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. 24, 2012
Filed:
Oct. 31, 2007
Applicants:
Nobuo Kobayashi, Sagamihara, JP;
Tsuneo Koji, Hachioji, JP;
Takashi Fujita, Nishitama-gun, JP;
Tomofumi Nishimura, Tokai, JP;
Akihiko Hosoda, Shiki, JP;
Inventors:
Nobuo Kobayashi, Sagamihara, JP;
Tsuneo Koji, Hachioji, JP;
Takashi Fujita, Nishitama-gun, JP;
Tomofumi Nishimura, Tokai, JP;
Akihiko Hosoda, Shiki, JP;
Assignee:
Seikagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 247/00 (2006.01); C07C 261/00 (2006.01); C07C 69/00 (2006.01); C07D 317/44 (2006.01); C07D 223/12 (2006.01); C07D 223/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is to provide manufacturing intermediates which can be led to useful α-ketoamide compounds having protease-inhibiting activity extremely economically and stereoselectively, and to provide epoxycarboxamide compounds, azide compounds and amino alcohol compounds represented by the following formulae: