Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 396446Generated: October 30, 2026

Triethylamine → HCID 12094934, compound

https://huagongshe.com/reaction/396446

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantDimethylamine, hydrochlorideHCID 10473—
ReactantDiethyl cyanophosphonateHCID 76257—
ReactantHCID 9819110HCID 9819110—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 12094934HCID 1209493433%

Reaction Steps

To a solution of (2-benzoyl-6-chloro-1H-indol-3-yl)acetic acid (Example 2, 140 mg, 0.45 mmol), dimethylamine hydrochloride (45 mg, 0.54 mmol) and triethylamine (0.1 ml, 0.54 mmol) in DMF (2 ml) at 0° C. was added diethyl phosphorocyanidate (DEPC, 0.1 ml, 0.54 mmol). The mixture was then stirred at room temperature for 1 h. The mixture was poured into water (20 ml) and extracted with diethyl ether (50 ml×2). The organic extracts were washed with water (30 ml×2), dried (MgSO4) and concentraied. The residual solids were recrystallized from ethyl acetate/hexane to afford 50 mg (33%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06608070B1
Source datasetuspto-grants-2003_08
ORD IDord-88b4d4d546ca4e8085c02fd57d1d3037
Source noteuspto-grants-2003_08