diphenylmethanamine

2-Amino-benzo[d]thiazole was identified as a new scaffold for the development of improved pteridine reductase-1 (PTR1) inhibitors and anti-trypanosomatidic agents. Molecular docking and crystallography guided the design and synthesis of 42 new benzothiazoles. The compounds were assessed for Trypanosoma brucei and Leishmania major PTR1 inhibition and in vitro activity against T. brucei and amastigote Leishmania infantum. We identified several 2-amino-benzo[d]thiazoles with improved enzymatic activity (TbPTR1 IC50 = 0.35 mu M; LmPTR1 IC50 = 1.9 mu M) and low mu M antiparasitic activity against T. brucei. The ten most active compounds against TbPTR1 were able to potentiate the antiparasitic activity of methotrexate when evaluated in combination against T. brucei, with a potentiating index between 1.2 and 2.7. The compound library was profiled for early ADME toxicity, and 2-amino-N-benzylbenzo[d]thiazole-6-carboxamide (4c) was finally identified as a novel potent, safe, and selective anti-trypanocydal agent (EC50 = 7.0 mu M). Formulation of 4c with hydroxypropyl-beta-cyclodextrin yielded good oral bioavailability, encouraging progression to in vivo studies.

Name: Diphenylmethanamine. About Diphenylmethanamine, If you have any questions, you can contact Linciano, P; Pozzi, C; dello Iacono, L; di Pisa, F; Landi, G; Bonucci, A; Gul, S; Kuzikov, M; Ellinger, B; Witt, G; Santarem, N; Baptista, C; Franco, C; Moraes, CB; Muller, W; Wittig, U; Luciani, R; Sesenna, A; Quotadamo, A; Ferrari, S; Pohner, I; Cordeiro-Da-Silva, A; Mangani, S; Costantino, L; Costi, MP or concate me.

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

SDS of cas: 91-00-9. In 2019 NATURE published article about DIAZO TRANSFER; IMIDAZOLE-1-SULFONYL AZIDE; DIAZOTRANSFER; CYCLOADDITION; ALKYNES; AMINES; SUFEX; SAFE in [Meng, Genyi; Guo, Taijie; Ma, Tiancheng; Zhang, Jiong; Shen, Yucheng; Sharpless, Karl Barry; Dong, Jiajia] Univ Chinese Acad Sci, Ctr Excellence Mol Synth, Shanghai Inst Organ Chem, Key Lab Organofluorine Chem,Chinese Acad Sci, Shanghai, Peoples R China in 2019, Cited 33. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9.

Click chemistry is a concept in which modular synthesis is used to rapidly find new molecules with desirable properties(1). Copper(I)-catalysed azide-alkyne cycloaddition (CuAAC) triazole annulation and sulfur(VI) fluoride exchange (SuFEx) catalysis are widely regarded as click reactions(2-4), providing rapid access to their products in yields approaching 100% while being largely orthogonal to other reactions. However, in the case of CuAAC reactions, the availability of azide reagents is limited owing to their potential toxicity and the risk of explosion involved in their preparation. Here we report another reaction to add to the click reaction family: the formation of azides from primary amines, one of the most abundant functional groups(5). The reaction uses just one equivalent of a simple diazotizing species, fluorosulfuryl azide(6-11) (FSO2N3), and enables the preparation of over 1,200 azides on 96-well plates in a safe and practical manner. This reliable transformation is a powerful tool for the CuAAC triazole annulation, the most widely used click reaction at present. This method greatly expands the number of accessible azides and 1,2,3-triazoles and, given the ubiquity of the CuAAC reaction, it should find application in organic synthesis, medicinal chemistry, chemical biology and materials science.

