Patent · US Expired

Process for the preparation of 4,4'-stilbenedialdehydes

US4782187A · kind A · utility

0Cited by
6References
20Claims
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Assignee

Inventors

Key dates

Filing dateDec 10, 1986
Grant dateNov 1, 1988
Priority date—
Expiry dateDec 10, 2006

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C65/30
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The preparation of 4,4'-stilbenedialdehydes from the corresponding acid chlorides in the presence of a noble metal catalyst.

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