Process for the production of chloro-amino-s-triazines

Details Process for the production of chloro-amino-s-triazines Process for the production of chloro-amino-s-triazines

1975-12-29

1978-07-04

Ford, John M.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544194, C07D25144, C07D25150

Patent

active

040990060

ABSTRACT:
2-CHLORO-S-TRIAZINE SUBSTITUTED IN AT LEAST ONE OF THE POSITIONS 4,6 OF THE TRIAZINE RING WITH AN AMINO GROUP IS OBTAINED BY FEEDING SEPARATELY AN AQUEOUS AMINE SOLUTION AND AN AQUEOUS NaOH solution into a water-organic liquid reaction medium containing cyanuric chloride, delivering to said medium per unit of time from 1.05 to 1.30 moles of amine for each mole of sodium hydroxide, feeding the amine solution until an amount of from 1 to 2 moles of amine per mole of cyanuric chloride is reached in the medium and the NaOH solution until an amount in moles equal to or slightly higher than the amount of amine moles fed in is reached in the medium. The temperature of the reaction medium is maintained at a value of from 5.degree.-15.degree. C to 60.degree.-70.degree. C during the feeding period.

REFERENCES:
patent: 3639399 (1972-02-01), Daugherty et al.
patent: 3681335 (1972-08-01), Saul et al.
patent: 4054739 (1977-10-01), Haschke et al.
patent: 4058662 (1977-11-01), Haschke et al.

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