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.

Date of Patent:
Feb. 22, 2005

Filed:

Jun. 20, 2002
Applicants:

Chu-biao Xue, Hockessin, DE (US);

Carl P. Decicco, Kennett Square, PA (US);

Xiaohua He, Hockessin, DE (US);

Inventors:

Chu-Biao Xue, Hockessin, DE (US);

Carl P. Decicco, Kennett Square, PA (US);

Xiaohua He, Hockessin, DE (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K031/47 ; A61K031/16 ; C07C233/00 ; C07D211/72 ; C07D215/36 ;
U.S. Cl.
CPC ...
Abstract

The present application describes novel cyclic hydroxamic acids of formula I:or pharmaceutically acceptable salt forms thereof, wherein ring B is a 5-7 membered cyclic system containing from 0-2 heteroatoms selected from O, N, NR, and S(O), and 0-1 carbonyl groups and the other variables are defined in the present specification, which are useful as metalloprotease inhibitors.


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