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:
Jul. 25, 2023
Filed:
Feb. 24, 2021
Applicant:
G1 Therapeutics, Inc., Research Triangle Park, NC (US);
Inventors:
Stephen E. Schneider, Raleigh, NC (US);
Hannah White, Chapel Hill, NC (US);
Thomas Fessard, Basel, CH;
Sagar Beldar, Basel, CH;
Assignee:
G1 Therapeutics, Inc., Research Triangle Park, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C 219/18 (2006.01); C07D 241/38 (2006.01); C07D 239/47 (2006.01);
U.S. Cl.
CPC ...
C07D 241/38 (2013.01); C07C 219/18 (2013.01); C07D 239/47 (2013.01);
Abstract
This invention provides a process for preparing 1,4-diazaspiro[5.5]undecan-3-one and analogues thereof that are useful in the preparation of pharmaceutical compound, including for the treatment of disorders involving abnormal cellular proliferation. Chemical intermediates in the process are also provided.