4-heterocyclyl-substituted quinazoline derivatives, processes for their
申请人:Pfizer Inc.
公开号:US05736534A1
公开(公告)日:1998-04-07
This invention relates to certain 4-aminoquinazolines and the pharmaceutically acceptable salts and stereoisomers thereof, the formula whereof are described herein. The compounds are useful for the treatment of hyperproliferative diseases, particularly as anti-cancer agents.
The Application of Vinamidinium Salt to the Synthesis of 3-Chloro-α-carbolines
作者:Guangyu Xu、Shaixiao Tian、Yu Mao、Yongjun Jiang
DOI:10.1055/s-0037-1609151
日期:2018.4
A convenient synthesis of 3-chloro-α-carbolines by the condensation of vinamidinium salt with 2-indolinones via two steps is reported. This protocol has the advantages of readily available starting materials, high yields and easy workup.
[EN] TRIAZOLOPYRAZINE DERIVATIVES AS BRD4 INHIBITORS<br/>[FR] DÉRIVÉS DE TRIAZOLOPYRAZINE COMME INHIBITEURS DE BRD4
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2015067770A1
公开(公告)日:2015-05-14
The present invention encompasses compounds of general formula (I), wherein the groups R1 to R3, X3 to X6 have the meanings given in the claims and in the specification. The compounds of the invention are suitable for the treatment of diseases characterized by excessive or abnormal cell proliferation pharmaceutical preparations containing such compounds and their uses as a medicament.
The present invention encompasses compounds of general formula (I)
wherein the groups R
1
to R
3
, X
3
to X
6
have the meanings given in the claims and in the specification. The compounds of the invention are suitable for the treatment of diseases characterized by excessive or abnormal cell proliferation pharmaceutical preparations containing such compounds and their uses as a medicament.
Lower alkanoic acid derivatives of 2-oxo-benzoxazolines and aldose
申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US04438126A1
公开(公告)日:1984-03-20
The invention is directed to compounds of the formula ##STR1## wherein R.sub.a.sup.1 is phenyl, R.sup.2 is halogen, R.sup.3 is carboxy or lower alkoxycarbonyl, Y.sub.a is oxygen, A is C.sub.1 -C.sub.6 alkylene, pharmaceutically acceptable salts thereof, and aldose reductase inhibiting pharmaceutical compositions thereof.