Starting from a series of 6-acetyl-7-(2-dimethylaminovinyl)pyrazolo[1,5-a]pyrimidines (2a-g), several derivatives of the pyrazolo[5’,1’: 2,3]pyrimido[5,4-a][1,2]diazepine system (3a-g) were obtained by reaction with hydrazine hydrate. Some compounds were finally alkylated at N-8 position.

8H-pyrazolo[5′,1′:2,3]pyrimido[5,4-d][1,2]diazepine: A new tricyclic system / Bruni F.; Cosimelli B.; Costanzo A.; Guerrini G.; Selleri S.. - In: HETEROCYCLES. - ISSN 0385-5414. - ELETTRONICO. - 36:(1993), pp. 87-99. [10.3987/COM-92-6166]

8H-pyrazolo[5′,1′:2,3]pyrimido[5,4-d][1,2]diazepine: A new tricyclic system

Bruni F.;Costanzo A.;Selleri S.
1993

Abstract

Starting from a series of 6-acetyl-7-(2-dimethylaminovinyl)pyrazolo[1,5-a]pyrimidines (2a-g), several derivatives of the pyrazolo[5’,1’: 2,3]pyrimido[5,4-a][1,2]diazepine system (3a-g) were obtained by reaction with hydrazine hydrate. Some compounds were finally alkylated at N-8 position.
1993
36
87
99
Bruni F.; Cosimelli B.; Costanzo A.; Guerrini G.; Selleri S.
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/1175666
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