The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 05, 1994
Filed:
Nov. 30, 1992
Hans-Georg Heine, Krefeld, DE;
Bodo Junge, Wuppertal, DE;
Peter-Rudolf Seidel, Cologne, DE;
Rudolf Schohe-Loop, Wuppertal, DE;
Thomas Glaser, Overath, DE;
Jean M De Vry, Roesrath, DE;
Wolfgang Dompert, Cologne, DE;
Henning Sommermeyer, Cologne, DE;
Bayer Aktiengesellschaft, Leverkusen, DE;
Abstract
Piperidylmethyl-substituted chroman derivatives can be prepared by first reducing corresponding chromancarboxylic acid derivatives, if appropriate with prior activation, with the cyclic amines and then reducing the carbonyl group, or by reacting chromanmethyl compounds directly with the cyclic amines. The substituted piperidylmethyl-substituted chroman derivatives can be employed as active compounds in medicaments, in particular for the treatment of diseases of the central-nervous system.