[EN] AMINOMETHYL-BIARYL DERIVATIVES AS COMPLEMENT FACTOR D INHIBITORS AND USES THEREOF<br/>[FR] DÉRIVÉS D'AMINOMÉTHYL-BIARYL EN TANT QU'INHIBITEURS DU FACTEUR D DU COMPLÉMENT ET LEURS UTILISATIONS
申请人:NOVARTIS AG
公开号:WO2015009977A1
公开(公告)日:2015-01-22
The present invention provides a compound of formula (I), a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.
[EN] PHENYLALKYL AND PYRIDYLALKYL PIPERAZINE DERIVATIVES<br/>[FR] DERIVES DE PIPERAZINE PHENYLALKYLES ET PYRIDYLALKYLES
申请人:WARNER LAMBERT CO
公开号:WO2004041793A1
公开(公告)日:2004-05-21
This invention relates to compounds of the formula (1) wherein R?1, R3, R4, X1, and X2¿ are defined as in the specification, pharmaceutical compositions containing them and their use in the treatment of central nervous system and other disorders.
One-Step Synthesis of 2- and 4-Nitrobenzyl Cyanides
作者:Asher Kalir、Rivka Mualem
DOI:10.1055/s-1987-27989
日期:——
2-Nitrobenzyl cyanide (2) and analogs were obtained in fair to good yields by reacting the corresponding bromides with sodium cyanide and hydrogen cyanide in dimethyl sulfoxide. Hydrogen cyanide could be generated in situ from an excess of sodium cyanide and trifluoroacetic acid.
A safe and selective method for reduction of 2-nitrophenylacetic acid systems to N-aryl hydroxamic acids using continuous flow hydrogenation
作者:Ogar Ichire、Petra Jans、Galina Parfenov、Amy B. Dounay
DOI:10.1016/j.tetlet.2017.01.008
日期:2017.2
The cyclichydroxamicacid functional group is critical to the biological activity of numerous natural products and drug candidates. Efficient, reliable, and green synthetic methods to produce cyclichydroxamicacids are needed. Herein, flow hydrogenation has been explored as a novel approach toward achieving the selective partial reduction of 2-nitrophenylacetic acid to 1-hydroxyindolin-2-one. The
A new class of selective vasopressin receptor 1A (V1A) antagonists was identified, where “methyl-scan” was performed around the benzene ring of the 5-hydroxy-triazolobenzazepine core. This led to the synthesis of two 10-methyl derivatives, each possessing a chiral axis and a stereogenic center. The four atropisomeric stereoisomers (involving two enantiomer pairs and atropisomeric diastereomers) could
确定了一类新的选择性加压素受体 1A (V 1A ) 拮抗剂,其中“甲基扫描”是在 5-羟基-三唑并苯并氮杂核心的苯环周围进行的。这导致合成了两种 10-甲基衍生物,每种衍生物都具有手性轴和立体中心。可以成功地分离和光谱表征四种阻转异构体(包括两个对映异构体对和阻转异构体非对映异构体)。根据这些化合物的体外药理学特征,人 V 1A受体对具有R轴手性的异构体有强烈的偏好,最活跃的异构体是 a R ,5 S异构体。此外,异构体和新合成的类似物的构效关系可以通过计算机研究初步解释。