公开(公告)号：US3843676A

公开(公告)日：1974-10-22

申请号：US22461872

申请日：1972-02-08

Applicant: BASF AG

Inventor： SPAENIG H ,  DOCKNER T ,  FRANK A

IPC: C07D233/54 ,  C07D49/36

CPC classification number: C07D233/54

Abstract: The production of imidazoles bearing a substituent on a nitrogen atom by reaction of an imidazole with an aliphatic alcohol or ether in the presence of an oxide and/or phosphate of a metal of Group 2, 3 or 4 of the Periodic Table and additionally in the presence of a phosphoric acid and/or an ester of a phosphoric acid. The products are intermediates for the production of dyes, textile auxiliaries and insecticides.

公开(公告)号：YU279579A

公开(公告)日：1983-02-28

申请号：YU279579

申请日：1979-11-14

Applicant: BASF AG

Inventor： FRANK A ,  LENKE D ,  GRIES J

IPC: A61K31/55 ,  C07D223/16 ,  C07D405/12