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:
Aug. 01, 2017
Filed:
Dec. 10, 2015
Applicants:
Shrenik K. Shah, Metuchen, NJ (US);
Raju Mahadev Kharatkar, Baroda, IN;
Chiragkumar Anilkumar Bhatt, Bharuch, IN;
Jitendra Bhagwandas Kevat, Baroda, IN;
Inventors:
Shrenik K. Shah, Metuchen, NJ (US);
Raju Mahadev Kharatkar, Baroda, IN;
Chiragkumar Anilkumar Bhatt, Bharuch, IN;
Jitendra Bhagwandas Kevat, Baroda, IN;
Assignee:
Navinta, LLC, Ewing, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07H 15/00 (2006.01); C07H 17/00 (2006.01); C07G 3/00 (2006.01); C07D 211/46 (2006.01); C07H 1/00 (2006.01); C07H 5/04 (2006.01); C07H 5/06 (2006.01);
U.S. Cl.
CPC ...
C07D 211/46 (2013.01); C07H 1/00 (2013.01); C07H 5/04 (2013.01); C07H 5/06 (2013.01);
Abstract
A process for the preparation and isolation of crystalline miglustat without the use of a column chromatography or ion exchange purification. The crystalline miglustat has a high purity and a melting point of 128° C. and an endothermic peak is 133° C.