3-[2-(3,5-DIMETHYLPYRAZOLYL)] SUCCINIC ANHYDRIDE - SYNTHONE FOR THE SYNTHESIS OF SOME HETEROCYCLES WITH POTENTIAL PHARMACEUTICAL ACTIVITY

Authors
ELHALIM MSA NADA A GAD W
Citation
Msa. Elhalim et al., 3-[2-(3,5-DIMETHYLPYRAZOLYL)] SUCCINIC ANHYDRIDE - SYNTHONE FOR THE SYNTHESIS OF SOME HETEROCYCLES WITH POTENTIAL PHARMACEUTICAL ACTIVITY, Monatshefte fuer Chemie, 125(12), 1994, pp. 1437-1442
Citations number
7
Categorie Soggetti
Chemistry
Journal title
Monatshefte fuer Chemie → ACNP
ISSN journal
00269247
Volume
125
Issue
12
Year of publication
1994
Pages
1437 - 1442
Database
ISI
SICI code
0026-9247(1994)125:12<1437:3SA-SF>2.0.ZU;2-K
Abstract
Aminolysis of 3-[2-(3,5-dimethylpyrazolyl)] succinic anhydride (1) lea ds to 5. Hydrazine hydrate reacts with la to give lpyrazolyl)-1,2,4,5- tetrahydro-3,6-pyridazindione. The structures were confirmed by IR, MS , H-1 and C-13 NMR.