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:
Jul. 08, 1986
Filed:
Nov. 21, 1984
Applicant:
Inventors:
Fadia E Ali, Cherry Hill, NJ (US);
William F Huffman, Malvern, PA (US);
Assignee:
SmithKline Beckman Corporation, Philadelphia, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ; A61K / ;
U.S. Cl.
CPC ...
514 11 ; 530315 ;
Abstract
Vasopressin derivatives having V.sub.1 and oxytocin antagonist activity whose structures are characterized by a Mpa unit at position 1 and a des-Pro unit at position 7 are prepared by standard peptide synthetic methods also using an oxidative cyclization of a dimercaptan. Representative species are [1-deaminopenicillamine-2-(O-methyl)-tyrosine-7-desproline-8-arginine-9-de sglycine]vasopressin or [1-.beta.-mercaptopropionic acid-2-D-(O-ethyl)tyrosine-3-isoleucine-4-threonine-7-desproline-8-arginin e-9-desglycine]-vasopressin.