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:
Aug. 25, 2026
Filed:
Mar. 16, 2022
Applicant:
Boehringer Ingelheim International Gmbh, Ingelheim am Rhein, DE;
Inventors:
Yongda Zhang, Sandyhook, CT (US);
Linglin Wu, Brookfield, CT (US);
Assignee:
Boehringer Ingelheim International GmbH, Ingelheim am Rhein, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07F 9/58 (2006.01); C07H 1/02 (2006.01); C07H 19/10 (2006.01); C07H 19/20 (2006.01); C07H 21/04 (2006.01);
U.S. Cl.
CPC ...
C07F 9/58 (2013.01); C07H 1/02 (2013.01); C07H 19/10 (2013.01); C07H 19/20 (2013.01); C07H 21/04 (2013.01);
Abstract
This invention relates to compounds of Formula (I) useful as synthons for a general synthetic method for making chiral phosphorothioates, to their preparation and to their use in a robust large scale process for making P-chiral phosphorothioates.
Zhang, Yongda. (2026). Chiral synthons for the synthesis of chiral phosphorothioates (U.S. Patent No. 12715885). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12715885
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile