Disclosed is a compound of formula I, a stereoisomer thereof, a cis-trans-isomer thereof, a tautomer thereof, or a mixture thereof, or a pharmaceutically acceptable salt thereof, a solvate thereof or a prodrug thereof,
wherein R
1
, R
2
, R
3
and R
4
are each as defined in the present application.
[EN] RAF INHIBITOR COMPOUNDS AND METHODS OF USE THEREOF<br/>[FR] COMPOSÉS INHIBITEURS DE RAF ET LEURS PROCÉDÉS D'UTILISATION
申请人:ARRAY BIOPHARMA INC
公开号:WO2011025940A1
公开(公告)日:2011-03-03
Compounds of Formula I are useful for inhibition of Raf kinases. Methods of using compounds of Formula I and stereoisomers, tautomers, prodrugs and pharmaceutically acceptable salts thereof, for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions are disclosed.
with indiummetal, and their reactions with carbonyl compounds and electron-deficientalkenes were examined. The reactions of simple 1,1-diiodoalkanes with indiummetal gave no defined products but benzal iodide gave stilbene in a moderate yield. α-Halo organoindium reagents drived from α,α-dibromo carbonyl compounds gave oxiranes and cyclopropanes upon the reactions with aldehydes and alkenes, respectively
Catalyst-free chemoselective reduction of the carbon–carbon double bond in conjugated alkenes with Hantzsch esters in water
作者:Qi He、Zhihong Xu、Dehong Jiang、Wensi Ai、Ronghua Shi、Shan Qian、Zhouyu Wang
DOI:10.1039/c3ra48072k
日期:——
A simple, efficient and green protocol for chemoselective reduction of carbon–carbon doublebond in conjugated alkenes with Hantzsch esters is described. Without any additional catalysts, a series of conjugated alkenes with strong electron-withdrawing groups were reduced in water with excellent yield. Functional groups such as nitrile, ester, nitro, fluoro, chloro, bromo, furanyl and benzyl are all
2-(Alkylamino)nicotinic acid and analogs. Potent angiotensin II antagonists
作者:Martin Winn、Biswanath De、Thomas M. Zydowsky、Robert J. Altenbach、Fatima Z. Basha、Steven A. Boyd、Michael E. Brune、Steven A. Buckner、DeAnne Crowell
DOI:10.1021/jm00070a012
日期:1993.9
potent angiotensin II antagonists. In the pyrimidine carboxylic acid series (W = CR, X = N, Y = CH, Z = COOH), compounds with an alkyl group (R') on the exocyclic nitrogen were much more potent than compounds with an alkyl group (R) on the heterocyclic ring. The corresponding pyridine, pyridazine, pyrazine, and 1,2,4-triazine carboxylic acids also showed potent in vitro angiotensin II antagonism. The pyridine