About Diphenylmethanamine, If you have any questions, you can contact Meng, GY; Guo, TJ; Ma, TC; Zhang, J; Shen, YC; Sharpless, KB; Dong, JJ or concate me.. SDS of cas: 91-00-9

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

Recently I am researching about HETEROCYCLIC CARBENE LIGANDS; H BOND ACTIVATION; ASYMMETRIC HYDROGENATION; B(C6F5)(3)-CATALYZED HYDROSILATION; BORANE; IMINES; ACIDITY; HYDROSILYLATION; POLYMERIZATION; BORYLATION, Saw an article supported by the EPSRCUK Research & Innovation (UKRI)Engineering & Physical Sciences Research Council (EPSRC) [EP/R00188X/1]; AstraZenecaAstraZeneca; Royal SocietyRoyal Society of LondonEuropean Commission [UF/160395]. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Mercea, DM; Howlett, MG; Piascik, AD; Scott, DJ; Steven, A; Ashley, AE; Fuchter, MJ. The CAS is 91-00-9. Through research, I have a further understanding and discovery of Diphenylmethanamine. Recommanded Product: 91-00-9

Enantioselective reduction of ketimines was demonstrated using chiral N-heterocyclic carbene (NHC)-stabilised borenium ions in frustrated Lewis pair catalysis. High levels of enantioselectivity were achieved for substrates featuring secondary N-alkyl substituents. Comparative reactivity and mechanistic studies identify key determinants required to achieve useful enantioselectivity and represent a step forward in the further development of enantioselective FLP methodologies.

About Diphenylmethanamine, If you have any questions, you can contact Mercea, DM; Howlett, MG; Piascik, AD; Scott, DJ; Steven, A; Ashley, AE; Fuchter, MJ or concate me.. Recommanded Product: 91-00-9

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

Safety of Diphenylmethanamine. In 2019.0 CHEMCATCHEM published article about TRANSFER HYDROGENATION; REVERSIBLE DEHYDROGENATION; AROMATIC-AMINES; IRON CATALYSTS; ACCEPTOR LESS; DIRECT ACCESS; N-ALKYLATION; COMPLEXES; KETONES; SECONDARY in [Bottaro, Fabrizio; Madsen, Robert] Tech Univ Denmark, Dept Chem, DK-2800 Lyngby, Denmark in 2019.0, Cited 68.0. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9.

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.

Safety of Diphenylmethanamine. About Diphenylmethanamine, If you have any questions, you can contact Bottaro, F; Madsen, R or concate me.

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

Safety of Diphenylmethanamine. Authors Chen, DH; Sun, WT; Zhu, CJ; Lu, GS; Wu, DP; Wang, AE; Huang, PQ in WILEY-V C H VERLAG GMBH published article about in [Chen, Dong-Huang; Sun, Wei-Ting; Zhu, Cheng-Jie; Lu, Guang-Sheng; Wu, Dong-Ping; Wang, Ai-E; Huang, Pei-Qiang] Xiamen Univ, Dept Chem, Coll Chem & Chem Engn, Xiamen 361005, Fujian, Peoples R China; [Chen, Dong-Huang; Sun, Wei-Ting; Zhu, Cheng-Jie; Lu, Guang-Sheng; Wu, Dong-Ping; Wang, Ai-E; Huang, Pei-Qiang] Xiamen Univ, Fujian Prov Key Lab Chem Biol, Coll Chem & Chem Engn, Xiamen 361005, Fujian, Peoples R China; [Wang, Ai-E; Huang, Pei-Qiang] Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China in 2021.0, Cited 89.0. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9

The combination of transition-metal catalysis and organocatalysis increasingly offers chemists opportunities to realize diverse unprecedented chemical transformations. By combining iridium with chiral thiourea catalysis, direct enantioselective reductive cyanation and phosphonylation of secondary amides have been accomplished for the first time for the synthesis of enantioenriched chiral alpha-aminonitriles and alpha-aminophosphonates. The protocol is highly efficient and enantioselective, providing a novel route to the synthesis of optically active alpha-functionalized amines from the simple, readily available feedstocks. In addition, the reactions are scalable and the thiourea catalyst can be recycled and reused.

