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 antihypertensive agents. The compounds are useful as cardiovascular agents.
介绍了
呋喃并[3,4-d]
嘧啶-
2,4-二
酮衍
生物及其
脲中间体的合成。 新型
脲中间体和
呋喃并[3,4-d]
嘧啶-
2,4-二
酮衍
生物是一般的血管扩张剂和降压药。 这些化合物可用作心血管药物。