Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1997-09-23
1999-01-19
Kumar, Shailendra
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
544402, 544403, 546143, 564395, 564396, 564398, 564218, 564 95, 564415, C07C20926, C07C20924
Patent
active
058615350
ABSTRACT:
Tertiary aminoaryl compounds, such as N,N'dialkylaminoaryl compounds, are prepared using successive reductive steps without isolation therebetween, at high temperature and pressure. A nitroaryl compound is reduced using a ketone as both solvent and reactant in a reductive environment, and the resulting intermediate is further reacted with an aldehyde in the same reaction mixture without isolation to provide the second substituent on the amino group.
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Eastman Kodak Company
Kumar Shailendra
Tucker J. Lanny
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