FACILE SYNTHESIS OF 5-BENZAMIDO-4-DIAZOPYRAZOLE DERIVATIVES, A CLASS ACTIVE AGENTS AND KEY INTERMEDIATES

Authors
DAIDONE G BAJARDI ML RAFFA D MAGGIO B
Citation
G. Daidone et al., FACILE SYNTHESIS OF 5-BENZAMIDO-4-DIAZOPYRAZOLE DERIVATIVES, A CLASS ACTIVE AGENTS AND KEY INTERMEDIATES, Synthetic communications, 25(10), 1995, pp. 1441-1449
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Synthetic communications → ACNP
ISSN journal
00397911
Volume
25
Issue
10
Year of publication
1995
Pages
1441 - 1449
Database
ISI
SICI code
0039-7911(1995)25:10<1441:FSO5DA>2.0.ZU;2-U
Abstract
By reacting R(1)-3-R(2)-5-(R(3)-substituted)benzamidopyrazoles with a great excess of nitrous acid in acetic acid media, the related 4-diazo derivatives in 65-80% yields were obtained.