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EP0355552A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Alkoxymethyl- and alkenyloxymethyl-cyclohexanes

Assignee: F Hoffmann La Roche AG
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Filing: 1989-08-07
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Granted: —
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Expires: 2009-08-07
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Abstract

Abstract Translated from German Verbindungen der Formel worin Z eine einfache Kovalenzbindung oder -CH₂CH₂- darstellt; R¹ Alkyl oder 2-Alkenyl bezeichnet; und R² 1E-Alkenyl, 3E-Alkenyl, 4-Alkenyl, (2-Alkenyl)oxy­methyl oder, wenn R¹ 2-Alkenyl bezeichnet und/oder Z -CH₂CH₂- darstellt, auch Alkyl, Cyano oder Alkoxy­methyl bedeutet, sowie deren Herstellung und deren Verwendung in flüssig­kristallinen Gemischen und für elektro-optische Zwecke. Compounds of the formula wherein Z represents a single covalent bond or -CH₂CH₂-; R¹ denotes alkyl or 2-alkenyl; and R² denotes 1E-alkenyl, 3E-alkenyl, 4-alkenyl, (2-alkenyl) oxymethyl or, if R¹ denotes 2-alkenyl and / or Z represents -CH₂CH₂-, also denotes alkyl, cyano or alkoxymethyl, as well as their production and their use in liquid-crystalline mixtures and for electro-optical purposes.

Inventors

  • 👤 Richard Dr. Buchecker
  • 👤 Martin Dr. Schadt
  • 👤 Alois Dr. Villiger

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-01 09:40
CPC Classifications
C; C07; C07C; C07C43/00; C07C43/02; C07C43/03; C07C43/04; C07C43/13; C07C255/00; C07C255/45; C07C255/46; C07C35/00; C07C35/21; C07C43/115; C07C43/14; C07C43/162; C09; C09K; C09K19/00; C09K19/04; C09K19/06; C09K19/08; C09K19/30; C09K19/3001; C09K19/3003; C09K19/3028; C07C2601/00; C07C2601/12; C07C2601/14; C09K2019/3021

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