Global Patent Index - EP 1070076 A1

EP 1070076 A1 2001-01-24 - CHIRAL SEPARATIONS OF PYRIMIDINES

Title (en)

CHIRAL SEPARATIONS OF PYRIMIDINES

Title (de)

CHIRALE TRENNUNG VON PYRIMIDINEN

Title (fr)

SEPARATION CHIRALE DE PYRIMIDINES

Publication

EP 1070076 A1 (EN)

Application

EP 98914244 A

Priority

US 9805121 W

Abstract (en)

[origin: WO9947531A1] An enantiomeric mixture of a chiral compound containing a pyrimidine ring is separated into its respective enantiomers through chromatography on a chiral polysaccharide stationary phase eluting with a mobile phase comprising a polar solvent, preferably a lower alkanol or acetonitrile.

IPC 1-7 (main, further and additional classification)

C07H 1/06; C07D 239/42; C07D 239/46; C07H 19/06; C07H 19/067; C07H 19/073

IPC 8 full level (invention and additional information)

C07D 239/80 (2006.01); C07D 405/04 (2006.01); C07D 411/04 (2006.01); C07D 413/04 (2006.01); C07D 473/00 (2006.01); C07H 19/06 (2006.01)

CPC (invention and additional information)

C07D 473/00 (2013.01); C07D 239/80 (2013.01); C07D 405/04 (2013.01); C07D 411/04 (2013.01); C07D 413/04 (2013.01); C07H 19/06 (2013.01); C07B 2200/07 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9947531 A1 19990923; AU 6864798 A 19991011; EP 1070076 A1 20010124; EP 1070076 A4 20020529

INPADOC legal status


2006-04-05 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20051001

2002-05-29 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20020411

2002-05-29 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-01-24 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000908

2001-01-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE