Synthesis of novel tricyclic pyrimidine-fused 5,6-dihydrobenzodiazepines via a Pictet–Spengler-like cyclization
摘要:
Novel pyrimidine-fused 5,6-dihydrobenzodiazepines were prepared via a Pictet-Spengler-like cyclization. It was based on the intramolecular electrophilic substitution of the phenyl ring of 5-amino-6-chloro-4-(N-methylanilino)pyrimidine 1 by the iminium intermediate formed with an aldehyde in one pot. The products may be further transformed by subsequent nucleophilic substitution of the chloro atom. This strategy may provide an efficient method to access a library of compounds based on privileged substructures that are of interest in drug discovery. (c) 2005 Elsevier Ltd. All rights reserved.
PYRIMIDINE-FUSED DIAZEPINE DERIVATIVES AND INDOLE-FUSED PTERIDINES
申请人:Attenuon, LLC
公开号:EP1848506A2
公开(公告)日:2007-10-31
[EN] PYRIMIDINE-FUSED DIAZEPINE DERIVATIVES AND INDOLE-FUSED PTERIDINES<br/>[FR] DERIVES DE DIAZEPINE FUSIONNES PYRIMIDINE ET PTERIDINES FUSIONNEES INDOLE
申请人:ATTENUON LLC
公开号:WO2006089298A2
公开(公告)日:2006-08-24
[EN] The present invention relates to pyrimidine-fused benzodiazepine derivative and indole-fused pteridine compounds. The invention further relates to libraries containing two or more of such compounds and methods of making such compounds. The invention also relates to methods of screening for bioactive pyrimidine-fused benzodiazepine derivative and indole-fused pteridine compounds. [FR] L'invention concerne des composés dérivés de benzodiazépine fusionnés pyrimidine et des composés ptéridines fusionnées indole. L'invention concerne également des banques contenant au moins deux de ces composés, ainsi que des procédés de fabrication desdits composés. L'invention concerne encore des procédés de criblage de composés dérivés de benzodiazépine fusionnés pyrimidine et de composés ptéridines fusionnées indole bioactifs.
Synthesis of novel tricyclic pyrimidine-fused 5,6-dihydrobenzodiazepines via a Pictet–Spengler-like cyclization
作者:Xin Che、Lianyou Zheng、Qun Dang、Xu Bai
DOI:10.1016/j.tet.2005.12.042
日期:2006.3
Novel pyrimidine-fused 5,6-dihydrobenzodiazepines were prepared via a Pictet-Spengler-like cyclization. It was based on the intramolecular electrophilic substitution of the phenyl ring of 5-amino-6-chloro-4-(N-methylanilino)pyrimidine 1 by the iminium intermediate formed with an aldehyde in one pot. The products may be further transformed by subsequent nucleophilic substitution of the chloro atom. This strategy may provide an efficient method to access a library of compounds based on privileged substructures that are of interest in drug discovery. (c) 2005 Elsevier Ltd. All rights reserved.