The synthesis and cardiovascular evaluation of a novel series of [4-alkyl(aryl)quinazolin-2-one-1-yl]alkanoic esters and acids (II) as renal vasodilators is presented. The compound 3-[6.7-dihydroxy-4-methyl-(1H)-quinazoline-2-one-1-yl]propanoic acid (7) was found to be a potent and selective renal vasodilator.
——
作者:BANDURCO V. T.、 LEVINE S. D.、 MULVEY D. M.、 TOBIA A. J.
DOI:——
日期:——
BANDURCO, V. T.;SCHWENDER, C. F.;BELL, S. C.;COMBS, D. W.;KANOJIA, R. M.;+, J. MED. CHEM., 30,(1987) N 8, 1421-1426
作者:BANDURCO, V. T.、SCHWENDER, C. F.、BELL, S. C.、COMBS, D. W.、KANOJIA, R. M.、+
DOI:——
日期:——
Synthesis and cardiotonic activity of a series of substituted 4-alkyl-2(1H)-quinazolinones
作者:Victor T. Bandurco、Charles F. Schwender、Stanley C. Bell、Donald W. Combs、Ramesh M. Kanojia、Seymour D. Levine、Dennis M. Mulvey、Mary A. Appollina、Marianne S. Reed
DOI:10.1021/jm00391a026
日期:1987.8
The synthesis, cardiac fraction III cyclic nucleotide phosphodiesterase (PDE-III) inhibition, and positive inotropic activity of a series of 2(1H)-quinazolinones are reported. A general synthesis of the series involved the cyclization of 2-aminoacetophenones with potassium cyanate in acetic acid. Modifications at the 4-position of the quinazoline nucleus were best achieved by formation of the intermediate