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. 22, 2012
Filed:
Sep. 11, 2008
Isamu Shiina, Tokyo, JP;
Isamu Shiina, Tokyo, JP;
Abstract
Disclosed is a compound represented by the formula (I) below as a dihydronaphthalene compound having a chemical structure which is excellent in production efficiency when compared with lasofoxifene and nafoxidine. This compound is useful as a proteasome inhibitor and/or an antitumor agent. (In the formula, two —(CH)—N(R) (R) groups represent a same substituent; Rand Reach represents a hydrogen atom, or a same or different alkyl group; or alternatively, Rand Rmay combine together to form a monocyclic heterocyclic ring with a nitrogen atom having them or additionally together with one or more atoms selected from an oxygen atom, a sulfur atom and a nitrogen atom; R, Rand Reach represents one or more substituents selected from a hydrogen atom, an alkyl group, an acyl group, an alicyclic group, an aromatic group, a halogen atom, an acyloxy group, a cyano group and a nitro group; l represents an integer of 2-5; n represents an integer of 1-4; m represents an integer of 1-5; and q represents an integer of 1-3.)