Patent · US Expired

Inhibitor of protein modification products formation

US7645882B2 · kind B2 · utility

1Cited by
0References
2Claims
0Family size

Inventors

Key dates

Filing dateDec 3, 2004
Grant dateJan 12, 2010
Priority date
Expiry dateJul 12, 2025

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D231/54
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

To provide a inhibitor of protein modification products formation capable of inhibiting of vitamin B6 deficiency disease as a side effect, especially a renal protective agent.There is provided a use, as an active ingredient, of any of free or salt-form compounds of either of the formulae: (I) (II) [wherein R1 is substituted or unsubstituted aromatic ring; and each of R2, R3 and R4 is a hydrogen atom or monovalent organic group, or alternatively R2 and R3 cooperate to form a condensed ring or R3 and R4 cooperate to represent a divalent organic group, provided that R3 and R4 are not simultaneously hydrogen atoms].

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