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:
Nov. 10, 2009
Filed:
May. 09, 2003
Applicants:
Ratnaker B. Mujumdar, Placentia, CA (US);
Richard Martin West, Buckinghamshire, GB;
Inventors:
Ratnaker B. Mujumdar, Placentia, CA (US);
Richard Martin West, Buckinghamshire, GB;
Assignees:
Carnegie Mellon University, Pittsburgh, PA (US);
GE Healthcare UK Limited, Buckinghamshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 403/06 (2006.01); C12Q 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to the functionalized cyanine dyes and more particularly, to the synthesis of chiral 3-substituted 2,3'-dymethyl-3H-indole and its derivatives as intermediates for preparation of cyanine dyes, to methods of preparing these dyes and the dyes so prepared.