September 12, 2011

CAS databases provide millions of journal article references from more than 10,000 major scientific journals worldwide, patent and patent family references from 61 patent authorities around the world, and other reputable web sources.

The following patent record is from the CAplusSM database.

CAPLUS COPYRIGHT 2011 ACS

Patent Number: US 7985879
Title: Synthesis of galantamine and intermediates
Inventor(s): Wang, Lunghu; Chen, Yung Fa; Henschke, Julian Paul
Patent Assignee(s): ScinoPharm Taiwan Ltd., Taiwan
Source: U.S. Pat. Appl. Publ., 9pp. CODEN: USXXCO
Language: English

Abstract:
A novel process for the preparation of N-methyl-N-(2-[4-hydroxyphenyl]ethyl)-5- hydroxy-4-methoxybenzenecarboxamide, which is useful as an intermediate in the synthesis of (-)-galantamine, comprises the reaction of a 5-hydroxy-4-methoxybenzoic acid derivative with N-methyl-N-(2-[4-hydroxyphenyl]ethyl)amine.

Please note: The titles for patent records in CAplus are routinely enhanced to better describe the claimed invention. In this example, the original title of the U.S. granted patent is Process for making galantamine. For the CAplus record, this title was enhanced to read Synthesis of galantamine and intermediates.

View the full-text U.S. patent from USPTO.

Recent News

   
    July 28, 2014 | Latest Release of New STN Now
    Available, Expands Global Patent Coverage and
    Enhances Search Capabilities
   
    June 30, 2014 | CHEMCATS on STN Enhanced with
    New Search and Display Fields and More Frequent
    Updates
    
    June 18, 2014
| SciFinder and ChemDraw Software
    Connection Now Available to Customers

                                                                     More News >> 

 Media Contact

 Name: Rhonda Ross
 Phone: 614-447-3624                                       
 Email: cas-pr@cas.org