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(4,6-dimorpholin-4-yl-1,3,5-triazin-2-yl)hydrazine synthesis

2synthesis methods
-

Yield:13017-47-5 98%

Reaction Conditions:

with hydrazine in ethanol; for 3 h;Heating / reflux;

Steps:

1a.iii.a

To a suspension of the appropriate 6-chloro-[1,3,5]triazine-2,4-diamine (3)(20 mmol) in ethanol (25 ml) was added hydrazine hydrate (5 ml, 100 mmol). The mixture was then heated to reflux and maintained at this temperature for 3 hours. After this time the mixture was cooled to room temperature where the solid was filtered and washed with ethanol (2×20 ml) to give the desired product as a white crystalline solid that was suitably pure to be used without any further purification

References:

US2006/199804,2006,A1 Location in patent:Page/Page column 17