申请人:A.H. ROBINS COMPANY, INCORPORATED
(a Delaware corporation)
公开号:EP0291244A1
公开(公告)日:1988-11-17
4-[(α,α-Diaryl)-hydroxymethyl]-1-piperidinylalkyl-cyclic carbamate derivatives having the formula:
wherein;
R is hydrogen, loweralkyl, cycloalkyl, phenyl and substituted phenyl;
Ar and Ar¹ are phenyl, substituted phenyl or pyridinyl;
alk is a straight or branched hydrocarbon chain;
R¹ is loweralkyl substituted for hydrogen on a ring carbon.
The compounds are useful antihistamines and in controlling allergic response.
4-[(.alpha.,.alpha.-Diaryl)-hydroxymethyl]-1-piperidinylalkylcyclic carbamate derivatives having the formula: ##STR1## wherein; R is hydrogen, loweralkyl, cycloalkyl, phenyl and substituted phenyl; Ar and Ar.sup.1 are phenyl, substituted phenyl or pyridinyl; alk is a straight or branched hydrocarbon chain; R.sup.1 is loweralkyl substituted for hydrogen on a ring carbon. The compounds are useful antihistamines and in controlling allergic response.