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:
Feb. 06, 2007
Filed:
May. 04, 2004
Applicants:
Kim Francis Albizati, San Diego, CA (US);
Srinivasan Babu, San Diego, CA (US);
Inventors:
Kim Francis Albizati, San Diego, CA (US);
Srinivasan Babu, San Diego, CA (US);
Assignee:
Agouron Pharmaceuticals, Inc., San Diego, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/4015 (2006.01); A61K 31/4035 (2006.01); A61K 31/27 (2006.01); C07D 207/404 (2006.01); C07C 321/28 (2006.01); C07C 323/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
Optically active 3-amino-butene and 1,2-dihydroxy-3-amino-butane intermediate compounds, useful in the synthesis of HIV-protease inhibitors and methods of preparing these intermediate compounds are disclosed.