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. 05, 2019
Filed:
Dec. 06, 2017
Boehringer Ingelheim International Gmbh, Ingelheim am Rhein, DE;
Jean-Nicolas Desrosiers, Southbury, CT (US);
Daniel Robert Fandrick, Danbury, CT (US);
Nizar Haddad, Danbury, CT (US);
Guisheng Li, Danbury, CT (US);
Nitinchandra D. Patel, Danbury, CT (US);
Bo Qu, Brookfield, CT (US);
Sonia Rodriguez, New Milford, CT (US);
Chris Hugh Senanayake, Brookfield, CT (US);
Joshua Daniel Sieber, Sandy Hook, CT (US);
Zhulin Tan, Cheshire, CT (US);
Xiao-Jun Wang, Ridgefield, CT (US);
Nathan K. Yee, Danbury, CT (US);
Li Zhang, New Milford, CT (US);
Yongda Zhang, Sandy Hook, CT (US);
Boehringer Ingelheim International Gmbh, Ingelheim am Rhein, DE;
Abstract
This invention relates to novel phosphorous ligands useful for organic transformations. Methods of making and using the ligands in organic synthesis are described. The invention also relates to processes for preparing the novel ligands.