Patent ID: 7825144

Claim:
A compound of formula III, wherein: R 1 , R 2 and R 3 are each independently H, (C1-C6)-alkyl, F, Cl, Br, I, O—(C0-C8)-alkylene-H, CF 3 , OCF 3 , SCF 3 , SF 5 , OCF 2 —CHF 2 , (C6-C10)-aryl, O—(C6-C10)-aryl, O—(C1-C4)-alkylene-(C6-C10)-aryl, NO 2 , COOR 9 , CONR 10 R 11 , SH, or NR 10 R 11 , wherein the aryl is un-substituted or mono-, di- or tri-substituted by F, Cl, Br, I, (C1-C4)-alkyl, O—(C1-C4)-alkyl or CF 3 ; R 9 is H, (C1-C8)-alkyl, Li, Na, K, ½Mg, ½Ca, or an ammonium ion which is un-substituted or mono-, di- or tri-substituted by (C1-C4)-alkyl; R 10 and R 11 are each independently H, (C1-C5)-alkyl, phenyl or CH 2 -phenyl, wherein the phenyl is un-substituted or mono-, di- or tri-substituted by F, Cl, Br, I, (C1-C4)-alkyl, O—(C1-C4)-alkyl or CF 3 , or R 10 and R 11 together are (C4-C5)-alkylene, wherein one CH 2 group may be replaced by O, S, NH, N—CH 3 or N-benzyl; W is CH; o is 1; R12 is H, (C1-C6)-alkyl, (C1-C6)-alkylenephenyl, or phenyl; R 4 is H, COOR 9 , CONR(10)R(11), (C1-C8)-alkyl, (C3-C8)-cycloalkyl, (C1-C3-alkylene-(C3-C8)-cycloalkyl, phenyl, (C1-C3)-alkylenephenyl, (C5-C6)-heteroaryl, (C1-C3)-alkylene-(C5-C6)-heteroaryl, or (C1-C3)-alkyl, wherein the (C1-C3)-alkyl is fully or partly substituted by F; R 5 and R 6 are each independently H, (C1-C8)-alkyl, F, Cl, Br, I, O—(C0-C8)-alkylene-H, O—(C6-C10)-aryl, O—(C1-C4)-alkylene-(C6-C10)-aryl, COOR 9 , CONR 10 R 11 , SH or NR 10 R 11 , or R 5 and R 6 together are (C4-C5)-alkylene, wherein one CH 2 group may be replaced by O, S, NH, N—CH 3 or N-benzyl; R 7 is H; n1 is 0, 1, 1/2 or ⅓; and HX 1 is HCl, HBr, H 2 SO 4 , H 3 PO 4 , HOOCCF3, HOOCCCl 3 , HO 3 SCF 3 , HO 3 SCH 3 , HO 3 SC 6 H 5 , HO 3 S—C 6 H 4 -p-CH 3 , or HOOCH.