150479-47-3Relevant articles and documents
Method of treating a patient having precancerous lesions with phenyl quinazolinone derivatives
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, (2008/06/13)
Derivatives of 2-phenyl quinazolinones are useful for the treatment of patients having precancerous lesions. These compounds are also useful to inhibit growth of neoplastic cells.
QUINAZOLINONE ANTIANGINAL AGENTS
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, (2008/06/13)
Compounds of formula: and pharmaceutically acceptable salts thereofwhereinR1 is H, Q - Q alkyl, C j -Q alkoxy or CONRsRs;R2 is H or- CJ-C4 alkyl;R3 is C2-C4 alkyl;R4 is H, C2-C4 alkanoyl optionally substituted withNR7R8, (hydroxy)C2-C4 alkyl optionally substitutedwith NR7R8, CH=CHC02R9, CH=CHCONR7R8,CH2CH2C02R9, CH2CH2CONR7R8, S02NR7R8,S02NH(CH2)nNR7R8 or imidazolyl;R5 and Rs are each independently H or C1-C4 alkyl;R7 and R8 are each independently H or C1-C4 alkyl, ortogether with the nitrogen atom to which they areattached form a pyrrolidino, piperidino, morpholino or4-(NR10)-l-piperazinyl group wherein any of saidgroups is optionally substituted with CONR5R6;R9 is H or C1-C4 alkyl;R10 is H, C1-C3 alkyl or (hydroxy)C2-C3 alkyl; andn is 2, 3 or 4;with the proviso that R4 is not H when R1 is H, C1-C4 alkylor C1-C4 alkoxy; are selective cGMP PDE inhibitors usefiilin the treatment of cardiovascular disorders such as angina, hypertension, heart failure and atherosclerosis.
