ChemInform Abstract: Reaction of 4,5-Diamino-3-methyl-1-phenylpyrazole with 3-Dimethylaminopropiophenones. Synthesis of New 4-Aryl-6-methyl-8-phenyl-2,3-dihydropyrazolo[3,4-b]diazepines (III) and 4-Aryl-8-methyl-6-phenyl-2,3-dihydropyrazolo[4,3-b]diazepines (IV).

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