Manufacture of pyrazines

Details Manufacture of pyrazines Manufacture of pyrazines

1975-04-28

1977-12-20

Deus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260250BC, 26034845, C07D24104, C07D24106

Patent

active

040641244

ABSTRACT:
Pyrazines are manufactured by reaction of nitrooxiranes with ammonia. The products are starting materials for the manufacture of dyes, fungicides and pharmaceuticals.

REFERENCES:
patent: 3637764 (1972-01-01), Newman et al.
patent: 3814757 (1974-06-01), Donald
patent: 3881025 (1975-04-01), Flament
patent: 3925378 (1975-12-01), Voges et al.
patent: 3928351 (1975-12-01), Donald
patent: 3948895 (1976-04-01), Donald
Newman et al. Chemical Abstracts vol. 76, 113046g (1972).

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