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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 493101Generated: October 30, 2026

Methylamine → HCID 68897026, compound

https://huagongshe.com/reaction/493101

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantEthyl AcetateHCID 8857—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantHCID 68900017HCID 68900017—
SolventTetrahydrofuranHCID 8028—
ProductHCID 68897026HCID 68897026—

Reaction Steps

Carbonyldiimidazole (324 mg, 2 mmol) is added to 2-(benzo[b]thiophen-3-ylsulfanyl)-5-methyl-benzoic acid (300 mg, 1 mmol) in mL dry THF and stirred for 2 hours at room temperature. 2.5 mL methyl amine (2M in THF, 5 mmol) is added and the reaction mixture is stirred for 16 hours at room temperature. Ethyl acetate is added and the organic phase is washed with 1 N HCl (aq) and brine, dried with MgSO4 and concentrated in vacuo to give the title compound, which is used in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07534791B2
Source datasetuspto-grants-2009_05
ORD IDord-e7e5daf6bb6c4ec0afc824bb587b0bc1
Source noteuspto-grants-2009_05