公开(公告)号：SE336345B

公开(公告)日：1971-07-05

申请号：SE1128467

申请日：1967-08-09

Applicant: HOECHST AG

Inventor： LEDITSCHKE H ,  EHRHART G ,  RUSCHIG H ,  MEIZNER W

IPC: C07D317/60 ,  C07D13/10

Abstract: (a) Subst. phenylacetamides of formula I R1 and R2 = sat. or unsat. C1-4 aliphatic hydrocarbon. (b) Pharmaceutical prepns. contng. I. (a) Saponification of subst. phenylacetonitriles (II) (b) Reaction of subst. phenylacetic acid III and its reactive functional derivs. with ammonia (c) Dehydration of ammonium salts of subst. phenylacetic acid III (d) Catalytic hydrogenation of cpds. of formula IV in which R3 = H- or benzyl. Sedatives.