1.
    发明专利
    未知

    公开(公告)号:BR8705526A

    公开(公告)日:1988-05-24

    申请号:BR8705526

    申请日:1987-10-15

    Abstract: Compounds of the formula wherein R is halogen; C1-C2 alkyl; C1-C2 alkoxy; trifluoromethoxy; difluoromethoxy; nitro; cyano; C1-C2 haloalkyl; R SOn- wherein n is 0 or 2 and R is C1-C2 alkyl; trifluoromethyl or difluoromethyl; R is hydrogen, C1-C4 alkyl, halogen, phenyl or substituted phenyl; R is hydrogen or C1-C4 alkyl; or R and R together are C2-C5 alkylene; R is hydrogen, C1-C4 alkyl, phenyl or substituted phenyl, with the proviso that R and R are not both phenyl or substituted phenyl; R is hydrogen or C1-C4 alkyl; R is hydrogen, halogen or C1-C4 alkyl; R is halogen, cyano, nitro, trifluoromethyl, -C(O)-OR wherein R is C1-C4 alkyl, or -C(O)NR2 wherein R is hydrogen or C1-C2 alkyl; R and R independently are (1) hydrogen; (2) halogen; (3) C1-C4 alkyl; (4) C1-C4 alkoxy; (5) trifluoromethoxy; (6) cyano; (7) nitro; (8) C1-C4 haloalkyl; (9) R SOn- wherein n is the integer 0, 1 or 2; and R is (a) C1-C4 alkyl; (b) C1-C4 alkyl substituted with halogen or cyano; (c) phenyl; or (d) benzyl; (10) -NR R wherein R and R independently are hydrogen or C1-C4 alkyl; (11) R C(O)- wherein R is C1-C4 alkyl or C1-C4 alkoxy; or (12) -SO2NR R wherein R and R are as defined; and (13) -N(R )C(O)R wherein R and R are as defined; and their salts.

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