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. 09, 2021
Filed:
Oct. 16, 2019
Applicant:
Purdue Research Foundation, West Lafayette, IN (US);
Inventors:
David H Thompson, West Lafayette, IN (US);
Robert Graham Cooks, West Lafayette, IN (US);
Christina Ramires Ferreira, West Lafayette, IN (US);
Zinia Jaman, West Lafayette, IN (US);
Assignee:
Purdue Research Foundation, West Lafayette, IN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 273/18 (2006.01); B01J 19/00 (2006.01); C07C 275/68 (2006.01);
U.S. Cl.
CPC ...
C07C 273/1818 (2013.01); B01J 19/0046 (2013.01); C07C 273/1854 (2013.01); B01J 2219/00033 (2013.01); B01J 2219/00058 (2013.01); B01J 2219/00279 (2013.01); C07C 275/68 (2013.01);
Abstract
Disclosed herein is a continuous manufacturing process for lomustine that has a short residence time and 63 percent yield. Major advantages of this process are that the total production cost for lomustine is lower, the product is higher quality, and the manufacturing operation is safer for production personnel.