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:
Apr. 11, 1989
Filed:
Apr. 21, 1987
Ronald C Orlowski, Frankfort, IL (US);
Jay K Seyler, Bourbonnais, IL (US);
James E Geever, Bourbonnais, IL (US);
Everett Flanigan, Kankakee, IL (US);
Rorer Pharmaceutical Corporation, Fort Washington, PA (US);
Abstract
New hypocalcaemic peptides are disclosed of the formula ##STR1## wherein X represents H for the replacement of the N alpha amino group or acyl groups for the acylation of the N alpha amino group, the N-alpha amino group. The acyl groups are carboxylic acids especially formic, acetic, propionic, buteric, valeric, hexanoic, heptanoic, octanoic, and nonanoic acids or their respective isomers, L-lactic acid and the half amides of malonic, succinic, glutaric and adipic acids. Y is L-valine, glycine, L-methionine, L-alanine, L-leucine or L-isoleucine.