Global Patent Index - EP 1086121 A4

EP 1086121 A4 2001-12-12 - NON-ENZYMATIC CHEMICAL AMIDATION PROCESS

Title (en)

NON-ENZYMATIC CHEMICAL AMIDATION PROCESS

Title (de)

NICHT-ENZYMATISCHE CHEMISCHE AMIDIERUNGSVERFAHREN

Title (fr)

PROCEDE D'AMIDATION CHIMIQUE NON ENZYMATIQUE

Publication

EP 1086121 A4 (EN)

Application

EP 99930329 A

Priority

  • US 9913626 W
  • US 8963598 P

Abstract (en)

[origin: WO9965931A1] A simple non-enzymatic method of preparing a peptide C-terminal amide is described. Such method may be applied to a variety of peptide C-terminal carboxylic acid ester substrates. A simple non-enzymatic method of preparing a peptide C-terminal amide from a fusion peptide C-terminal carboxylic acid ester is also described. Peptide C-terminal amides may be used to prepare various pharmaceutical compositions.

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

C07K 2/00; C07K 1/00; C07K 14/00; C12P 21/06

IPC 8 full level (invention and additional information)

C07K 1/12 (2006.01); C07K 14/47 (2006.01)

CPC (invention and additional information)

C07K 14/4723 (2013.01); C07K 1/124 (2013.01)

Citation (search report)

  • No further relevant documents disclosed
  • See also references of WO 9965931A1

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 9965931 A1 19991223; WO 9965931 A9 20000323; AU 4688799 A 20000105; CA 2331330 A1 19991223; EP 1086121 A1 20010328; EP 1086121 A4 20011212

INPADOC legal status


2005-07-06 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20050414

2004-05-19 [RTI1] TITLE (CORRECTION)

- Free text: NON-ENZYMATIC CHEMICAL AMIDATION PROCESSAHTRETHR

2002-05-29 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020411

2001-12-12 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20011029

2001-12-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

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

2001-12-12 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7C 07K 2/00 A, 7C 07K 14/00 B, 7C 12P 21/06 B, 7C 07K 1/00 B

2001-03-28 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010112

2001-03-28 [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