Title of Invention

PROCESS FOR PRODUCING ENANTIOMER-ENRICHED N-UNPROTECTED IN PARTICULAR OPEN-CHAIN BETA-AMINO ACIDS

Abstract The present invention relates to a process for preparing enantiomer-enriched ß-amino acids by enzymatic ester resolution of N-unprotected ß -amino acid esters in a two- phase system composed of water and an organic solvent forming two phases with water under the given reaction conditions.
Full Text

Documents:

252-KOL-2003-CORRESPONDENCE 1.1.pdf

252-KOL-2003-CORRESPONDENCE.pdf

252-KOL-2003-FORM 27-1.1.pdf

252-KOL-2003-FORM 27.pdf

252-KOL-2003-FORM-27.pdf

252-kol-2003-granted-abstract.pdf

252-kol-2003-granted-claims.pdf

252-kol-2003-granted-correspondence.pdf

252-kol-2003-granted-description (complete).pdf

252-kol-2003-granted-examination report.pdf

252-kol-2003-granted-form 1.pdf

252-kol-2003-granted-form 18.pdf

252-kol-2003-granted-form 2.pdf

252-kol-2003-granted-form 3.pdf

252-kol-2003-granted-form 5.pdf

252-kol-2003-granted-gpa.pdf

252-kol-2003-granted-letter patent.pdf

252-kol-2003-granted-priority document.pdf

252-kol-2003-granted-reply to examination report.pdf

252-kol-2003-granted-specification.pdf

252-kol-2003-granted-translated copy of priority document.pdf

252-KOL-2003-PA.pdf


Patent Number 222028
Indian Patent Application Number 252/KOL/2003
PG Journal Number 29/2008
Publication Date 18-Jul-2008
Grant Date 16-Jul-2008
Date of Filing 02-May-2003
Name of Patentee DEGUSSA AG
Applicant Address BENNIGSENPLATZ 1, DE-40474 DUSSELDORF
Inventors:
# Inventor's Name Inventor's Address
1 GROGER, DR. HARALD AKADEMIESTRASSE 31, DE-63450 HANAU
2 WERNER, HELGE INNERER RING 17, DE-63486 BRUCHKOBEL
PCT International Classification Number N/A
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 102 20 740.2 2002-05-08 Germany