process for the preparation of medicines, which inhibit the maagsecretie of mammals, thus obtained shaped products.and method for preparation of suitable medicinal compounds.

摘要

1440777 Phenylalkylamines A H ROBINS CO Inc 1 Oct 1973 [2 Oct 1972] 45814/73 Heading C2C Novel compounds of Formula I and acid addition salts wherein Am is amino, di C 1-6 alkylamino, pyrrolidino, piperidino or morpholino R is H, Cl, Br, F, CF 3 or methoxy and n is 1 or 2 excluding the tree base 3-phenyl- 2 - (2 - pyridyl) - N,N - dimethylpropylamine are prepared either by (a) reacting a 2-(#- phenylalkyl)pyridine with formaldehyde and a secondary amine or (b) reducing an -benzyl-2- pyridylacetonitrile with LiAlH 4 . - Benzyl - 2 - pyridylacetonitriles are prepared by hydrogenation of -benzylidene-2-pyridylacetonitriles obtained by reaction of benzaldehydes and 2-pyridylacetonitrile. 2-(#-Phenylalkyl)pyridines are prepared by reaction of 2-picoline with butyl lithium and phenylalkyl chlorides. Pharmaceutical compositions in conventional forms for oral administration having antisecretory activity comprise an above novel compound and a carrier therefor.