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:
Oct. 08, 2013
Filed:
May. 08, 2009
Applicants:
Guoyou Xu, Framingham, MA (US);
Datong Tang, Newton, MA (US);
IN Jong Kim, Lexington, MA (US);
Ly Tam Phan, Quincy, MA (US);
Yat Sun OR, Watertown, MA (US);
Zhe Wang, Hockessin, DE (US);
Inventors:
Guoyou Xu, Framingham, MA (US);
Datong Tang, Newton, MA (US);
In Jong Kim, Lexington, MA (US);
Ly Tam Phan, Quincy, MA (US);
Yat Sun Or, Watertown, MA (US);
Zhe Wang, Hockessin, DE (US);
Assignee:
Enanta Pharmaceuticals, Inc., Watertown, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H 17/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to processes and intermediates for the preparation of 2-fluoro 6-11 bicyclic erythromycin derivatives. In particular, the present invention relates to processes and intermediates for the preparation of a compound of formula (X-c):