Patent · US Expired

Deuterated pyrazole compound

US5286872A · kind A · utility

1Cited by
0References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 1992
Grant dateFeb 15, 1994
Priority date—
Expiry dateMay 7, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D249/08
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

3,5-Dimethyl-1-(4-nitrophenyl) pyrazole having at least one deuterium atom and a non-linear optical material comprising the same is described herein.

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