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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1626444Generated: November 3, 2026

Nitromethane → HCID 67288650, compound

https://huagongshe.com/reaction/1626444

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitromethaneHCID 6375—
ReactantSodium AcetateHCID 517045—
ReactantMethylamine hydrochlorideHCID 6364545—
Reactant2-Methoxy-6-(trifluoromethyl)-3-pyridinecarboxaldehydeHCID 58259480—
ProductHCID 67288650HCID 6728865053.3%

Reaction Steps

2-methoxy-6-(trifluoromethyl)nicotinaldehyde (300 mg, 1.46 mmol) (Example 139, Step A) was treated with nitromethane (790 μl, 14.6 mmol) at ambient temperature. Solid methylamine hydrochloride (77.0 mg, 1.14 mmol) and sodium acetate (93.6 mg, 1.14 mmol) were added and the colorless reaction mixture was stirred rapidly at ambient temperature for 14 hours. The reaction mixture was applied directly to silica gel and eluted with 2 to 20% ethyl acetate-hexanes to provide the desired compound (193 mg, 0.778 mmol, 53.2% yield) as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785445B2
Source datasetuspto-grants-2014_07
ORD IDord-9df7b7532309447e84c030998055c833
Source noteuspto-grants-2014_07