NEW 5H-PYRIDAZINO[4,5-B]INDOLE DERIVATIVES - SYNTHESIS AND STUDIES AS INHIBITORS OF BLOOD-PLATELET AGGREGATION AND INOTROPICS

被引:33
作者
MONGE, A [1 ]
ALDANA, I [1 ]
ALVAREZ, T [1 ]
FONT, M [1 ]
SANTIAGO, E [1 ]
LATRE, JA [1 ]
BERMEJILLO, MJ [1 ]
LOPEZUNZU, MJ [1 ]
FERNANDEZALVAREZ, E [1 ]
机构
[1] CTR NACL QUIM ORGAN,E-28006 MADRID,SPAIN
关键词
D O I
10.1021/jm00114a010
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Some fused 5H-pyridazino[4,5-b]indoles (7-10), substituted in positions 1 and 4 by hydrazine and/or amino groups, have been synthesized. These new compounds present a planar topography, a dipole with an adjacent acidic proton, and a basic hydrogen-acceptor site opposite the dipole. These compounds have some resemblance to carbazeram and other pyridazino agents with cardiotonic activity. Some of the new compounds here described possess inotropic activity (Table I and II), with a complementary effect as inhibitors of platelet aggregation (Tables III and IV). 1-Hydrazino-4-(3,5-dimethyl)-1-pyrazolyl-5H-pyridazino[4,5-b]indole hydrochloride (7a.HCl) is the first compound described in the literature with activities as inhibitor of PDE-IV and as selective inhibitor of TXA2 synthetase (Table V).
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页码:3023 / 3029
页数:7
相关论文
共 32 条
[1]   CARDIOTONIC ACTIVITY OF MILRINONE, A NEW AND POTENT CARDIAC BIPYRIDINE, ON THE NORMAL AND FAILING HEART OF EXPERIMENTAL-ANIMALS [J].
ALOUSI, AA ;
CANTER, JM ;
MONTENARO, MJ ;
FORT, DJ ;
FERRARI, RA .
JOURNAL OF CARDIOVASCULAR PHARMACOLOGY, 1983, 5 (05) :792-803
[2]   DESIGN OF AN ANTITHROMBOTIC ANTIHYPERTENSIVE AGENT (WY-27569) - SYNTHESIS AND EVALUATION OF A SERIES OF 2-HETEROARYL-SUBSTITUTED DIHYDROPYRIDINES [J].
ARCHIBALD, JL ;
BRADLEY, G ;
OPALKO, A ;
WARD, TJ ;
WHITE, JC ;
ENNIS, C ;
SHEPPERSON, NB .
JOURNAL OF MEDICINAL CHEMISTRY, 1990, 33 (02) :646-652
[3]   2(1H)-QUINOLINONES WITH CARDIAC STIMULANT ACTIVITY .3. SYNTHESIS AND BIOLOGICAL PROPERTIES OF 6-IMIDAZOL-1-YL DERIVATIVES [J].
BELL, AS ;
CAMPBELL, SF ;
MORRIS, DS ;
ROBERTS, DA ;
STEFANIAK, MH .
JOURNAL OF MEDICINAL CHEMISTRY, 1989, 32 (07) :1552-1558
[4]  
BORN GVR, 1963, J PHYSIOL-LONDON, V168, P178, DOI 10.1113/jphysiol.1963.sp007185
[5]   CARDIOTONIC AGENTS .1. 4,5-DIHYDRO-6-[4-(1H-IMIDAZOL-1-YL)PHENYL]-3(2H)-PYRIDAZINONES - NOVEL POSITIVE INOTROPIC AGENTS FOR THE TREATMENT OF CONGESTIVE HEART-FAILURE [J].
BRISTOL, JA ;
SIRCAR, I ;
MOOS, WH ;
EVANS, DB ;
WEISHAAR, RE .
JOURNAL OF MEDICINAL CHEMISTRY, 1984, 27 (09) :1099-1101
[6]  
BRISTOL JA, 1986, CARDIOVASCULAR DRUGS, P257
[7]  
CAMPBELL SF, 1981, Patent No. 17411
[8]   ELECTRONIC AGGREGOMETER - NOVEL DEVICE FOR ASSESSING PLATELET BEHAVIOR IN BLOOD [J].
CARDINAL, DC ;
FLOWER, RJ .
JOURNAL OF PHARMACOLOGICAL METHODS, 1980, 3 (02) :135-158
[9]  
DIEDEREN W, 1981, ARZNEIMITTEL-FORSCH, V31-1, P146
[10]  
Diels O, 1934, LIEBIGS ANN CHEM, V511, P168