Patent ID: 7005538
Filing Date: 2006-02-28
Classification: A61K,A61P,C07C,C07D

Abstract:
1. Compounds with the general formula: or pharmaceutically acceptable salts thereof, wherein: R R R X is selected from the group consisting of: —O—; —S—; and Se—; R halogen; C with the proviso that when R —SCH halogen; C n is an integer of 0, 1, 2 or 3; Y is selected from the group consisting of: —CO—; —O—; —S—; —CH R carboxylic acid (—CO phosphonic acid (—PO(OH) phosphamic acid (—PO(OH)NH sulphonic acid (—SO α-keto carboxylic acid (COCO sulphonamide (—SO sulphonamide (—NHSO acylsulphonamide (—CONHSO R R included for the variables above are all the possible stereoisomers thereof.