Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1987-03-23
1989-03-28
Schwartz, Richard A.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548322, 548540, 548562, 548563, 548564, 548570, 548577, 548579, C07D29502
Patent
active
RE0328960
ABSTRACT:
Amines and amides are N,N-cyclodialkylated by reaction with an unstrained cyclic ether in the presence of a B-subgroup metal oxide alkylation catalyst, preferably a Group IV-B metal oxide such as titanium dioxide.
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Ethyl Corporation
Schwartz Richard A.
Sieberth John F.
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