Crystal structures of ethyl {2-[4-(4-iso­propyl­phen­yl)thia­zol-2-yl]phen­yl}carbamate and ethyl {2-[4-(3-nitro­phen­yl)thia­zol-2-yl]phen­yl}carbamate

Acta Crystallographica Section E: Crystallographic Communications

关键词: CRYSTAL STRUCTURE;    THIOSPORINE B ANALOGS;    THIAZOLES;    CARBAMATES;    HYDROGEN BONDING;   

DOI  :  10.1107/S2056989016013104

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The title compounds, C21H22N2O2S (I) and C18H15N3O4S (II), are structural analogs of the alkaloid Thio­sporine B. Both mol­ecules adopt a near-planar V-shaped conformation, which is consolidated by intra­molecular N—H⋯N and C—H⋯O hydrogen bonds. The crystal structure of (I) consists of mlecular stacks along the a axis, in which the mol­ecules are linked to each other by π(S)⋯π(C) inter­actions. In the crystal of (II), mol­ecules are linked into chains by C—H⋯O hydrogen bonds and the chains are cross-linked into (100) sheets by π–π stacking inter­actions.

【 授权许可】

CC BY