N-(2,6-Dimethyl-3-oxo-1-thia-4-aza-spiro-[4.5]dec-4-yl)-2-hydr-oxy-2,2-di-phenyl-acetamide
Abstract:
In the title compound, C(24)H(28)N(2)O(3)S, the pendant methyl C atom bonded to the cyclo-hexane ring is disordered over two sites in a 0.580 (11):0.420 (11) ratio. The cyclo-hexane ring adopts a distorted chair conformation while the thia-zolidine ring has an envelope conformation. The two phenyl rings make a dihedral angle of 71.8 (2)° with each other. The conformation is stabilized by an intra-molecular N-H⋯O hydrogen bond. In the crystal structure, an inter-molecular hydrogen bond O-H⋯O occurs.
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