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. 01, 2018
Filed:
Aug. 02, 2017
Applicants:
Sunshine Lake Pharma Co., Ltd., Dongguan, Guangdong, CN;
Calitor Sciences, Llc, Newbury Park, CA (US);
Inventor:
Ning Xi, Newbury Park, CA (US);
Assignees:
CALITOR SCIENCES, LLC, Newbury Park, CA (US);
SUNSHIRE LAKE PHARMA CO., LTD., Dongguan, Guangdong, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 215/233 (2006.01);
U.S. Cl.
CPC ...
C07D 215/233 (2013.01);
Abstract
The invention relates to a process for preparing substituted quinolin-4-ol compounds useful for preparing protein tyrosine kinase (PTK) inhibitors which are useful in treating cancer.