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2-Chloro-N-{5-[(4R,5R,10S)-dehydro­abiet-4-yl]-1,3,4-thia­diazol-2-yl}benzamide

By Qijin Mo, Wengui Duan, Xianli Ma, Jianxin Huang and Zhen Ma

Abstract

There are two independent mol­ecules in the asymmetric unit of the title compound, C28H32ClN3OS (systematic name: 2-chloro-N-{5-[(1R,4aS,10aR)-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octa­hydro­phenanthren-1-yl]-1,3,4-thia­diazol-2-yl}benzamide). In each mol­ecule, the cyclo­hexyl ring attached to the thia­diazole fragment adopts a classic chair conformation with two of its two methyl groups in the axial positions. In the crystal, pairs of inter­molecular N—H⋯N hydrogen bonds link the mol­ecules into centrosymmetric dimers, which are further linked via C—H⋯π inter­actions

Topics: Organic Papers
Publisher: International Union of Crystallography
OAI identifier: oai:pubmedcentral.nih.gov:3100015
Provided by: PubMed Central

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Citations

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  3. (1987). The asymmetric unit of the title compound is shown in Fig. 1. There are two independent molecules