Abstract:
A compound of Formula (I), and its pharmaceutically acceptable salt or salts and physiologically hydrolysable derivatives in free form or salt form: wherein R 1 is independently selected from F, CI, Br, CN, NH 2 , OH, CHO, COOH, oxo, C 1-4 alkyl, C 1-4 alkoxy, CONH 2 (optionally mono- or di-substituted by C 1-4 alkyl) and SO 2 NH 2 , R 2 is independently selected from C 1-6 allkyl substituted by R 3 wherein the C 1-6 alkyl chain optionally comprises one or two heteroatoms select from O; R 3 is selected from aryl, C 3-6 cycloalkyl, C 3-6 heterocyclyl and C 3-6 heteroaryl, wherein the heterocyclyl and heteroaryl rings are nitrogen containing; and wherein R 3 is optonally substituted by one or more groups selected from R 1 ; n1 is zero or an integer from 1 to 2; n2 is an integer from 1 to 2; and the sum of n1 and 2 is less than or equal to 2; R 5 is selected from any group defined for R1 and R2; R 6a and R 6b are independently selected from H or C 1-4 alkyl; R 7 is independently selected from F, CI, Br, CN, NH 2 , OH, CHO, COOH, oxo, C 1-4 alkyl, C 1-4 alkoxy, CONH 2 (optionally mono- or di-substituted by C 1-4 alkyl) and SO 2 NH 2 , Q 1 , Q 2 and Q 3 are independently selected from H or any group defined for R 1 and R 2 ; or Q 1 and Q 2 or Q 2 and Q 3 together form a C 5-6 heteroaryl or C 5-6 heterocylclic ring; optionally containing one or two heteroatoms selected from N and O optionally substituted by any group selected from R 5 ; Z is selected from linear C 2-3 alkylene; X 3 is O; X 4 is selected from aryl, a 9-10 membered heteroaryl ring or a 9-10 membered heterocyclic ring, wherein the heteroaryl and heterocyclic rings contain one or more heteroatoms selected from N, and optionally additionally O, and wherein X 4 is optionally substituted by one or two oxo moieties and is optionally substituted by one or more groups selected from R 7 ; with the proviso that: (i) when X 4 is phenyl then Q 1 and Q 2 or Q 2 and Q 3 -together form an optionally substituted heteroaryl or heterocylclic ring as defined above; and (ii) when Q 1 , Q 2 and Q 3 are independently selected from H or any group defined for R 1 and R 2 then X 4 is not phenyl except when R 2 is C 1-5 alkyl substituted by R 3 wherein R 3 is C 3-6 heterocyclyl as defined above.
Abstract:
A compound of formula I-0, and its pharmaceutically acceptable salt or salts and physiologically hydrolysable derivatives in free form or salt form: wherein Z 1 is C 1 -C 4 linear or branched alkyl or alkenyl; R 4 is selected from unsubstituted and substituted C 3 -C 8 cycloalkyl, C 1 -C 8 linear or branched alkyl, C 2-5 alkenyl, C 6 -C 10 heteroaryl or aryl, or C 3 -C 8 heterocyclyl which may be part unsaturated, and combinations thereof; is linear C 2-3 alkylene,; X 1 is selected from NH and O; X 2 is selected from unsaturated C and unsaturated S; and X 3 is selected from NH and CH 2 ; or one of X 1 and X 3 is a single bond; or X 1 is O and X 2 and X 3 together are a single bond; and R 7 is selected from oxo, F, Cl, Br, CN, NH 2 , NR 9 2 , NO 2 , CF 3 , OR 9 , COR 9 , OCOR 9 , COOR 9, NR 9 COR 9 , CONR 9 2 SO 2 NR 9 2 , NR 9 SO 2 R 9 ; and R 8 is selected from C 1-5 alkyl, C 1-5 alkoxyl, C 2-5 alkenyl or alkynyl, C 6-10 ) aryl and C 3-8 cycloalkyl and combinations thereof, which may be unsubstituted or f urther substituted by one or more F, Cl, Br, CN, NH 2 , NR 3 2 , NO 2 , CF 3 ; and R 9 is selected from H and a group R 8 as hereinbefore defined; n7 and n8 and the sum thereof are independently selected from zero and the whole number integer 1 to 4; processes for the preparation thereof, compositions and uses.