Process for the preparation of (E)-1-amino-2-(fluoromethylene)-4

Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing

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570124000, 570127000, 570134000, 570135000, C07C 2513, C07C 1908, C07C 2118

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054881889

ABSTRACT:
The present invention relates to a novel process for preparing (E)-1-amino-2-(fluoromethylene)-4-(p-fluorophenyl)butane, also known in the art as (E)-(p-fluorophenethyl)-3-fluoroallylamine, novel intermediates thereof, a novel process for the preparing (E)-2-(fluoromethylene)-4-(p-fluorophenyl)butan-1-ol, and a novel process for preparing alkali metal salts of diformylamide.

REFERENCES:
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patent: 4454159 (1984-06-01), Bey
Allenstein, Eckhard, et al., Chemische Berichte, vol. 100, pp. 3551-3563 (1967)--English translation.
McCloskey Allen L., et al., Organic Syntheses, vol. IV, pp. 261-266 (1963).
Rakshit, Jitendra Nath, Jour. of the Chemical Society, vol. 103, pp. 1557-1562 (1913).
Yinglin, Han, et al., Synthesis, No. 2, Feb. 1990, pp. 122-124.
Yinglin, Han, et al., Synthesis, No. 7, Jul. 1990, pp. 615-618.

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