4-alkyl-5,6-methylenedioxy-2-1[H]-quinazolinones useful as cardiotonic
申请人:Ortho Pharmaceutical Corporation
公开号:US04617392A1
公开(公告)日:1986-10-14
4-Alkyl-5,6-, 6,7-methylenedioxy-2-1[H]-quinazolinones are prepared from 2,3-methylenedioxyacetophenones. The 4-alkyl-5,6-, 6,7-methylenedioxy-2-1[H]-quinazolinones are active as cardiotonic agents.
4-Alkyl-5,6,-, 6,7-methylenedioxy-2-1[H]-quinazolinones are prepared from 2,3-methylenedioxyacetophenones. The 4-alkyt-5,6-,6,7-methylonodioxy-2-1 [H]-quinazolinones are active as cardiotonic agents.