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:
Jan. 04, 1983
Filed:
Mar. 24, 1981
Maurice Manning, Toledo, OH (US);
Wilbur H Sawyer, Scarsdale, NY (US);
The Medical College of Ohio, Toledo, OH (US);
The Trustees of Columbia University, New York, NY (US);
Abstract
Compounds acting as antagonists of the antidiuretic activity of arginine vasopressin are those of the formula ##STR1## wherein X is methyl, ethyl, n-propyl, isopropyl or butyl; Tyr is D- or L-; W is Pro or .DELTA..sup.3 -Pro; and Z is L- or D- Arg. Related compounds in which X is H, methyl or ethyl; W is Pro and Val at the 4-position is replaced by Gln- have antivasopressor activity against arginine vasopressin. Compounds wherein D-Tyr is unetherified (X is H), W- is Pro and Z- is D- or L-Arg also act as antagonists of the antidiuretic activity of arginine vasopressin.