C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 401/04 (2006.01) C07C 237/20 (2006.01) C07D 257/04 (2006.01)
Patent
CA 2720312
Methods, composition, and intermediates are disclosed that are useful for making 4-Tetrazolyl-4-phenylpiperidine Compounds according to Formula (I), where Ar1 is -C3-C8 cycloalkyl, phenyl, naphthyl, anthryl, phenanthryl or -(5-7-membered) heteroaryl, each being unsubstituted or substituted with one or more R2 groups; Ar2 is phenyl, naphthyl, anthryl, phenanthryl or -(5-7-membered) heteroaryl, each being unsubstituted or substituted with one or more R2 groups; Z1 and Z2 are each independently a -(C1-C4 alkyl) group; R1 is -(CH2)n C(O)N(R3)(R4) where R3 and R4 are each independently H or -(C1-C4 alkyl); R2 is halogen, -C1-C3 alkyl, -O-(C1-C3 alkyl), -NH(C1-C3 alkyl) or - N(C1-C3 alkyl)2; n is an integer ranging from 1 to 4; m is an integer ranging from 0 to 4; and, in certain embodiments, the phenyl moiety attached to the 4-position of the piperidine ring of a compound according to Formula (I) can be optionally substituted with one or mor R2 groups.
Brown Kevin
Doyle Timothy J.
Whitehead John W.f.
Euro-Celtique S.a.
Gowling Lafleur Henderson Llp
LandOfFree
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