Synthesis and Interaction of 5-(Substituted-phenyl)-3-methy1-6, 7-dihydropyrazolo [4, 3-e][1, 4] diazepin-8 (7H)-ones with Benzodiazepine Receptors in Rat Cerebral …

PG Baraldi, S Manfredini, V Periotto…

文献索引：Baraldi; Manfredini; Periotto; Simoni; Guarneri; Borea Journal of Medicinal Chemistry, 1985 , vol. 28, # 5 p. 683 - 685

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被引用次数: 21

摘要

On the basis of the anxiolytic property of ripazepam, l-ethyl-4, 6-dihydro-3-methyl-8- phenylpyrazolo [4, 3-e][1, 4]-diazepin-5 (W)-one (l), a series of isomeric 5-(phenyl- substituted) pyrazolo [4, 3-e][1, 4] diazepin-&ones 3a-f were prepared and tested for their ability to bind to the benzodiazepine receptor. All compounds 3a-f display affinities for the benzodiazepine receptor in the pM range of concentration; in particular 5-phenyl-3-methyl ...