Reactions of 1- (X-benzoyl) -4R-thiosemicarbazide with chloroacetone and omega-bromoacetophenone. IV. 4-phenyl and 4- (p-tolyl) -thiosemicarbazide of o-chlorobenzoic acid
Bielak, E.; Biliński, S.
Annales Universitatis Mariae Curie-Sklodowska. Sectio D Medicina 51: 167-176
1996
ISSN/ISBN: 0066-2240 PMID: 9467265 Document Number: 465293
The reactions of 4-phenyl and 4-(p-tolyl)-thiosemicarbazide of o-chlorobenzoic acid (Ig, h) with chloroacetone and omega-bromoacetophenone were investigated in: methanolic medium (method D); methanolic medium in the presence of anhydrous CH3COONa (method E); methanolic medium in the presence of N(C2H5)3 (method F). In the methods E and F mercaptotriazoles Vg, h were obtained. The properties of compounds II ł-o and III ł-o were determined under the conditions of basic and acidic hydrolysis. The results of UV, IR and NMR spectroscopic measurements were reported.