Patent · US Expired

(RR) and (RS stereoisomers of N-(7-ethoxycarbonylmethoxy-1,2,3,-tetrahydronaphth-2-yl)-2-(3-chlorophen yl)-2-hydroxyethanamine and their pharmaceutically acceptable salts

US5347037A · kind A · utility

0Cited by

6References

2Claims

0Family size

Assignee

Sanofi · FR

Inventors

Robert Boigegrain · Clapiers, FR
Roberto Cecchi · Lodi, IT
Sergio Boveri · Tortona, IT

Key dates

Filing date	Sep 1, 1993
Grant date	Sep 13, 1994
Priority date	—
Expiry date	Sep 1, 2013

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2602/10
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A process for the preparation of a compound of formula (I) ##STR1## which is a (RR) and (RS) stereoisomer of N-(7-ethoxycarbonylmethoxy-1,2,3,4,-tetrahydronaphth-2-yl)-2-(3-chlorophen yl)-2-hydroxyethanamine and their pharmaceutically acceptable salts.

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