Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1976-02-10
1977-10-18
Ford, John M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
544204, C07D25150
Patent
active
040547396
ABSTRACT:
There is provided a process for the substitution of one or for the successive substitution of two chlorine atoms of cyanuric chloride by one or two amines whch may be the same or different in the presence of an acid binding agent and in the presence of an organic solvent, particularly for the production of 2-alkylamino-4,6-dichloro-, s-triazines and more preferably for the production of 2,4-di-(alkylamino)-6-chloro-s-triazines wherein there is used a 4 to 60 weight % solution or suspension of cyanuric chloride in a mixture of 65 to 85 weight % of one or more aliphatic hydrocarbons or cycloaliphatic hydrocarbons hving 5 to 10 carbon atoms and/or one or more aromatic hydrocarbons and 35 to 15 weight % of one or more ketones having 3 to 8 carbon atoms.
REFERENCES:
patent: 3244712 (1966-04-01), Knusli et al.
patent: 3590040 (1971-06-01), Ferguson et al.
patent: 3766182 (1973-10-01), Kuhne et al.
patent: 3821220 (1974-06-01), Daugherty et al.
Haschke Heinz
Schreyer Gerd
Schwarze Werner
Suchsland Helmut
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
Ford John M.
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