Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1982-05-24
1984-06-12
Helfin, Bernard
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C07C 7602, C07C 7935
Patent
active
044543557
ABSTRACT:
The invention provides a process for the preparation of p-nitrophenetole with high yields and in an especially pure form from p-chloronitrobenzene and ethanol by heating to a temperature of from 60.degree. to 80.degree. C. with addition of alkali metal hydroxide and a phase transfer catalyst.
Baessler Konrad
Schubert Hans
Helfin Bernard
Hoechst Aktiengesellschaft
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