环（L-酪氨酰-L-色氨酰）二甲基甲酰胺溶剂合物
Cyclo(l-tyrosyl-l-tryptophanyl) dimethylformamide solvate.
作者信息
Görbitz Carl Henrik, Hartviksen Lars Male
机构信息
Department of Chemistry, University of Oslo, PO Box 1033 Blindern, N-0315 Oslo, Norway.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2008 Jan 11;64(Pt 2):o436. doi: 10.1107/S1600536808000640.
THE STRUCTURE OF THE TITLE COMPOUND [SYSTEMATIC NAME: (3S,6S)-3-(4-hydroxy-benz-yl)-6-(1H-indol-3-ylmeth-yl)piperazine-2,5-dione dimethyl-formamide solvate], C(20)H(19)N(3)O(3)·C(3)H(7)NO, contains hydrogen-bonded tapes typical for diketopiperazines. The structure is stabilized by strong inter-molecular inter-actions of the types O-H⋯O and N-H⋯O involving the dipeptide and the solvent mol-ecules. The absolute configuration was known from the starting materials.
标题化合物的结构[系统名称：(3S,6S)-3-(4-羟基苄基)-6-(1H-吲哚-3-基甲基)哌嗪-2,5-二酮二甲基甲酰胺溶剂化物]，C(20)H(19)N(3)O(3)·C(3)H(7)NO，包含二酮哌嗪典型的氢键连接带。该结构通过涉及二肽和溶剂分子的O-H⋯O和N-H⋯O类型的强分子间相互作用得以稳定。绝对构型由起始原料已知。
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