Method for preparing substituted triazines

Details Method for preparing substituted triazines Method for preparing substituted triazines

1999-04-08

1999-11-23

Ford, John M.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

C07D25154

Patent

active

059903104

ABSTRACT:
A method for preparing substituted triazines includes reacting a phenylazoaniline with a cyanuric halide to produce a (phenylazo) phenylamino-1,3,5-triazine, which is then reduced to form an aminoanilino-1,3,5-triazine. The aminoanilino-1,3,5-triazine can be alkylated under reducing conditions to produce an N-alkyl-phenylenediamino-1,3,5-triazine such as 2,4,5-tris-[N-alkyl-p-phenylenediamino]-1,3,5-triazine, which is useful as an antiozonant in rubber and other polymer formulations.

REFERENCES:
patent: 4650867 (1987-03-01), Ronco et al.
patent: 4794135 (1988-12-01), Wheeler et al.
patent: 4972010 (1990-11-01), Wheeler et al.
patent: 5047530 (1991-09-01), Wheeler et al.
patent: 5120844 (1992-06-01), Wheeler et al.

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