EP 0403600 A4 19910313 - DEPROTECTION OF PROTECTED PEPTIDES
Title (en)
DEPROTECTION OF PROTECTED PEPTIDES
Publication
Application
Priority
US 23367788 A 19880818
Abstract (en)
[origin: WO9002138A1] Method for removal of protective groups from peptides and, if desired, cleavage of the peptide from a carrier resin employing strong acid resins in the presence of nucleophilic scavengers.
IPC 1-7
IPC 8 full level
C07K 1/04 (2006.01); C07K 1/06 (2006.01); C07K 1/113 (2006.01); C07K 1/12 (2006.01); C07K 7/06 (2006.01); C07K 7/08 (2006.01)
CPC (source: EP)
C07K 1/122 (2013.01); Y02P 20/55 (2015.11)
Citation (search report)
- [A] EP 0264063 A2 19880420 - SHINETSU CHEMICAL CO [JP]
- [A] SYNTHESIS, vol. 11, 1983, pages 892-895, Stuttgart, DE; G.A. OLAH et al.: "Catalysis by solid superacids; 19. Simplified and improved polymeric perfluorinated resin sulfonic acid (nafion-H) catalyzed protection-deprotection reactions"
- See references of WO 9002138A1
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 9002138 A1 19900308; AU 4208889 A 19900323; EP 0403600 A1 19901227; EP 0403600 A4 19910313; JP H02503681 A 19901101; JP H0647598 B2 19940622
DOCDB simple family (application)
US 8903509 W 19890816; AU 4208889 A 19890816; EP 89910271 A 19890816; JP 50934089 A 19890816