A simple and convenient synthesis of 4-methyl-3-nitro-2-trihalomethyl-2H-chromenes from N-unsubstituted imines of 2-hydroxyacetophenones and trichloro(trifluoro)ethylidene nitromethanes
摘要:
The reaction of N-unsubstituted imines of 2-hydroxyacetophenones with trichloro(trifluoro)ethylidene nitromethanes in the presence of DABCO proceeds via tandem oxa-Michael/aza-Henry additions (in dichloromethane) or aza-Michael addition (in benzene) to give 4-methyl-3-nitro-2-trichloro(trifluoro)-methyl-2H-chromenes or 1,1,1-trichloro(trifluoro)-3-nitro-N-[1-(2-hydroxyaryl)ethylidene]propan-2-amines, respectively. (C) 2008 Elsevier Ltd. All rights reserved.
NOVEL SUBSTITUTED BICYCLIC COMPOUNDS AS BROMODOMAIN INHIBITORS
申请人:ZENITH EPIGENETICS CORP.
公开号:US20160184273A1
公开(公告)日:2016-06-30
The invention relates to substituted bicyclic compounds, which are useful for inhibition of BET protein function by binding to bromodomains, pharmaceutical compositions comprising these compounds, and use of the compounds and compositions in therapy.