C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 235/06 (2006.01) A61K 31/41 (2006.01) A61K 31/44 (2006.01) A61K 31/495 (2006.01) C07D 235/08 (2006.01) C07D 235/10 (2006.01) C07D 401/06 (2006.01) C07D 403/06 (2006.01) C07D 405/06 (2006.01) C07D 409/06 (2006.01) C07D 413/06 (2006.01) C07D 417/06 (2006.01)
Patent
CA 2223551
This invention provides a compound of the following formula: (see formula I) and the pharmaceutically acceptable salts thereof wherein Z is phenyl, C3-8 cycloalkyl, C4-8 cycloalkenyl or heteroaryl; X2 and X3 are independently C1-4 alkyl, halo, halo-substituted C1-4 alkyl, hydroxy, C1-4 alkoxy, mercapto, C1-4 alkylthio, C1-4 alkylsulfinyl, C1-4 alkylsulfonyl or the like; X1 is H, halo, C1-4 alkyl, hydroxy, cyano, nitro, C1-4 alkylthio, alkylsulfinyl, C1-4 alkylsulfonyl or the like; Y is -CR1=CR2- or -C.ident.C-, wherein R1 and R2 are independently H, methyl, ethyl or halo; and 1 is 0, 1, 2, 3 or 4; m and n are independently 0, 1, 2 or 3,with the proviso that when Z is phenyl; and 1, m and n are 0, Y is not -CH=CH-; and when Z is phenyl; l and m are 0; n is 1; and Y is -CH=CH-, X3 is not C1-4 alkoxy attached to the 2- position of Z, nor amino, C1-4 alkylamino or di(C1-4)alkylamino attached at 4-position of Z; and a pharmaceutical composition useful for the treatment of a mecical condition in which prostaglandins are implicated as pathogens.
Mano Takashi
Okumura Yoshiyuki
Stevens Rodney W.
Limited Pfizer
Smart & Biggar
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