Patent · US Active

Process for the preparation of chiral 2-aryl morpholines

US10337039B2 · kind B2 · utility

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19Claims

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Assignee

Hoffmann-La Roche Inc. · US

Inventors

Rene Trussardi · Basel, CH
Hans Iding · Rheinfelden (Baden), DE

Key dates

Filing date	Jun 7, 2016
Grant date	Jul 2, 2019
Priority date	—
Expiry date	Jan 2, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/55
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

The invention relates to a novel process for the preparation of chiral 2-(4-aminophenyl) morpholines of the formula The chiral 2-(4-aminophenyl) morpholines of the formula I are key intermediates for the preparation of compounds that have a good affinity to the trace amine associated receptors (TAARs).

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