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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.:

US 6222043 B1

PDFFull Text
Date of Patent:
Apr. 24, 2001

Filed:

Jan. 08, 1999

Methods of preparing novel dipeptide compounds or pharmaceutically acceptable salts thereof

Applicant:
Inventors:

Ryohei Kato, Toda, JP;

Tsutomu Mimoto, Toda, JP;

Tominaga Fukazawa, Toda, JP;

Naoko Morohashi, Toda, JP;

Yoshiaki Kiso, Toda, JP;

Assignee:

Japan Energy Corporation, Tokyo, JP;

Attorney:

Testa, Hurwitz & Thibeault, LLP

Primary Examiner:

Mary E Ceperley

Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; A61K 3/1425 ; A61K 3/140 ;
U.S. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; A61K 3/1425 ; A61K 3/140 ;
Abstract

The present invention provides synthetic methodology to produce novel dipeptide compounds and pharmaceutically acceptable salts thereof which exhibit excellent HIV protease inhibitory activity and excellent bioavailability from digestive tracts. Methods of using the dipeptide compounds and pharmaceutically acceptable salts thereof also are provided. A non-limiting example of a dipeptide compound of the invention has the general formula (IA):

Find Patent Forward Citations

Kato, Ryohei. (2001). Methods of preparing novel dipeptide compounds or pharmaceutically acceptable salts thereof (U.S. Patent No. 6222043). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6222043

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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