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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1823324Generated: November 1, 2026

Dimethylformamide → HCID 11499770, compound

https://huagongshe.com/reaction/1823324

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantSodium AzideHCID 33557—
Reactant2-Chloro-N-(2-methylpropyl)-6-methyl-3-nitropyridin-4-amineHCID 11521593—
SolventWaterHCID 962—
ProductHCID 11499770HCID 1149977091.3%

Reaction Conditions

Temperature60 °C

Reaction Steps

Under a nitrogen atmosphere, a mixture of 2-chloro-N-(2-methylpropyl)-6-methyl-3-nitropyridin-4-amine (10.0 g, 41.0 mmol), sodium azide (2.67 g, 41.0 mmol), and anhydrous N,N-dimethylformamide (200 mL) was heated at 60° C. After 5 hours, the dark green solution was allowed to cool to room temperature, poured slowly into water (2 L), and stirred for fifteen minutes. A green precipitate formed, which was filtered and washed with water to yield 9.37 g of N-(2-methylpropyl)-5-methyl-8-nitrotetraazolo[1,5-a]pyridin-7-amine as a light green solid, m.p. 185–187° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07038053B2
Source datasetuspto-grants-2006_05
ORD IDord-1f2c8959cc8a4ac2baeec09522a74085
Source noteuspto-grants-2006_05