Patent Document ID: 20020028814
Application ID: 09835523
Patent Flag: 0

Claim One:
1. A compound of formula I 60 n is 1-3; R 1 is selected from the group consisting of —CR 3, —COOR 3, —COR 3, —COOH, —SO 3 H, —SO 2 HNR 3, —PO 2 (R 3 ) 2, —CN, —PO 3 (R 3 ) 2, —OR 3, —SR 3, —NHCOR 3, —N (R 3 ) 2, —CON (R 3 ) 2, —CONH(O)R 3, —CONHNHSO 2 R 3, —COHNSO 2 R 3, —CONR 3 CN, 61 wherein said R 1 group is either unsubstituted or additionally substituted with R 3 ; R 2 is selected from the group consisting of hydrogen, C 1 -C 9 straight or branched chain alkyl, C 2 -C 9 straight or branched chain alkenyl, C 2 -C 9 straight or branched chain alkynyl, aryl, heteroaryl, carbocycle, or heterocycle, wherein said alkyl, alkenyl, alkynyl, aryl, heteroaryl, carbocycle, or heterocycle is unsubstituted on substituted with one or more substituents selected from R 3 ; R 3 is selected from the group consisting of hydrogen, C 1 -C 9 alkyl, C 2 -C 9 straight or branched chain alkenyl, C 2 -C 9 straight or branched chain alkynyl, C 1 -C 9 alkoxy, C 2 -C 9 alkenyloxy, aryloxy, phenoxy, benzyloxy, hydroxy, carboxy, C 1 -C 9 thioalkenyl, C 2 -C 9 thioalkenyl, C 1 -C 9 alkylamino, C 2 -C 9 alkenylamino, cyano, nitro, imino, sulfonyl, thiocarbonyl, sulfhydryl, halo, haloalkyl, trifluoromethyl, aryl, heteroaryl, carbocycle, and heterocycle, wherein said alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, aryloxy, thioalkyl, thioalkenyl, alkylamino, alkenylamino, aryl, heteroaryl, carbocycle, or heterocycle group is optionally substituted with a hydroxy, carboxy, carbonyl, cyano, nitro, imino, sulfonyl, thiocarbonyl, sulfhydryl, halo, haloalkyl, trifluoromethyl, aryl, heteroaryl, carbocycle, or heterocycle group; and X is O or S.