Patent · US Expired

Process for the production of a .beta.-amino alcohol

US5859248A · kind A · utility

2Cited by

1References

1Claims

0Family size

Assignees

F. Hoffmann-La Roche AG · CH
Degussa AG · DE

Inventors

Matthias Kottenhahn · Alzenau, DE
Karlheinz Drauz · Alzenau, DE
Hans Hilpert · Reinach, CH

Key dates

Filing date	Mar 3, 1997
Grant date	Jan 12, 1999
Priority date	—
Expiry date	Mar 3, 2017

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D413/06
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A process for producing 2-3(S)-amino-2-(R)-hydroxyl-4-phenyl butyl!-N-tert,butyl decahydro-(4aS,8aS)-isoquinoline-e(S)-carboxamide of the formula (I) via 3(S)-lower alkoxy carbonyl amino, phenoxy carbonyl amino or benzyl oxycarbonyl amino!-2-hydroxy-4-phenyl butyric acid and process for producing said acid.

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