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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.:

US 9233966 B1

PDFFull Text
Expired
Date of Patent:
Jan. 12, 2016

Filed:

Apr. 05, 2013

Preparation of ticagrelor

Applicant:

Dr. Reddy's Laboratories Limited, Hyderabad, IN;

Inventors:

Vilas Hareshwar Dahanukar, Hyderabad, IN;

Goverdhan Gilla, Hyderabad, IN;

Sreenivasulu Kurella, Hyderabad, IN;

Shweta Mahajan Kulkarni, Hyderabad, IN;

Raghupathi Reddy Anumula, Hyderabad, IN;

Sampath Aalla, Hyderabad, IN;

Yakambram Bojja, Hyderabad, IN;

Ravi Ram Chandra Sekhar Elati, Hyderabad, IN;

Veerender Murki, Hyderabad, IN;

Venkata Annapurna Sasikala Cheemalapati, Hyderabad, IN;

Assignee:

DR. REDDY'S LABORATORIES LIMITED, Hyderabad, IN;

Attorneys:

Pergament & Cepeda LLP

Edward D. Pergament

Milagros A. Cepeda

Primary Examiner:

Jeffrey H Murray

Int. Cl.
CPC ...
C07D 471/00 (2006.01); C07D 487/00 (2006.01); C07D 491/00 (2006.01); C07D 487/04 (2006.01); C07C 255/46 (2006.01); C07C 209/44 (2006.01); C07C 209/48 (2006.01); C07C 253/30 (2006.01); A61K 9/14 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); A61K 9/146 (2013.01); C07C 209/44 (2013.01); C07C 209/48 (2013.01); C07C 253/30 (2013.01); C07C 255/46 (2013.01); C07B 2200/07 (2013.01); C07C 2101/02 (2013.01);
Abstract

Provided are processes for preparing Ticagrelor and its intermediates that are useful in the processes. Also provided are salts of Ticagrelor, their processes and solid dispersion of Ticagrelor having Ticagrelor in amorphous form.

Find Patent Forward Citations

Dahanukar, Vilas. (2016). Preparation of ticagrelor (U.S. Patent No. 9233966). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9233966

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