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. 14, 2017
Filed:
Jul. 17, 2014
Applicant:
GE Healthcare Limited, Little Chalfont, Buckinghamshire, GB;
Inventors:
Sondre Nilsen, Oslo, NO;
Dimitrios Mantzilas, Oslo, NO;
Assignee:
GE Healthcare Limited, Buckinghamshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 209/84 (2006.01); C07D 209/88 (2006.01); C07D 491/048 (2006.01); C07D 491/052 (2006.01); C07D 491/044 (2006.01); C07D 495/04 (2006.01); A61K 51/04 (2006.01); G01N 33/60 (2006.01);
U.S. Cl.
CPC ...
C07D 209/84 (2013.01); A61K 51/0446 (2013.01); C07D 209/88 (2013.01); G01N 33/60 (2013.01);
Abstract
A method for the purification of cyclic indole compounds that provides advantages over previously-known methods. Using the method of the present invention allows for the facile preparation of a good quality solid form of these compounds.