Patent · US Expired

2-aminomethyl-chromans

US5318988A · kind A · utility

66Cited by

3References

14Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Rudolf Schohe-Loop · Wuppertal, DE
Hans-Georg Heine · Krefeld, DE
Bodo Junge · Wuppertal, DE
Thomas Glaser · Overath, DE
Jean Marie Viktor de Vry · Langenfeld, DE
Wolfgang Dompert · Cologne, DE
Henning Sommermeyer · Neunburg vorm Wald, DE

Key dates

Filing date	Oct 19, 1992
Grant date	Jun 7, 1994
Priority date	—
Expiry date	Oct 19, 2012

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D493/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Aminomethyl-chromans are obtained by alkylation of correspondingly substituted amines or by reductive amination of correspondingly substituted aldehydes. The aminomethyl-chromans can be used as active compounds in medicaments, in particular for the treatment of diseases of the central nervous system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.