Global Patent Index - EP 0981554 A1

EP 0981554 A1 2000-03-01 - CHLORIDE LINKER FOR SOLID PHASE ORGANIC SYNTHESIS

Title (en)

CHLORIDE LINKER FOR SOLID PHASE ORGANIC SYNTHESIS

Title (de)

CHLORIDVERBINDER FÜR DIE ORGANISCHE SYNTHESE IN DER FESTPHASE

Title (fr)

LIEUR CHLORURE POUR SYNTHESES ORGANIQUES EN PHASE SOLIDE

Publication

EP 0981554 A1 (EN)

Application

EP 98920355 A

Priority

  • US 9809485 W
  • US 4597097 P

Abstract (en)

[origin: WO9850438A1] This invention relates to a linker for use in solid phase synthesis, its preparation and methods of use. The linker consists essentially of an alkoxy substituted phenyl ring bearing an optionally substituted benzylic chloride. Synthetic components bearing a suitable nucleophile can displace the chlorine atom and form a covalent linkage to the support.

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

C08F 8/18; C07K 1/04; C08F 12/08; C08F 112/08; C08F 212/08

IPC 8 full level (invention and additional information)

C07B 61/00 (2006.01); C07C 43/225 (2006.01); C07C 235/06 (2006.01); C08F 8/18 (2006.01); C08G 85/00 (2006.01)

CPC (invention and additional information)

C08F 8/18 (2013.01)

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI NL

EPO simple patent family

WO 9850438 A1 19981112; CA 2289719 A1 19981112; EP 0981554 A1 20000301; EP 0981554 A4 20051109; JP 2001525866 A 20011211

INPADOC legal status


2006-06-14 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20051210

2005-11-09 [A4] SUPPLEMENTARY SEARCH REPORT

- Ref Legal Event Code: A4

- Effective date: 20050927

2005-11-09 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- IPC: 7C 08F 8/18 A

2005-11-09 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- IPC: 7C 07K 1/04 B

2000-03-01 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991102

2000-03-01 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): BE CH DE ES FR GB IT LI NL