2a‐(4‐Chloro­phen­yl)‐2‐(2,5‐dioxo‐3‐pyrazolin‐1‐yl)‐4‐phenyl‐2,2a,3,4‐tetra­hydro‐1H‐azeto[2,1‐d][1,5]benzothia­zepin‐1‐one

Publisher： John Wiley & Sons Inc

E-ISSN： 1600-5368|62|10|o4249-o4250

ISSN： 1600-5368

Source： Acta Crystallographica Section E, Vol.62, Iss.10, 2006-10, pp. : o4249-o4250

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Abstract

The conformation of the seven‐membered ring in the title mol­ecule, C27H19ClN2O3S, is that of a chair. The 2,5‐dioxo‐3‐pyrazolin‐1‐yl and 4‐chloro­phenyl groups attached to the β‐lactam ring are in cis positions.

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