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:
Dec. 24, 2019
Filed:
Sep. 16, 2016
Applicant:
Nqp 1598, Ltd., Grand Cayman, KY;
Inventors:
David Dale Wirth, Oak Ridge, NC (US);
Christopher M. Yates, Raleigh, NC (US);
William J. Hoekstra, Durham, NC (US);
Assignee:
NQP 1598, LTD., Grand Cayman, KY;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/06 (2006.01); C07D 453/02 (2006.01); C07D 213/30 (2006.01); C07C 303/44 (2006.01); C07C 309/30 (2006.01);
U.S. Cl.
CPC ...
C07D 401/06 (2013.01); C07C 303/44 (2013.01); C07C 309/30 (2013.01); C07D 213/30 (2013.01); C07D 453/02 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention relates to a process for preparing a compound of 5 or 5*, or a mixture thereof, and/or a compound of 14 or 14*, or a mixture thereof, that is useful as an antifungal agent. In particular, the invention seeks to provide new methodology for preparing compounds 7, 7* and 11, 11* and substituted derivatives thereof.