Acta Cryst. (2012). E68, o3206
[ doi:10.1107/S1600536812043486 ]

Methyl 2-[(tert-butoxycarbonyl)amino]-3-(3-methyl-2-sulfanylidene-2,3-dihydro-1H-imidazol-1-yl)propanoate

C.-F. Chan, Y.-C. Guo, B.-H. Huang and M.-J. Chen

Abstract: In the title compound, C₁₃H₂₁N₃O₄S, the mean plane of the -N(H)-C(=O)-O- group of the carbamate unit forms a dihedral angle of 64.7 (2)° with the mean plane of the -C-C(=O)-O- group of the ester unit. In the crystal, molecules are linked by N-HO=C hydrogen bonds, forming chains along the c-axis direction.

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