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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1676972Generated: October 28, 2026

Triethylamine → HCID 67372689, compound

https://huagongshe.com/reaction/1676972

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethylamine hydrochlorideHCID 6364545—
Reactantethyl 5-chloro-3-(chlorosulfonyl)-1-(phenylsulfonyl)-1H-indole-2-carboxylateHCID 22401482—
SolventDichloromethaneHCID 6344—
ProductHCID 67372689HCID 67372689—

Reaction Steps

To a solution of ethyl 5-chloro-3-(chlorosulfonyl)-1-(phenylsulfonyl)1H-indole-2-carboxylate (101 mg, 0.219 mmol) in 2 mL of dichloromethane was added triethylamine (0.157 mL, 1.09 mmol), followed by methylamine hydrochloride(44 mg, 0.66 mmol). After one hour, the mixture was partitioned between 100 mL of EtOAc and 100 mL of saturated aqueous NH4Cl solution. The organic phase was washed with brine, dried with Na2SO4, filtered, and concentrated in vacuo to give the titled product. ESI+MS: 457.0 [M+H]−.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08008295B2
Source datasetuspto-grants-2011_08
ORD IDord-51d1cba6a351426680cce15535056370
Source noteuspto-grants-2011_08