- 作者: Zohdi, Hussein F. ; Osman, Tahia A. ; Abdelhamid, Abdou O.
- 作者服務機構: Dept. of Chemistry, Faculty of Science Cairo Univ., Giza, Egypt
- 中文摘要: 3-Ethoxycarbonyl-5-methyl-1-(4-methylphenyl)-4- pyrazoloylhydroximoyl chloride reacted with o-phenylenediamine, o-aminothiophenol, o-aminophenol and methyl anthranilate to afford 3-nitrosoquinoxaline, benzothiadiazine, benzoxadiazine, and 3- hydroxyquinazoline, respectively. Imidazo [ 1,2-a ] pyridine, imidazo [ 1,2-a ] pyrimidine and isoxazole derivatives were obtained via the reaction of 1 with 2-aminopyridine, 2-aminopyrimidine and the appropriate active methylene compounds, respectively. Pyrazolo [ 3,4-d ] pyridazines, and pyrrolidino [ 3,4-d ] isoxazolines derivatives were also synthesized. The structures of the newly synthesized compounds were established on the basis of spectral data and alternate synthesis whenever possible.
- 英文摘要: --
- 中文關鍵字: Quinoxaline; Imidazo Pyridine; Imidazo Pyrimidine; Pyrazolo Pyridazine; Pyrazoloylhydroximoyl Chloride; Benzthiadiazine; Benzoxadiazine
- 英文關鍵字: □喏;咪唑啶;咪唑咪啶