Process for the preparation of benzonorbornenes

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United States of America Patent

PATENT NO 9796646
SERIAL NO

14603857

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Abstract

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The present invention relates to a novel process for the preparation of 9-dichloromethylene-1,2,3,4-tetrahydro-1,4-methano-naphthalen-5-ylamine which process comprises

    a) reacting cyclopentadiene in the presence of a radical initiator and CXCl3, wherein X is chloro or bromo, to a compound of formula II

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Patent Owner(s)

  • SYNGENTA CROP PROTECTION LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Antelmann, Bjorn Munchwilen, CH 5 13
De, Mesmaeker Alain Stein, CH 42 1340
Giordano, Fanny Basel, CH 10 14
Gribkov, Denis Munchwilen, CH 23 7
Walter, Harald Stein, CH 182 861

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