A process for the preparation of 6,7-dihydroxy-4-alkyl-2(1H) quinazolinone-1-propionic acids is described. The propionic acid compounds are renal vasodilators and thereby increase renal blood flow. They are useful as cardiovascular agents.
描述了一种制备6,7-二羟基-4-烷基-2(1H)
喹唑啉酮-1-
丙酸的过程。
丙酸化合物是肾血管扩张剂,从而增加肾血流。它们作为心血管药物是有用的。