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 8058432 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 15, 2011

Filed:

May. 22, 2009
Applicants:

Noriyasu Kataoka, Kawasaki, JP;

Kotaro Okado, Kawasaki, JP;

Tatsuhiro Yamada, Kawasaki, JP;

Koichi Fujita, Kawasaki, JP;

Tamotsu Suzuki, Kawasaki, JP;

Tatsuya Okuzumi, Kawasaki, JP;

Masayuki Sugiki, Kawasaki, JP;

Akinori Tatara, Kawasaki, JP;

Inventors:

Noriyasu Kataoka, Kawasaki, JP;

Kotaro Okado, Kawasaki, JP;

Tatsuhiro Yamada, Kawasaki, JP;

Koichi Fujita, Kawasaki, JP;

Tamotsu Suzuki, Kawasaki, JP;

Tatsuya Okuzumi, Kawasaki, JP;

Masayuki Sugiki, Kawasaki, JP;

Akinori Tatara, Kawasaki, JP;

Assignee:

Ajinomoto Co., Inc., Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 239/96 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention releates to a method for preparing a phenylalanine compound having a quinazoline-dione ring represented by the following formula (1) or a pharmaceutically acceptable salt thereof:


Find Patent Forward Citations

Kataoka, Noriyasu. (2011). Method for preparing phenylalanine derivatives having quinazoline-dione skeleton and intermediates for use in the preparation of derivatives (U.S. Patent No. 8058432). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8058432

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