Research Article: Methyl 2-(2,2,4-trimethyl-6-tosyl­perhydro-1,3-dioxino[5,4-c]pyridin-5-yl)acetate

Date Published: May 01, 2009

Publisher: International Union of Crystallography

Author(s): S. Selvanayagam, B. Sridhar, K. Ravikumar, S. Kathiravan, R. Raghunathan.

http://doi.org/10.1107/S1600536809014391

Abstract

The title compound, C20H29NO6S, crystallizes with two mol­ecules in the asymmetric unit, with similar conformations. The dioxane and pyridine rings adopt twist conformations in both mol­ecules. The packing is stabilized by inter­molecular C—H⋯O hydrogen bonds.

Partial Text

For general background to dioxane derivatives, see: Khali et al. (1985 ▶); Li et al. (2008 ▶); Sladowska et al. (2004 ▶); Schmidt et al. (2007 ▶); Tafeenko et al. (2008 ▶); Selvanayagam et al. (2005 ▶). For puckering data, see: Cremer & Pople (1975 ▶).

 

Source:

http://doi.org/10.1107/S1600536809014391

 

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