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. 30, 2023
Filed:
Oct. 16, 2020
Sumitomo Pharma Co., Ltd., Osaka, JP;
Hitoshi Ban, Osaka, JP;
Manabu Kusagi, Osaka, JP;
Shingo Tojo, Osaka, JP;
Futoshi Hasegawa, Osaka, JP;
Miki Hashizume, Osaka, JP;
Sumitomo Pharma Co., Ltd., Osaka, JP;
Abstract
The present invention provides a 1,4-disubstituted imidazole derivative of formula (1') wherein ring Qis optionally-substituted Caryl group, etc.; Rand Rare independently hydrogen atom, etc.; Wis optionally-substituted Calkylene group; Wis —NRC(O)— wherein Ris hydrogen atom or Calkyl group, etc.; ring Qis 5- to 10-membered heteroaryl group, etc.; Wis optionally-substituted Calkylene group, etc.; n is 1, 2, 3, 4, or 5; Ris independently halogen atom, optionally-substituted Calkyl group, etc.; Ris hydroxy group, etc.; and a pharmacologically acceptable salt thereof, which have a potent inhibitory effect on the sphere-forming capacity of cancer cells and are useful as an orally-available anti-tumor agent.