Ian BRUCE,Bernard CUENOUD,Thomas Hugo KELLER,Gaynor Elizabeth WOODWARD,Nicola PRESS,Darren Mark LE GRAND,Cathy RITCHIE,Barbara VALADE,Judy Fox HAYLER,Emma BUDD
申请号：
US13774305
公开号：
US20130172349A1
申请日:
2013.02.22
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Compounds of formula Iin free or salt form, wherein R1, R2, R3 and R4 have the meanings as indicated in the specification, are useful for treating conditions that are mediated by phosphatidylinositol 3-kinase.Pharmaceutical compositions that contain the compounds and a process for preparing the compounds are also described.
