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JPH0959222A Expired / Lapsed JP ⏱️ 0.0 years remaining

(S) Form 2- (4-benzyloxybenzoyloxy) -terminal ethoxyalkanone-3 and method for producing the same

Assignee: Toagosei Co Ltd
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Filing: 1995-08-23
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Granted: —
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Expires: 2015-08-23
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Abstract

Abstract PROBLEM TO BE SOLVED: To obtain a new (S)-2-(4-benzyloxybenzoyloxy)-1,1,1-trifluoro-terminated ethoxyalkanone-3 easy in production, also easy in handling, and useful as an intermediate material for antiferrodielectric liquid crystal compounds. SOLUTION: A compound of formula I (m is 3-6). For example, (S)-2-(4- benzyloxybenzoyloxy)-7-ethoxy-1,1,1-trifluoroheptanone-3. The compound of formula I is obtained by reacting a compound of formula II with an alkali metal hydride in an organic solvent such as diethyl ether and subsequently reacting the reaction product with 4-benzyloxybenzoyl chloride in an organic solvent such as diethyl ether.

Inventors

  • 👤 Toshio Kubota
  • 👤 俊夫 久保田
  • 👤 Norihisa Iijima
  • 👤 典久 飯島

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-08 21:23
CPC Classifications
—

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