Intermediate 2-cyanamino 1,3,5-triazine derivatives

Details Intermediate 2-cyanamino 1,3,5-triazine derivatives Intermediate 2-cyanamino 1,3,5-triazine derivatives

1986-04-11

1988-04-05

Jiles, Henry R.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

C07D25142, C07D25144, C07D25146

Patent

active

047360283

ABSTRACT:
A process for the preparation of a 2-cyanamino-4,6-dialkoxy-1,3,5-triazine of the formula ##STR1## in which R.sup.1 and R.sup.2 are each alkoxy, which comprises reacting ##STR2## with Na.sub.2 N--CN to produce ##STR3## acidifying that to produce ##STR4## and reacting that with at least twice the molar amount of R.sup.2 Na in the presence of a diluent, then adding water and acidifying the mixture.
The intermediates are new and the known end products can be used to synthesize herbicides.

REFERENCES:
patent: 3317528 (1967-05-01), Tsuda et al.
Moriya et al., Abstract DE 3334455, published 9/84, (Pergamon, Inpadoc Database).
Organikum, Organisch-Chemisches Grundpraktikum Von Einem Autorenkollektiv der Technischen Universitat Dresden (3., uberarbeitete Auflage), Veb Deutscher Verlag Der Wissenschaften, Berlin 1964, p. 389.
Chemical Abstracts, vol. 94, pp. 1 and 656, (May 11, 1981).

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