专利号:US-4670560-A 优先权日:1986-04-28 标 题:Thienopyrimidine-2,4-dione derivatives and intermediates thereof 发明人:PRESS JEFFERY B; RUSSELL RONALD K 权利人:ORTHO PHARMA CORP 摘要:The synthesis of thienopyrimidine-2,4-dione derivatives and their urea intermediates is described. The novel urea intermediates and thienopyrimidine-2,4-dione derivatives are generally vasodilating agents and anti-hypertensive agents. The compounds are useful as cardiovascular agents.
专利号:US-4707550-A 优先权日:1986-04-28 标题 :N-(substituted thienyl)-N'-(substituted piperazinyl)-ureas 发明人:PRESS JEFFERY B; RUSSELL RONALD K 权利人:ORTHO PHARMA CORP 摘要:The synthesis of thienopyrimidine-2,4-dione derivatives and their urea intermediates is described. The novel urea intermediates and thienopyrimidine-2,4-dione derivatives are general vasodilating agents and anti-hypertensive agents. The compounds are useful as cardiovascular agents.