Preparing carbamic acid esters
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United States of America Patent
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Dec 11, 1984
Grant Date -
N/A
app pub date -
Feb 3, 1983
filing date -
Feb 9, 1982
priority date (Note) -
Expired
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Abstract
Process for the preparation of esters of carbamic acids by carbonylation of aromatic nitrocompounds, with carbon monoxide, in the presence of alcohols and of catalyst consisting of metallic selenides.
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