Process for preparation of tertiary alkyl primary amines

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United States of America Patent

PATENT NO 9617200
APP PUB NO 20160060207A1
SERIAL NO

14781627

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Abstract

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A method for producing an amine. The first step is contacting a cyanide, an acid, water and a substrate compound capable of generating a carbonium ion by reaction with the acid to generate a first reaction intermediate. The second step is contacting the first reaction intermediate with water to form a second reaction intermediate. The third step is removing cyanide present in the second reaction intermediate to a concentration less than 10 ppm. The fourth step is contacting the second reaction intermediate with an alkali metal hydroxide to form the amine.

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Patent Owner(s)

  • DOW GLOBAL TECHNOLOGIES LLC;ROHM AND HAAS COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chheda, Bharati D Houston, US 3 4
Pendergast,, Jr John G Pearland, US 22 107
Rangavajjula, Sivam Audubon, US 1 0
Trauth, Daniel M Crystal Lake, US 23 81

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