Annales UMCS Medicina 1996-01-01

[Reactions of 1-(X-benzoyl)-4-R-thiosemicarbazide with chloroacetone and omega-bromoacetophenone. VI. 4-(o-tolyl)-thiosemicarbazide of o-nitro - and p-nitrobenzoic acid].

E Bielak, S Biliński

Index: Ann. Univ. Mariae Curie. Sklodowska. Med. 51 , 195-202, (1996)

Full Text: HTML

Abstract

The reactions of 4-(o-tolyl)-thiosemicarbazide of o-nitro- and p-nitrobenzoic acid (Ik, l) 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). The properties of compounds IIu-y and IIIu-y were determined under the conditions of basic and acidic hydrolysis. The results of UV, IR and NMR spectroscopic measurements were reported.