A SIMPLE ROUTE FOR THE SYNTHESIS OF PYRANO[2,3-C]PYRAZOLE AND PYRIDINE-2-ONE DERIVATIVES

Authors
LATIF FFA MEKHEIMER R AHMED EK ALEEM TBA
Citation
Ffa. Latif et al., A SIMPLE ROUTE FOR THE SYNTHESIS OF PYRANO[2,3-C]PYRAZOLE AND PYRIDINE-2-ONE DERIVATIVES, Die Pharmazie, 48(10), 1993, pp. 736-738
Citations number
14
Categorie Soggetti
Pharmacology & Pharmacy",Chemistry
Journal title
Die Pharmazie → ACNP
ISSN journal
00317144
Volume
48
Issue
10
Year of publication
1993
Pages
736 - 738
Database
ISI
SICI code
0031-7144(1993)48:10<736:ASRFTS>2.0.ZU;2-P
Abstract
A series of pyrano[2,3-c]pyrazoles and pyridine-2-one were prepared th rough the ternary condensation of aldehydes with malononitrile and 3-m ethyl-1-phenyl-2-pyrazoline-5-one or 3-amino-2-pyrazolin-5-one or cyan oacetic acid hydrazide. Structure and reaction mechanisms are also rep orted.