Global Patent Index - EP 1053464 A1

EP 1053464 A1 2000-11-22 - RAPID METHOD FOR SEPARATION OF SMALL MOLECULES USING REVERSE PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

Title (en)

RAPID METHOD FOR SEPARATION OF SMALL MOLECULES USING REVERSE PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

Title (de)

SCHNELLES VERFAHREN ZUR TRENNUNG KLEINER MOLEKÜLE UNTER BENUTZUNG VON REVERSE-PHASE HOCHLEISTUNGSFLÜSSIGCHROMATOGRAPHIE

Title (fr)

METHODE RAPIDE DE SEPARATION DE PETITES MOLECULES UTILISANT LA CHROMATOGRAPHIE LIQUIDE HAUTE PERFORMANCE EN PHASE INVERSEE

Publication

EP 1053464 A1 (EN)

Application

EP 99905709 A

Priority

  • US 9902371 W
  • US 7348998 P
  • US 2840198 A

Abstract (en)

[origin: WO9939195A1] The invention is a rapid method for the separation of small organic compounds using gradient reverse phase HPLC. The method of the invention achieves a run time of one minute or less and a resolution with a peak production of at least 1 peak/2 seconds. The method is also able to achieve the separation of a compound from a mixture of compounds in an elution sample having a volume of 2 milliliters or less.

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

G01N 30/34

IPC 8 full level (invention and additional information)

G01N 30/34 (2006.01); G01N 30/02 (2006.01); G01N 30/86 (2006.01); G01N 30/88 (2006.01)

CPC (invention and additional information)

G01N 30/34 (2013.01); G01N 30/8631 (2013.01); G01N 2030/027 (2013.01); G01N 2030/8813 (2013.01); G01N 2030/884 (2013.01); G01N 2030/885 (2013.01)

Combination set (CPC)

G01N 30/34 + G01N 2030/324

Citation (search report)

See references of WO 9939195A1

Designated contracting state (EPC)

CH DE DK ES FR GB IE IT LI NL SE

EPO simple patent family

WO 9939195 A1 19990805; AU 2580999 A 19990816; AU 744950 B2 20020307; CA 2318143 A1 19990805; EP 1053464 A1 20001122; JP 2002502031 A 20020122

INPADOC legal status


2008-02-27 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20070829

2000-11-22 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000901

2000-11-22 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): CH DE DK ES FR GB IE IT LI NL SE