Synthesis and crystal structure of a novel type of derives of 4-acyl pyrazolone

Citation
K. Liang et al., Synthesis and crystal structure of a novel type of derives of 4-acyl pyrazolone, ACT CHIM S, 59(1), 2001, pp. 67-72
Citations number
17
Categorie Soggetti
Chemistry
Journal title
ACTA CHIMICA SINICA
ISSN journal
05677351 → ACNP
Volume
59
Issue
1
Year of publication
2001
Pages
67 - 72
Database
ISI
SICI code
0567-7351(2001)59:1<67:SACSOA>2.0.ZU;2-U
Abstract
Some new Compomds 1a (PMBP - tsc), 1b (PMBP - mtsc), 2a (PMAP - tsc), 2b (P MAP mtsc), 3a (PMCP - tsc), 3b ( PMCP - mtsc) have been synthesized by the reaction of 4 - acylpyrazolone with thiosemicarbazine or S - methyl - dithi ocarbazate. The products were characterized by elemental analysis,IR, H-1 N MR and MS spectroscopy. The crystal structure of two compounds(la,3b) were determined by X - ray diffraction analysis.