(5S,6R)-5-Methyl-6-phenyl-4-propyl-1,3,4-oxadiazinane-2-thione.

ABSTRACT: The title mol-ecule, C(13)H(18)N(2)OS, is an oxadiazinanthione derived from (1R,2S)-norephedrine. There are two molecules in the asymmetric. Both adopt roughly half-chair conformations; however, the 5-position carbon orients out of opposite faces of the oxadiazinanthiones plane in the two molecules. In the crystal structure, they are oriented as a dimer linked by a pair of N-H?S hydrogen bonds. The absolute configuration has been established from anomalous dispersion and confirms the known stereochemistry based on the synthetic procedure.

SUBMITTER: Kocher JL 

PROVIDER: S-EPMC2969751 | biostudies-literature | 2009 May

REPOSITORIES: biostudies-literature