Manufacture of N-(2-cyanophenyl)-formamidines

Details Manufacture of N-(2-cyanophenyl)-formamidines Manufacture of N-(2-cyanophenyl)-formamidines

1977-05-13

1979-05-15

Demers, Arthur P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260465E, 260564RF, 542423, C07C12300

Patent

active

041547551

ABSTRACT:
N',N'-disubstituted N-(2-cyanophenyl)-formamidines are manufactured by reacting isatoic anhydrides with ammonia and then with a mixture of acid halides and formamides.
The N-(2-cyanophenyl)-formamidines which may be manufactured by the process of the invention are valuable starting materials for the manufacture of dyes, crop protection agents and drugs.

REFERENCES:
Jacobs, J. Heterocyclic Chem. 7 (1970), pp. 1337-1345.
Staiger et al., J. Org. Chem. 13 (1948), pp. 347-352.

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