- 作者: Maymona M. Kandeel
- 中文摘要:
Chemistry Department, Faculty of Science, Assiut University, Assiut, Egypt
This paper describes the synthesis of some pyrimido[2,1-b]benzothiazol-8-yl sulphones (7, 9, 11, 13, 14, 16) starting from bis[2-aminobenzothiazol-6-yl)sulphone 1. Reaction of 1 with acetic anhydride and/or benzoyl chloride gave substituted amino derivatives 2a,b, whereas its reaction with phenacyl bromide and/or p-chlorophenacyl bromide gave imidazo benzothiazol-7-yl sulphones 4a,b.
45- 48 Synthesis and Spectroscopy of Novel-a-Pyrazolylglycine Derivatives - 英文摘要: --
- 中文關鍵字: --
- 英文關鍵字: --