About Diphenylmethanamine, If you have any questions, you can contact Chen, DH; Sun, WT; Zhu, CJ; Lu, GS; Wu, DP; Wang, AE; Huang, PQ or concate me.. Safety of Diphenylmethanamine

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

Name: Diphenylmethanamine. In 2019 J MED CHEM published article about NUCLEOTIDE-BINDING-SITES; MULTIDRUG-RESISTANCE; AUTOMATED DOCKING; DRUG-RESISTANCE; FLEXIBLE LIGANDS; TRANSPORT; OPTIMIZATION; PURIFICATION; MTT; CHEMORESISTANCE in [Wise, John G.; Nanayakkara, Amila K.; Chen, Gang; De Oliveira, Maisa C.; Ammerman, Lauren; Olengue, Ketetha; Vogel, Pia D.] Southern Methodist Univ, Dept Biol Sci, 6501 Airline Rd, Dallas, TX 75205 USA; [Wise, John G.; Nanayakkara, Amila K.; Aljowni, Maha; Chen, Gang; De Oliveira, Maisa C.; Ammerman, Lauren; Olengue, Ketetha; Lippert, Alexander R.; Vogel, Pia D.] Southern Methodist Univ, Ctr Drug Discovery Design & Delivery, 6501 Airline Rd, Dallas, TX 75205 USA; [Wise, John G.; Nanayakkara, Amila K.; Chen, Gang; De Oliveira, Maisa C.; Ammerman, Lauren; Olengue, Ketetha; Vogel, Pia D.] Southern Methodist Univ, Ctr Sci Computat, 6501 Airline Rd, Dallas, TX 75205 USA; [Aljowni, Maha; Lippert, Alexander R.] Southern Methodist Univ, Dept Chem, 6501 Airline Rd, Dallas, TX 75205 USA; [Olengue, Ketetha] Univ Southern Calif, Keck Sch Med, Hlth Sci Campus,1975 Zonal Ave, Los Angeles, CA 90033 USA in 2019, Cited 68. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9.

Overexpression of ABC transporters like P-glycoprotein (P-gp) has been correlated with resistances in cancer chemotherapy. Intensive efforts to identify P-gp inhibitors for use in combination therapy have not led to clinically approved inhibitors to date. Here, we describe computational approaches combined with structure-based design to improve the characteristics of a P-gp inhibitor previously identified by us. This hit compound represents a novel class of P-gp inhibitors that specifically targets and inhibits P-gp ATP hydrolysis while not being transported by the pump. We describe here a new program for virtual chemical synthesis and computational assessment, ChemGen, to produce hit compound variants with improved binding characteristics. The chemical syntheses of several variants, efficacy in reversing multidrug resistance in cell culture, and biochemical assessment of the inhibition mechanism are described. The usefulness of the computational predictions of binding characteristics of the inhibitor variants is discussed and compared to more traditional structure-based approaches.

About Diphenylmethanamine, If you have any questions, you can contact Wise, JG; Nanayakkara, AK; Aljowni, M; Chen, G; De Oliveira, MC; Ammerman, L; Olengue, K; Lippert, AR; Vogel, PD or concate me.. Name: Diphenylmethanamine

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

An article Metal-free transamidation of benzoylpyrrolidin-2-one and amines under aqueous conditions WOS:000669644500001 published article about H BOND-CLEAVAGE; N-C CLEAVAGE; SECONDARY AMIDES; CARBOXAMIDES; ACTIVATION in [Joseph, Devaneyan; Park, Myeong Seong; Lee, Sunwoo] Chonnam Natl Univ, Dept Chem, Gwangju 61186, South Korea in 2021.0, Cited 39.0. The Name is Diphenylmethanamine. Through research, I have a further understanding and discovery of 91-00-9. Name: 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.

About Diphenylmethanamine, If you have any questions, you can contact Joseph, D; Park, MS; Lee, S or concate me.. Name: Diphenylmethanamine

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