Phenyl-imidazolidinone derivatives, process for their...

Details Phenyl-imidazolidinone derivatives, process for their... Phenyl-imidazolidinone derivatives, process for their...

C - Chemistry, Metallurgy

07

D

C07D 403/06 (2006.01) A61K 31/4164 (2006.01) C07D 233/54 (2006.01) C07D 233/64 (2006.01)

Patent

CA 2127536

The invention relates to new derivatives of 1-imidazolylalkyl-3-phenyl- imidazolidin-2-ones of general formula (I), wherein n is 1, 2 or 3; each of R, R1 and R2, which may be the same or different, is hydrogen, halogen, hydroxy, cyano, C1-C6 alkyl, CF3, C1-C6 alkoxy, C1-C6 alkylthio, formyl, C2-C6 alkanoyl, carboxy, C1-C6 alkoxy-carbonyl, nitro, -N(R4 R5) in which each of R4 and R5 independently is hydrogen, C2-C6 alkyl, formyl or C1-C6 alkanoyl; or a (R6- R7)N-SO2 group, in which each of R6 and R7 independently is hydrogen or C1-C6 alkyl; R3 is an imidazolyl group of formula (a) or (b), wherein each of R8 and R10, which may be the same or different, is hydrogen or C1-C6 alkyl, R9 is hydrogen, C1-C6 alkyl or a nitrogen protecting group, or pharmaceutically acceptable salts thereof, which are useful in the treatment of CNS disorders, such as, e.g., anxiety and psychosis, and in the treatment of gut motility disorders, and/or emesis.

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