C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 317/30 (2006.01) A61K 31/17 (2006.01) A61K 31/335 (2006.01) A61K 31/385 (2006.01) A61K 31/44 (2006.01) C07C 275/32 (2006.01) C07C 323/44 (2006.01) C07D 317/28 (2006.01) C07D 319/06 (2006.01) C07D 339/00 (2006.01) C07D 339/06 (2006.01) C07D 339/08 (2006.01) C07D 405/06 (2006.01) C07D 405/10 (2006.01) C07D 409/06 (2006.01) C07D 521/00 (2006.01)
Patent
CA 2061447
ABSTRACT DISUBSTITUTED UREAS AND THIOUREAS The invention provides new ureas and thioureas derivatives of general formula (I) Image (I) wherein m is zero, 1 or 2; n is 1, 2 or 3; Q is oxygen or sulphur; X and Y, being the same, are oxygen or sulphur; A is a) a C1-C10 saturated or unsaturated, branched or un- branched hydrocarbon chain, unsubstituted or sub- stituted by 1 to 4 substituents independently chosen from halogen, C1-C6 alkyl, trihalo-C1-C3 alkyl and C1-C6 alkoxy; b) a C3-C7 cycloalkyl ring unsubstituted or substi- tuted by 1 to 4 substituents independently chosen from halogen, C1-C6 alkyl, trihalo-Cl-C3 alkyl and C1-C6 alkoxy; c) an aryl group unsubstituted or substituted by one to four substituents independently chosen from halogen, C1-C6 alkyl, trihalo-C1-C3 alkyl, hydroxy, C1-C6 alkoxy, C1-C6 alkylthio, C1-C6 alkylsulfonyl and C1-C4 di-alkylamino; Abstract d) an aryl group substituted by two adjacent sub- stituents forming a methylenedioxy group and optionally by 1 to 3 substituents as defined above under c); or e) an aryl group substituted by an imidazolyl group, in its turn optionally substituted by C1-C4 alkyl; each of R1 and R2, independently, is C1-C6 alkyl; or R1 and R2, taken together, are a C2-C4 alkylene chain in which each carbon atom can be optionally substituted by 1 or 2 substituents independently chosen from halogen and C1-C4 alkyl; B is an aryl group unsubstituted or substituted by 1 to 4 substituents independently chosen from halogen, C1-C6 alkyl, trihalo-C1-C3 alkyl, C1-C6 alkoxy, C1-C6 alkyl- thio, and C1-C6 alkylsulfonyl; and the pharmaceutically acceptable salts thereof, which are useful as therapeutic agents such as for the prevention of coronary heart disease and as antidyslipidaemic agents.
Chiari Augusto
Cozzi Paolo
Fancelli Daniele
Ghiselli Giancarlo
Severino Dino
Farmitalia Carlo Erba S.r.l.
Fetherstonhaugh & Co.
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