Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1703158Generated: November 1, 2026

Triethylamine → HCID 12848785, compound

https://huagongshe.com/reaction/1703158

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/isopropyl 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 numberUS04351770
Source datasetuspto-grants-1982_09
ORD IDord-c5c71c63689c47c881986f6978d24208
Source noteuspto-grants-1982_09