Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1295484Generated: October 30, 2026

Water → HCID 9912866, compound

https://huagongshe.com/reaction/1295484

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
Reactant2,4-Difluorophenyl isocyanateHCID 593258—
ReactantHCID 69434138HCID 69434138—
SolventDichloromethaneHCID 6344—
ProductHCID 9912866HCID 991286660.5%

Reaction Steps

(2S)-2-Ethoxy-3-{4-[2-(heptylamino)ethyl]phenyl}propan-1-ol hydrochloride (21 mg, 0.059 mmol) and triethyl amine (0.009 ml, 0.065 mmol) were mixed in DCM. 2,4-Di fluorophenyl isocyanate (9.2 mg, 0.059 mmol) was added. The mixture was stirred overnight. Water was added. The organic phase was washed with brine and dried with magnesium sulfate. The solvent was evaporated in vacuum and an oil mixture was left. Chromatography of the oil mixture on a column (ISOLUTE, SI, 200 mg/1 ml) using DCM and MeOH/DCM (1:99) as eluant gave 17 mg desired product, yield 60%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07241923B2
Source datasetuspto-grants-2007_07
ORD IDord-335ee020e52147a5a4840f7ab8c87a85
Source noteuspto-grants-2007_07