Global Patent Index - EP 1091972 A1

EP 1091972 A1 2001-04-18 - REUSABLE SOLID SUPPORT FOR OLIGONUCLEOTIDE SYNTHESIS

Title (en)

REUSABLE SOLID SUPPORT FOR OLIGONUCLEOTIDE SYNTHESIS

Title (de)

WIEDERVERWENDBARER FESTTRÄGER FÜR OLIGONUKLEOTID-SYNTHESE

Title (fr)

SUPPORT SOLIDE REUTILISABLE POUR LA SYNTHESE D'OLIGONUCLEOTIDES

Publication

EP 1091972 A1 (EN)

Application

EP 99927625 A

Priority

  • CA 9900600 W
  • CA 2242649 A
  • US 9168398 P

Abstract (en)

[origin: WO0001711A1] A reusable linker arm for solid support oligonucleotide synthesis, the linker arm comprising formula (a) wherein Z is a linker moiety and T is an organic radical. A method for adding one or more nucleosides on the linker arm is also described.

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

C07H 21/00

IPC 8 full level (invention and additional information)

C07H 21/04 (2006.01); C07H 21/00 (2006.01)

CPC (invention and additional information)

C07H 21/00 (2013.01)

Citation (search report)

See references of WO 0001711A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 0001711 A1 20000113; AU 4494099 A 20000124; EP 1091972 A1 20010418; JP 2002519433 A 20020702

INPADOC legal status


2006-02-22 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20050818

2005-03-23 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20050207

2001-04-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010201

2001-04-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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