Cyclo(l-tyrosyl-l-tryptophanyl) dimethylformamide solvate.

ABSTRACT: 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.

SUBMITTER: Gorbitz CH 

PROVIDER: S-EPMC2960427 | biostudies-literature | 2008 Jan

REPOSITORIES: biostudies-literature