Catalyst-free synthesis of benzofuran-fused pyrido[4,3-d]pyrimidines from 2-(2-hydroxyaryl)acetonitrile and 4,6-dichloropyrimidine-5-carbaldehyde through domino condensation reactions
作者:Bo Li、Zhizhou Yue、Haoyue Xiang、Linlin Lv、Shanshan Song、Zehong Miao、Chunhao Yang
DOI:10.1039/c3ra44828b
日期:——
A rapid, one-pot, catalyst-free approach to novel benzofuran-fused pyrido[4,3-d]pyrimidines with good antitumor activities via a cascade SNAr/cyclization/condensation reactionthrough 2-(2-hydroxyphenyl)acetonitriles and 4,6-dichloropyrimidine-5-carbaldehyde was developed.
一种快速,一锅煮,不含催化剂的方法来新颖苯并呋喃稠合的吡啶并[4,3- d ]具有良好的抗肿瘤活性的嘧啶经由级联小号Ñ的Ar /环化/缩合反应通过2-(2-羟基苯基)乙腈和开发了4,6-二氯嘧啶-5-甲醛。
Organic compounds
申请人:Herold Peter
公开号:US20090012055A1
公开(公告)日:2009-01-08
Novel substituted piperidines of the general formulae (I) and (II)
with the substituent definitions as explained in detail in the description are described. The compounds are suitable in particular as renin inhibitors and are highly potent.
Novel substituted piperidines of the general formulae (I)
with the substituent definitions as explained in detail in the description are described. The compounds are suitable in particular as renin inhibitors and are highly potent.