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:
Dec. 13, 1977
Filed:
Sep. 22, 1975
Applicant:
Inventors:
John Lawrence Hughes, Kankakee, IL (US);
Jay Kenneth Seyler, Bourbonnais, IL (US);
Robert Chung-Huang Liu, Kankakee, IL (US);
Assignee:
Armour Pharmaceutical Company, Phoenix, AZ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C08L / ;
U.S. Cl.
CPC ...
260-8 ; 2601 / ; 2601 / ; 424177 ;
Abstract
Resin peptides useful in the preparation of salmon calcitonin are disclosed along with processes for preparing the same. The invention also embraces peptides from which the resin moiety has been cleaved and which are useful in the synthesis of salmon calcitonin together with processes for preparing the cleaved peptides. In general, the processes involve the solid phase synthesis procedures.