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. 04, 2019
Filed:
Sep. 16, 2016
Applicant:
Vps-3, Inc., Durham, NC (US);
Inventors:
David Dale Wirth, Oak Ridge, NC (US);
Christopher M. Yates, Raleigh, NC (US);
Assignee:
VPS-3, Inc., Durham, NC (US);
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
Provided are polymorphic forms of compound 5 or 5*, or mixtures thereof, and polymorph forms of compound 14 or 14*, or mixtures thereof. Also provided are methods of preparing compound 5 or 5*, or mixtures thereof, and methods of preparing compound of 14 or 14*, or mixtures thereof, which are useful as antifungal agents. In particular, provided is new methodology for preparing polymorphs of the compounds described and substituted derivatives thereof.