Patent · US Active

4-sulfonylpiperidine derivatives

US8163898B2 · kind B2 · utility

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11Claims
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Assignee

Inventors

Key dates

Filing dateSep 12, 2008
Grant dateApr 24, 2012
Priority date—
Expiry dateApr 7, 2029

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D487/08
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

[PROBLEMS]To provide compounds useful as preventives or remedies for circulatory diseases, nervous diseases, metabolic diseases, reproductive system diseases, and digestive diseases.[MEANS FOR SOLVING PROBLEMS]Compounds represented by the general formula (I) or pharmaceutically acceptable salts thereof:wherein R1 is C1-6 alkyl, C3-8 cycloalkyl, or the like; R2 is phenyl, heteroaryl, or the like; Q is N or CH; and M1, M2, M3 and M4 are each independently hydrogen or C1-6 alkyl, or alternatively M1 together with M2 or M3 forms —CH2-CH2- or the like, or M4 together with M2 or M3 forms —CH2-CH2- or the like, with the proviso that M1, M2, M3, and M4 are such that one —CH2- or —CH2-CH2- group is formed thereamong.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.