Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 7-(2-Chloroethoxy)-1-phenyl-1,2-dihydro[1,4]oxazino[2,3,4-jk]carbazole | HCID 12148636 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 9820830 | HCID 9820830 | 8% |
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° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06932961B1 |
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| Source dataset | uspto-grants-2005_08 |
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| ORD ID | ord-ab32ae66513745d3b0deb4a73b2b0c2f |
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| Source note | uspto-grants-2005_08 |
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