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:
Mar. 04, 2025
Filed:
Sep. 26, 2023
Applicant:
Synthon B.v., Nijmegen, NL;
Inventors:
Petr Mitas, Blansko, CZ;
Oldrich Smekal, Blansko, CZ;
Assignee:
Synthon B.V., Nijmegen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/04 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01);
Abstract
The present invention relates to a process for preparation of palbociclib, compound of formula (1) or a salt thereof, wherein an intermediate, compound (2), is formed by reacting a compound of formula (3) and a compound of formula (4) in a solvent mixture comprising methanol and butanol: The intermediate (2) can be transformed into palbociclib or a salt thereof.
Mitas, Petr. (2025). Process for making palbociclib (U.S. Patent No. 12240847). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12240847
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile