Substituted 4,5-Diaminopyrazoles in the Reaction with Chalcones and Acetylarenes.-The diaminopyrazole (I) reacts with the chalcones (II) or the acetophenones (IV) to give the pyrazolodiazepines (III) and (V) respectively. -(ORLOV, V. D.; KOLOS, N. N.; KIROGA, KH.; KALUSKI, Z.; FIGAS, E.; POTEKHIN, K. A.; Khim. Geterotsikl. Soedin. (1992) 4, 506-510; Khar'k. gos. univ. im. Gor'kogo, Khar'kov 310077, Ukraine; RU)
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