This invention relates to phenylpyrimidone derivatives which have bronchodilator activity. A compound of the invention is 4-cyano-6-hydroxy-2-(2-propoxyphenyl)pyrimidine.
Method of treating a patient having precancerous lesions with phenyl pyrimidinone derivatives
申请人:Cell Pathways, Inc.
公开号:US06239136B1
公开(公告)日:2001-05-29
Derivatives of Phenyl Pyrimidinone are useful for the treatment of patients having precancerous lesions. These compounds are also useful to inhibit growth of neoplastic cells.
苯基嘧啶酮的衍生物对于治疗患有癌前病变的患者非常有用。这些化合物也有助于抑制肿瘤细胞的生长。
Penylpyrimidone derivates and their use as therapeutic agents
申请人:SMITH KLINE & FRENCH LABORATORIES
LIMITED
公开号:EP0395328A2
公开(公告)日:1990-10-31
Compounds of the formula (1) :
and pharmaceutically acceptable salts thereof are described wherein R¹ is C₁₋₆alkyl, C₂₋₆alkenyl, C₃₋₅cycloalkylC₁₋₆alkyl, phenylC₁₋₆alkyl or C₁₋₆alkyl substituted by 1 to 6 fluoro groups; and R² is C₁₋₆alkyl, phenyl, hydroxy, C₁₋₆alkoxy, halo, -NHCOR³, -NHCONHR⁴, 5-tetrazolyl, -CO₂R⁵, cyano, -CONR⁶R⁷, or -NR⁸R⁹ wherein R³ to R⁷ are independently hydrogen or C₁₋₆alkyl and R⁸ and R⁹ are independently hydrogen or C₁₋₆alkyl optionally substituted by hydroxy provided that the carbon atom adjacent to the nitrogen atom is not substituted by hydroxy.
Processes for their preparation, pharmaceutical compositions comprising them and their use as medicaments are also described.