N,N-disubstituted-aminomethyl-phenylethanolamines and pharmaceutical formulations thereof
申请人:PFIZER INC.
公开号:EP0013592A1
公开(公告)日:1980-07-23
Novel N,N-disubstituted-aminomethylphenylethanolamines of the formula:
are claimed, in which:
R1 is hydrogen or alkyl having 1 to 4 carbon atoms
R2 and R3 are the same or different, each being normal alkyl of from 12 to 20 carbon atoms, and the benzene ring is meta or para disubstituted. Also pharmaceutical formulations useful for treating viral infections in mammals, comprising such compounds and a pharmaceutically acceptable carrier.
The novel N,N-bis(higher-n-alkyl)aminomethylphenylethanolamines and their mineral acid and organic acid salts are useful for preventing viral infections in mammals and also for stimulating cellular mediated immune response.