[EN] COMPOUNDS AND METHODS FOR KINASE MODULATION, AND INDICATIONS THEREFOR<br/>[FR] COMPOSÉS ET PROCÉDÉS POUR LA MODULATION DES KINASES ET LEURS INDICATIONS
申请人:PLEXXIKON INC
公开号:WO2009012283A1
公开(公告)日:2009-01-22
Compounds of formula I active on protein kinases are described, as well as methods of using such compounds to treat diseases and conditions associated with aberrant activity of protein kinases. Formula (I) wherein Ar is optionally substituted heteroaryl; R2 is hydrogen, lower alkyl or halogen; U is selected from the group consisting of -S(O)2-, -C(X)-, -C(X)-N(R10)-, and -S(O)2-N(R10)-; R3 is optionally substituted lower alkyl, optionally substituted C3.6 cycloalkyl, optionally substituted heterocycloalkyl, optionally substituted aryl or optionally substituted heteroaryl; and wherein R1, R3, R4, m, L1, X R10 are as described herein.
2-FLUORO-BENZENESULFONAMIDE COMPOUNDS AS Raf KINASE MODULATORS
申请人:PLEXXIKON, INC.
公开号:EP2170830B1
公开(公告)日:2014-10-15
US9469640B2
申请人:——
公开号:US9469640B2
公开(公告)日:2016-10-18
US9844539B2
申请人:——
公开号:US9844539B2
公开(公告)日:2017-12-19
S N H Alkyl carbamoyl amination of 3-nitropyridine: competitive synthesis of nitro- and nitrosopyridine derivatives
作者:Elena K. Avakyan、Ivan V. Borovlev、Oleg P. Demidov、Gulminat A. Amangasieva、Diana Yu. Pobedinskaya
DOI:10.1007/s10593-018-2201-6
日期:2017.11
has been developed for oxidativeSNH alkyl carbamoyl amination of 3-nitropyridine in anhydrous DMSO. When anions of alkyl- and 1,1-dialkylureas were used as nucleophiles, an unusual formation of a mixture consisting of 1-alkyl(1,1-dialkyl)-3-(5-nitropyridin-2-yl)ureas and their nitroso analogs occurred, which was the first such observation with 3-nitropyridine. Only the nitro products formed in the