The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 1981
Filed:
May. 13, 1976
Applicant:
Inventors:
Bruno Kamber, Basel, CH;
Werner Rittel, Basel, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2601 / ;
Abstract
The invention concerns an improved process for the manufacture of cystine-containing peptides from cysteine-containing aminoacid sequences whose mercapto groups are protected by trityl groups, wherein the S-trityl cysteine-containing sequences are directly oxidized with iodine to yield the cystine disulfide bond.