Compounds of the formula ##STR1## and pharmaceutically acceptable salts thereof, wherein R.sup.1 is H, C.sub.1 -C.sub.4 alkyl CN or CONR.sup.4 R.sup.5 ; R.sup.2 is C.sub.2 -C.sub.4 alkyl; R.sup.3 is SO.sub.2 NR.sup.6 R.sup.7, NO.sub.2, NH.sub.2, NHCOR.sup.8 NHSO.sub.2 R.sup.8 or N(SO.sub.2 R.sup.8).sub.2 ; R.sup.4 and R.sup.5 are each independently selected from H and C.sub.1 -C.sub.4 alkyl; R.sup.6 and R.sup.7 are each independently selected from H and C.sub.1 -C.sub.4 alkyl optionally substituted with CO.sub.2 R.sup.9, OH, pyridyl 5-isoxazolin-3-onyl, morpholino or 1-imidazolidin-2-onyl; or together with the nitrogen atom to which they are attached form a pyrrolidino, piperidino, morpholino, 1-pyrazolyl or 4-(NR.sup.10)-1-piperazinyl group wherein any of said groups may optionally be substituted with one or two substituents selected from C.sub.1 -C.sub.4 alkyl, CO.sub.2 R.sup.9, NH.sub.2 and OH; R.sup.8 is C.sub.1 -C.sub.4 alkyl or pyridyl; R.sup.9 is H or C.sub.1 -C.sub.4 alkyl; and R.sup.10 is H, C.sub.1 -C.sub.4 alkyl or (hydroxy) C.sub.2 -C.sub.3 alkyl; are selected cGMP PDE inhibitors useful in the treatment of, inter alia, cardiovascular disorders such as angina, hypertension, heart failure and atherosclerosis.
Method of treating a patient having precancerous lesions with phenyl cycloamino pyrimidinone derivatives
申请人:Cell Pathways, Inc.
公开号:US06391885B1
公开(公告)日:2002-05-21
Derivatives of Phenyl Cycloamino Pyrimidinone are useful for the treatment of patients having precancerous lesions. These compounds are also useful to inhibit growth of neoplastic cells.
苯基环氨基嘧啶酮的衍生物对于治疗患有癌前病变的患者是有用的。这些化合物也有用于抑制肿瘤细胞的生长。
PYRIDOPYRIMIDINONE ANTIANGINAL AGENTS
申请人:Pfizer Research and Development Company, N.V./S.A.