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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1279720Generated: November 1, 2026

Dimethylamine → HCID 9820830, compound

https://huagongshe.com/reaction/1279720

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
ReactantSodium IodideHCID 5238—
ReactantTetrahydrofuranHCID 8028—
ReactantPotassium CarbonateHCID 11430—
Reactant7-(2-Chloroethoxy)-1-phenyl-1,2-dihydro[1,4]oxazino[2,3,4-jk]carbazoleHCID 12148636—
SolventDimethylformamideHCID 6228—
ProductHCID 9820830HCID 98208308%

Reaction Steps

To a mixture of 2-chloroethyl 1-phenyl-1,2-dihydro[1,4]oxazino[2,3,4-jk]carbazol-7-yl ether (0.248 g, 0.68 mmol) in dry DMF (10 mL) is added potassium carbonate (0.376 g, 2.7 mmol), sodium iodide (0.101 g, 0.68 mmol), and 2M dimethylamine in THF (0.68 mL, 1.36 mmol). The mixture is stirred for 48 h at room temperature. The mixture is then partitioned between water and Et2O. The organic layer is washed three times with water (100 mL), dried over anhydrous sodium sulfate and concentrated. Column chromatography (50 mL silica) using CH2Cl2 followed by CH3OH/CH2Cl2 (95/5) as eluent and then drying of the appropriate fractions under house vacuum gave 0.020 g (8%) of N,N-dimethyl-2-[(1-phenyl-1,2-dihydro[1,4]oxazino[2,3,4-jk]carbazol-7-yl)oxy]-1-ethanamine; mp 117-118°

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06448397B1
Source datasetuspto-grants-2002_09
ORD IDord-a464982cbe5948f78c34ebe6c6f34a53
Source noteuspto-grants-2002_09