Fluorinated tertiary butylamines

Details Fluorinated tertiary butylamines Fluorinated tertiary butylamines

1987-03-19

1991-05-28

Hollrah, Glennon H.

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

Organic compounds

Amino nitrogen containing

564463, C07C21107

Patent

active

050196545

ABSTRACT:
New fluorinated tertiary butylamines of the formula ##STR1## are prepared from halogenated pivalic acid halides by a reaction sequence which comprises preparing the fluorinated pivalic acid and decomposition of the azide to the corresponding isocyanate. The isocyanate can be converted to the fluorinated tertiary butylamine acid addition salt by acid hydrolysis or directly to the amine by treatment with base. In addition, the present amines can be prepared by reaction of a pivalic acid amide with hypochlorite. The new butylamines can be used in the preparation of benzoic acid amides having insecticidal action.

REFERENCES:
patent: 4549994 (1985-10-01), Hagemann et al.
patent: 4609648 (1986-09-01), Schwamborn et al.
Houben-Weyl, Methoden der Organischem Chemie (Methods of Organic Chemistry), vol. IX/1, 862-872 (1957).
Houben-Weyl, Methoden der Orgainischen Chemie (Methods of Organic Chemistry), vol. XI/1, pp. 854-862 (1957).
Methoden der Organischen Chemie, Houben-Weyl, vol. IX, 1955, pp. 867-872, Thieme-Verlag Stuttgart.
Synthesis, pp. 551-553, (1972).

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