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:
May. 31, 2022
Filed:
Mar. 12, 2019
Applicant:
Cayman Chemical Company, Inc., Ann Arbor, MI (US);
Inventors:
Stephen Douglas Barrett, Hartland, MI (US);
Joseph Michael Colombo, Ann Arbor, MI (US);
Bradlee David Germain, Ann Arbor, MI (US);
Andriy Kornilov, Ypsilanti, MI (US);
James Bernard Kramer, Sylvania, OH (US);
Adam Uzieblo, Farmington Hills, MI (US);
Assignee:
Cayman Chemical Company, Inc., Ann Arbor, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 409/06 (2006.01); C07D 333/38 (2006.01); C07D 207/273 (2006.01); C07D 498/04 (2006.01); C07F 9/40 (2006.01);
U.S. Cl.
CPC ...
C07D 409/06 (2013.01); C07D 207/273 (2013.01); C07D 333/38 (2013.01); C07D 498/04 (2013.01); C07F 9/4006 (2013.01);
Abstract
The present invention relates to processes and intermediates for preparing compounds of formula (IA), wherein R, R, R, R, and Lare as defined herein. Compounds of formula (IA) have been found useful as EPreceptor agonists useful in the treatment of glaucoma, osteoporosis, neuropathic pain, and related disorders.