Patent ID: 7091231
Filing Date: 2006-08-15
Classification: A61P,C07C

Abstract:
1. A compound of the formula or a pharmaceutically acceptable salt or a prodrug thereof, wherein a dashed line represents the presence or absence of a covalent bond; Y is a carboxylic acid, sulfonic acid, or phosphonic acid; or an amide or ester thereof having from 0 to 12 carbon atoms; or Y is a hydroxymethyl, or tetrazolyl functional group provided that when X is C═O, Y is not an amide of a carboxylic acid; A is —(CH X is C═O, CHF, CF R is a hydrocarbyl or a hydroxyhydrocarbyl moiety having from 1 to 12 carbon atoms; D is independently a moiety having from 1 to 6 non-hydrogen atoms; and n is an integer from 0 to 4.