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:
Jan. 14, 2003
Filed:
May. 18, 2000
Applicant:
Inventors:
Robert A. Ashley, Newtown, PA (US);
Joseph J. Hlavka, Tuxedo Park, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/165 ; C07C / ;
U.S. Cl.
CPC ...
A61K 3/165 ; C07C / ;
Abstract
The present invention provides new chemically modified 4-dedimethylaminotetracycline compounds that can be substituted at the 7, 8, and/or 9 positions and methods for preparing the 4-dedimethylamino tetracycline compounds. Other tetracycline compounds are the 4-dedimethylaminotetracycline derivatives with an oxime group, NH-Alkyl, or N—NH-Alkyl group at the C4 position. The present invention also provides a method of treating a mammal suffering from conditions or diseases by administering to the mammal an effective amount of the new chemically modified 4-dedimethylamino tetracycline compounds.