2,4-diamino pyrimidine compounds having anti-cell proliferative activity
申请人:AstraZeneca AB
公开号:US06593326B1
公开(公告)日:2003-07-15
A pyrimidine derivative of formula (I):
wherein: R1 is an optional substituent as defined within; Rx is selected from halo, hydroxy, nitro, amino, cyano, mercapto, carboxy, sulphamoyl, formamido, ureido or carbamoyl or a group of formula (Ib): A—B—C— as defined within; Q1 and Q2 are independently selected from aryl, a 5- or 6-membered monocyclic moiety; and a 9- or 10-membered bicyclic heterocyclic moiety; and one or both of Q1 and Q2 bears on any available carbon atom one substituent of formula (Ia) as defined within; and Q1 and Q2 are optionally further substituted; or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof; are useful as anti-cancer agents; and processes for their manufacture and pharmaceutical compositions containing them are described.
[EN] PYRIMIDINE COMPOUNDS<br/>[FR] COMPOSES DE PYRIMIDINE
申请人:ASTRAZENECA UK LTD
公开号:WO2000039101A1
公开(公告)日:2000-07-06
A pyrimidine derivative of formula (I): wherein: R1 is an optional substituent as defined within; Rx is selected from halo, hydroxy, nitro, amino, cyano, mercapto, carboxy, sulphamoyl, formamido, ureido or carbamoyl or a group of formula (Ib): A-B-C- as defined within; Q1 and Q2 are independently selected from aryl, a 5- or 6-membered monocyclic moiety; and a 9- or 10-membered bicyclic heterocyclic moiety; and one or both of Q1 and Q2 bears on any available carbon atom one substituent of formula (Ia) as defined within; and Q1 and Q2 are optionally further substituted; or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof; are useful as anti-cancer agents; and processes for their manufacture and pharmaceutical compositions containing them are described.
Discovery and SAR analysis of 5-chloro-4-((substituted phenyl)amino)pyrimidine bearing histone deacetylase inhibitors
Abstract Histonedeacetylases (HDACs) are validated targets for the development of anticancer drugs in epigenetics. In the discovery of novel HDAC inhibitors with anticancer potency, the 5-chloro-4-((substituted phenyl)amino)pyrimidine fragment is assembled as a cap group into the structure of HDAC inhibitors. The SAR revealed that presence of small groups (such as methoxy substitution) is beneficial