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Title:
PREPARATION OF UNSYMMETRICAL DIALKYLAZOXYBENZENE LIQUID CRYSTAL
Document Type and Number:
Japanese Patent JPS53105436
Kind Code:
A
Abstract:

PURPOSE: To prepare the title cpd. in high yield by oxidation (the half amt. of palkylaniline) of p-alkylaniline, followed by condensation with the residual half of p-alkylaniline and oxidation. The first oxidation is stopped by lowering the reaction temp. when the half of the p-alkyl aniline is oxidized.


Inventors:
YAMASHITA YOSHIO
NITSUTA RIEKO
OONO SEIGO
Application Number:
JP2036677A
Publication Date:
September 13, 1978
Filing Date:
February 28, 1977
Export Citation:
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Assignee:
OKI ELECTRIC IND CO LTD
International Classes:
C09K19/26; C07C67/00; C07C241/00; C07C291/08; (IPC1-7): C07C105/00; C09K3/34