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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1065152Generated: October 29, 2026

Triethylamine → HCID 12848785, compound

https://huagongshe.com/reaction/1065152

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTetrahydrofurfurylamineHCID 253298—
ReactantHCID 20470960HCID 20470960—
SolventBenzeneHCID 241—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 12848785HCID 1284878579.1%

Reaction Steps

To a solution of 2-methoxy-4-methyl-5-nitrobenzoyl chloride (7.0 g), methylene chloride (35 ml) and triethylamine (7.68 g) is added a mixture of tetrahydrofurfurylamine (4.33 g) and dry benzene (11 ml) with ice cooling and stirring. The resultant mixture is allowed to stand at room temperature for 20 minutes, mixed with water and shaken with methylene chloride. The organic layer is dried over sodium sulfate and evaporated to remove the solvent. The residue is washed with ethyl acetate/iosopropyl ether and recrystallized from methylene chloride/ethyl acetate to give N-tetrahydrofurfuryl-2-methoxy-4-methyl-5-nitrobenzamide (7.1 g) as crystals melting at 178° to 179.5° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04328344
Source datasetuspto-grants-1982_05
ORD IDord-55c28f7f532a4cd8b915d4028e36657b
Source noteuspto-grants-1982_05