Synthesis of severely sterically hindered amino-ether...

Details Synthesis of severely sterically hindered amino-ether... Synthesis of severely sterically hindered amino-ether...

2005-02-01

2008-10-28

O'Sullivan, Peter G (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C564S474000, C564S480000

Reexamination Certificate

active

07442840

ABSTRACT:
The present invention relates to a process for preparing severely sterically hindered secondary amine ether alcohols and diamine polyalkenyl ethers by reacting a primary amino compound with a polyalkenylether glycol in the presence of a high activity nickel powder hydrogenation catalyst which is marked by high conversion of reactants and increased selectivity to desired final product.

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