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. 09, 2017
Filed:
Dec. 12, 2014
Takeda Pharmaceutical Company Limited, Osaka, JP;
Summon Koul, Bangalore, IN;
Suresh Kurhade, Pune, IN;
Sandeep Bhosale, Burnaby, CA (US);
Keshav Naik, Pune, IN;
Videsh Salunkhe, Dist-Solapur, IN;
Yogesh Munot, Pune, IN;
Debnath Bhuniya, Pune, IN;
TAKEDA PHARMACEUTICAL COMPANY LIMITED, Osaka, JP;
Abstract
The present invention provides a heterocyclic compound having a TLR7, TLR9, TLR7/8, TLR7/9 or TLR7/8/9 inhibitory action, which is useful as an agent for the prophylaxis or treatment of autoimmune diseases, inflammatory diseases and the like, in particular, systemic lupus erythematosus, Sjogren's syndrome, rheumatoid arthritis, psoriasis, inflammatory bowel disease and the like. The present invention is a compound represented by the formula (1): wherein each symbol is as described in the specification, or a salt thereof.