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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2220689Generated: October 31, 2026

3,4,5-Trimethoxybenzoic Acid → HCID 59773019, compound

https://huagongshe.com/reaction/2220689

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4,5-Trimethoxybenzoic AcidHCID 8357—
ReactantTriethylamineHCID 8471—
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantHCID 59772988HCID 59772988—
SolventTetrahydrofuranHCID 8028—
ProductHCID 59773019HCID 59773019—

Reaction Steps

Experimental condition analogous to Example 1, from 3,4,5-trimethoxy benzoic acid 72 mg (0.39 mmol), 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide hydrochloride 75 mg (0.39 mmol), 1-hydroxybenzotriazole 45 mg (0.33 mmol), triethylamine 0.05 mL (0.39 mmol), and 2-(S)-{[(benzofuran-2-ylmethyl)-amino]-methyl}-pyrrolidine-1-carboxylic acid tert-butyl ester, 100 mg (0.3 mmol) in 3 mL tetrahydrofuran. The compound was purified through silica gel chromatography elution with ethyl acetate: methanol 9:1, gave 93 mg of white oily compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07417062B2
Source datasetuspto-grants-2008_08
ORD IDord-88736907c0934e18963be709a6d2b815
Source noteuspto-grants-2008_08