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:
Jun. 11, 2024
Filed:
Jan. 10, 2023
Applicant:
Enanta Pharmaceuticals, Inc., Watertown, MA (US);
Inventors:
Kaicheng Zhu, Belmont, MA (US);
Tao Wang, Berkeley Heights, NJ (US);
Jiajun Zhang, Cambridge, MA (US);
Hui Cao, Belmont, MA (US);
Ruichao Shen, Belmont, MA (US);
Guoqiang Wang, Belmont, MA (US);
George G. Wu, Waltham, MA (US);
Yat Sun Or, Waltham, MA (US);
Assignee:
Enanta Pharmaceuticals, Inc., Watertown, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D 209/42 (2006.01);
U.S. Cl.
CPC ...
C07D 209/42 (2013.01);
Abstract
The present invention relates to processes for preparing a Compound (1): or a pharmaceutically acceptable salt or solvate thereof. Compound (1) is useful as in many pharmaceutical agents, especially is useful as key intermediate in the synthesis of certain SARS-CoV-2 3CLpro inhibitors.