Patent · US Expired

Pyrazoline derivative or tetrahydropyridazine derivative and medicinal use thereof

US6831083B2 · kind B2 · utility

2Cited by
0References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2002
Grant dateDec 14, 2004
Priority date
Expiry dateJan 2, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D495/04
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Using a compound selected from compounds represented by the following formula (1) (which include 3-phenyl-2-pyrazoline derivatives and 3-phenyl-tetrahydropyridazine derivatives) and pharmacologically acceptable salts thereof, an agent is provided which can activate glutamic acid transporter and which is useful for prevention and/treatment of cerebral ischemia (cerebral infarct and brain edema), amyotrophic lateral sclerosis (ALS), etc., all caused by glutamic acid toxicity.

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