Citation:
Yuan LI, Jian Dong SHI, Yuan Jing ZHANG, Sheng JIN, Qi Yi XING. Synthesis and Steric Structure of 1, 5-Benzothiazepine-Phenyl-β-Lactams[J]. Chinese Chemical Letters,
;1999, 10(1): 23-26.
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1, 5-Benzothiazepines 1 react with phenylacetyl chloride to give the title compounds. The structures of these new compounds were confirmed by elemental analysis, 1H NMR, l3C NMR and MS spectroscopy, and their configuration (the mutual positions of the substituents relative to the β-lactam ring) and conformation of the compounds were determined by X-ray crystal analysis.
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Keywords:
- 1, 5-benzothiazepine,
- β-lactam,
- stereospecific reaction
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