Dineshkumar Manvar - Ethyl 2-amino-3-ethoxycarbonyl-7,8-dimethyl-4-[4-(methylsulfanyl)phenyl]-5-oxo-4H-pyr ano[3,2-c]chromene-3-carboxylate

Version 1

      Publication Details (including relevant citation   information):

      Acta Crystallographica, Section E, 2006, 62 (6), o2163-2165.

      Abstract:

      4-Hydroxycoumarin forms the nucleus of many natural products and   drugs. It is a key intermediate for the widely used oral   anticoagulants and rodenticides. There is interest in fused   pyranochromenes because chromene derivatives can be used as   immunomodulators and for the treatment of different diseases of   connective tissues, diabetes, etc. We present here the synthesis and   crystal structure of the title compound, (I). The molecule is being assessed for   biological activity.

      Address (URL): http://onlinelibrary.wiley.com/doi/10.1107/S1600536806015741/abstract