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. 01, 2013
Filed:
Jun. 21, 2006
Applicants:
Pooran Chand, Birmingham, AL (US);
Minwan Wu, Vestavia Hills, AL (US);
Pravin L. Kotian, Hoover, AL (US);
V. Satish Kumar, Birmingham, AL (US);
Tsu-hsing Lin, Vestavia Hills, AL (US);
Inventors:
Pooran Chand, Birmingham, AL (US);
Minwan Wu, Vestavia Hills, AL (US);
Pravin L. Kotian, Hoover, AL (US);
V. Satish Kumar, Birmingham, AL (US);
Tsu-Hsing Lin, Vestavia Hills, AL (US);
Assignee:
BioCryst Pharmaceticals, Inc., Birmingham, AL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07H 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods for the preparation of the β isomer of a 9-deazapurine derivatives using benzyl protecting groups as the protecting groups for the 2 and 3 hydroxyl groups in ribose are provided.