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, 1980
Filed:
Dec. 07, 1978
Jean E Rivier, La Jolla, CA (US);
Marvin R Brown, La Jolla, CA (US);
Wylie W Vale, Jr, La Jolla, CA (US);
The Salk Institute for Biological Studies, San Diego, CA (US);
Abstract
Somatostatin peptides are modified by substitution of para-methoxylated Phe or para-halogenated Phe for any Phe in the peptide. The modified somatostatin peptide analogs have the formulae: ##STR1## wherein R is hydrogen or an acyl group; R.sub.1 is selected from the group consisting of Lys or Des R.sub.1 ; R.sub.2 is selected from the group consisting of Asn, Ala or Des R.sub.2. The amino acids of the R.sub.2 group can be either the L-form or the D-form; R.sub.3 is selected from the group consisting of Trp or D-Trp; R.sub.4 is selected from the group consisting of Thr or Des R.sub.4 ; R.sub.5 is selected from the group consisting of Ser, D-Ser, Phe, X or Des R.sub.5 ; and X is selected from the group consisting of Phe, para-halogenated Phe and para-methoxylated Phe. Provided that at least one X is either para-halogenated Phe or para-methoxylated Phe.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile