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摘要
2a,4-Disubstituted 2-phenoxy-2,2a,3,4-tetrahydro- 1H-azeto[2, 1-d][1, 5]benzothiazepin-1-ones and5-benzoyl-2-phenoxy-2a,3,4,5-tetrahydro-azeto[1,2-a][1,5]benzodiazepin-1(2H)-ones were synthesized in moderate to good yields by stereospecific Staudinger cycloaddition reactions of 2,4-disubstituted 2,3dihydro-1,5-benzothiazepines and 1-benzoyl-2,3-dihydro-1H-1,5-benzodiazepines, respectively, with phenoxy acetyl chloride in the presence of triethylamine in anhydrous benzene.
- 出版日期2003
- 单位北京大学
