Patent · US Active

Process for the preparation of a spiroheterocyclic pyrrolidine dione

US10093672B2 · kind B2 · utility

0Cited by
1References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 20, 2018
Grant dateOct 9, 2018
Priority date—
Expiry dateApr 20, 2038

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D409/12
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A process for making certain spiroheterocyclic pyrrolidine dione derivatives.

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