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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 10988479 B1

PDFFull Text
Date of Patent:
Apr. 27, 2021

Filed:

Nov. 13, 2020

Morphic forms of trilaciclib and methods of manufacture thereof

Applicant:

G1 Therapeutics, Inc., Research Triangle Park, NC (US);

Inventors:

Stephen Schneider, Research Triangle Park, NC (US);

Alexander Smith, Apex, NC (US);

Hannah S. White, Chapel Hill, NC (US);

Jay Copeland Strum, Hillsborough, NC (US);

Jaroslaw Mazurek, Amsterdam, NL;

Assignee:

G1 Therapeutics, Inc., Research Triangle Park, NC (US);

Attorney:

Knowles Intellectual Property Strategies, LLC

Primary Examiner:

Yanzhi Zhang

Int. Cl.
CPC ...
A61K 47/26 (2006.01); C07D 487/20 (2006.01); A61K 9/00 (2006.01); A61K 9/19 (2006.01); A61K 47/02 (2006.01); A61K 47/12 (2006.01); A61K 9/08 (2006.01);
U.S. Cl.
CPC ...
C07D 487/20 (2013.01); A61K 9/0019 (2013.01); A61K 9/08 (2013.01); A61K 9/19 (2013.01); A61K 47/02 (2013.01); A61K 47/12 (2013.01); A61K 47/26 (2013.01); C07B 2200/13 (2013.01);
Abstract

An advantageous isolated morphic form of trilaciclib which is 2'-((5-(4-methylpiperazin-1-yl)pyridin-2-yl)amino)-7′,8′-dihydro-6′H-spiro[cyclohexane-1,9′-pyrazino[1′,2′:1,5]pyrrolo[2,3-d]pyrimidin]-6′-one, for example in the form of a di-hydrochloride salt or a dihydrochloride, dihydrate.

Find Patent Forward Citations

Schneider, Stephen. (2021). Morphic forms of trilaciclib and methods of manufacture thereof (U.S. Patent No. 10988479). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10988479

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

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