New Application of Heterocyclic Diazonium Salts: Synthesis of New Pyrazolo[3,4‐ d ][1,2,3]triazin‐4‐ones | Zendy

Moyano Elizabeth L. | Zendy; Colomer Juan Pablo | Zendy; Yranzo Gloria I. | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

New Application of Heterocyclic Diazonium Salts: Synthesis of New Pyrazolo[3,4‐ d ][1,2,3]triazin‐4‐ones

Author(s) -

Moyano Elizabeth L.,

Colomer Juan Pablo,

Yranzo Gloria I.

Publication year - 2008

Publication title -

european journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.825

H-Index - 155

eISSN - 1099-0690

pISSN - 1434-193X

DOI - 10.1002/ejoc.200701109

Subject(s) - chemistry , ring (chemistry) , pyrazole , medicinal chemistry , combinatorial chemistry , organic chemistry

7‐Substituted 3,7‐dihydro‐4 H ‐pyrazolo[3,4‐ d ][1,2,3]triazin‐4‐ones 2a – d were conveniently prepared by direct diazotization of 5‐aminopyrazole‐4‐carbonitriles 1a – d in HCl media. Different reaction conditions and the effects of substituents on N‐1 of the pyrazole ring were studied. A possible mechanistic exlpanation of the observed process is proposed. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research