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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 541239Generated: October 29, 2026

3-Amino-4-methylbenzoic acid → HCID 68288889, compound

https://huagongshe.com/reaction/541239

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Amino-4-methylbenzoic acidHCID 75568—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantDiisopropylethylamineHCID 81531—
ReactantSodium BicarbonateHCID 516892—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantHCID 68288882HCID 68288882—
SolventDimethylformamideHCID 6228—
ProductHCID 68288889HCID 6828888957%

Reaction Steps

A mixture of 6-(4-Methoxyphenyl)-3-azabicyclo[3.1.0]hexane (0.124 g, 0.82 mmol), 3-amino-4-methylbenzoic acid (0.155 g, 0.82 mmol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (EDCI, 0.172 g, 0.90 mmol), 1-hydroxybenzotriazole (˜20% H2O, 0.122 g, 0.90 mmol) and diisopropylethylamine (0.71 mL, 4.1 mmol) in DMF (3 mL) was stirred at room temperature overnight. The reaction mixture was poured into saturated aqueous NaHCO3 and extracted with EtOAc (3×). The combined organic extract was dried over MgSO4, filtered and concentrated. The residue was purified by flash column chromatography with EtOAc in hexane (60%, then 100%) to give the title compound as a white foam (0.15 g, 57% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08871790B2
Source datasetuspto-grants-2014_10
ORD IDord-11e59480eb2b45f59008c56f1279ab2d
Source noteuspto-grants-2014_10