Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1576768Generated: October 31, 2026

Dimethylamine → Hexazinone

https://huagongshe.com/reaction/1576768

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
Reactant3-Cyclohexyl-1-methyl-6-(methylsulfanyl)-1,3,5-triazine-2,4(1H,3H)-dioneHCID 13296080—
SolventTolueneHCID 1140—
ProductHexazinoneHCID 39965—

Reaction Steps

A suspension of 300 parts of 1-methyl-3-cyclohexyl-6-methylthio-s-triazine-2,4(1H,3H)-dione in 887 parts of toluene is stirred at 25°-30° for three hours with 150 parts of dimethylamine. Toluene is distilled from the reaction until a pot temperature of 125° is attained. The reaction mass is cooled to 50° at which time 480 parts of hexane is added over 0.66 hours. The slurry at 25° is filtered to give 282 parts of crystalline 1-methyl-3-cyclohexyl-6-dimethylamino-s-triazine-2,4(1H,3H)-dione, m.p. 110°-115°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03983116
Source datasetuspto-grants-1976_09
ORD IDord-bf3c393e45574de496b123cc50993fb7
Source noteuspto-grants-1976_09