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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1436713Generated: October 29, 2026

Triethylamine → HCID 68814398, compound

https://huagongshe.com/reaction/1436713

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantBenzyl chloroformateHCID 10387—
ReactantHCID 68817205HCID 68817205—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 68814398HCID 6881439833%

Reaction Steps

Add benzyl chloroformate (5.96 mL, 41.77 mmol) to a solution of 5-iodo-N-methyl-N-propyl-isophthalamic acid (14.5 g, 41.77 mmol), triethylamine (6.4 mL, 45.95 mmol) and 4-dimethylaminopyridine (2.55 g, 20.88 mmol) in dichloromethane (125 mL) at 0° C. and at room temperature for 40 h. Wash the solution twice with a saturated aqueous solution of NaHCO3, 5% aqueous solution of potassium hydrogen sulfate, saturated aqueous sodium chloride, dry (magnesium sulfate), and concentrate. Dissolve the crude in dichloromethane, wash with a 0.5 N NaOH solution, H2O, saturated aqueous sodium chloride, dry (magnesium sulfate) and concentrate to give the title compound (6 g, 33%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07618978B2
Source datasetuspto-grants-2009_11
ORD IDord-2ef88f70da6043d2b35096ebff86783e
Source noteuspto-grants-2009_11