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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 12116368 B1

PDFFull Text
Date of Patent:
Oct. 15, 2024

Filed:

Oct. 21, 2019

Pyrrolo[2,3-d]pyrimidine tosylate salt, crystalline form thereof and manufacturing process and intermediates thereto

Applicant:

Pfizer Inc., New York, NY (US);

Inventors:

Brian Matthew Samas, Branford, CT (US);

Yong Tao, Salem, CT (US);

Douglas James Critcher, Sandwich, GB;

David Sydney Bernard Daniels, Sandwich, GB;

Kevin Paul Girard, Quaker Hill, CT (US);

Gregory Scott Goeken, Mystic, CT (US);

Peter Robert Rose, Ledyard, CT (US);

Assignee:

Pfizer Inc., New York, NY (US);

Attorney:

A. David Joran

Primary Examiner:

Niloofar Rahmani

Int. Cl.
CPC ...
C07D 487/04 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); C07B 2200/13 (2013.01);
Abstract

The present invention discloses a novel p-toluenesulfonic acid salt and a crystalline polymorphic Form 1 of said salt of 1-((2S,5R)-5-((7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)-2-methylpiperidin-1-yl)prop-2-en-1-one, pharmaceutical composition containing the same, as well as preparations and uses thereof. The present invention also discloses a novel phosphoric acid salt of 1-((2S,5R)-5-((7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)-2-methylpiperidin-1-yl)prop-2-en-1-one, pharma-ceutical composition containing the same, as well as preparations and uses thereof.

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Samas, Brian. (2024). Pyrrolo[2,3-d]pyrimidine tosylate salt, crystalline form thereof and manufacturing process and intermediates thereto (U.S. Patent No. 12116368). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12116368

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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