The synthesis of furo[3,4-d]pyrimidine-2,4-dione derivatives and their urea intermediates is described. The novel urea intermediates and furo[3,4-d]pyrimidine-2,4-dione derivatives are general vasodilating agents and anti-hypertensive agents. The compounds are useful as cardiovascular agents.
描述了呋[3,4-d]
嘧啶-2,4-二酮衍
生物及其
脲中间体的合成。这些新颖的
脲中间体和呋[3,4-d]
嘧啶-2,4-二酮衍
生物是一般性的血管扩张剂和降压药物。这些化合物可用作心血管药物。