NOVEL CRYSTALLINE POLYMORPH OF ARMODAFINIL AND AN IMPROVED PROCESS FOR PREPARATION THEREOF
The present invention relates to a novel crystalline polymorph of armodafinil. In another aspect the invention relates to an improved process for preparation of the novel polymorph of armodafinil.
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Page/Page column 9
(2009/08/16)
AN IMPROVED PROCESS FOR THE PREPARATION OF ARMODAFINIL
The invention encompasses processes for preparing intermediates, such as R-modafinic acid or (R)-C1-2 alkyl ester, of modafinic acid, and the conversion of the intermediates to armodafinil.
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Page/Page column 20
(2008/06/13)
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