Patent · US Expired

Preparation of alkylcyclopentadienes

US5434324A · kind A · utility

2Cited by
0References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 1993
Grant dateJul 18, 1995
Priority date—
Expiry dateOct 15, 2013

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2601/10
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Alkyl substituted cyclopentadienes are prepared by reacting cyclopentenones with a Grignard reagent followed by the acidification and dehydration of the resulting tertiary alcohol with an organic carboxylic acid.

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