专利号:US-8633204-B2 优先权日:2006-09-15 标 题 :4-methylpyridopyrimidinone compounds 发明人:CHENG HENGMIAO; BHUMRALKAR DILIP; DRESS KLAUS RUPRECHT; HOFFMAN JACQUI ELIZABETH; JOHNSON MARY CATHERINE; KANIA ROBERT STEVEN; LE PHUONG THI QUY; NAMBU MITCHELL DAVID; PAIRISH MASON ALAN; PLEWE MICHAEL BRUNO; TRAN KHANH TUAN 权利人:CHENG HENGMIAO; BHUMRALKAR DILIP; DRESS KLAUS RUPRECHT; HOFFMAN JACQUI ELIZABETH; JOHNSON MARY CATHERINE; KANIA ROBERT STEVEN; LE PHUONG THI QUY; NAMBU MITCHELL DAVID; PAIRISH MASON ALAN; PLEWE MICHAEL BRUNO; TRAN KHANH TUAN; PFIZER 摘要:The present invention is directed to novel 4-methylpyridopyrimidinone compounds of Formula (I), n nand to salts thereof, their synthesis, and their use as inhibitors of phosphoinositide 3-kinase alpha (PI3-Kα).