Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Bromoacetonitrile | HCID 11534 | — |
| Reactant | {4-[(4-dipropylamino-butylamino)-methyl]-benzyl}-carbamic Acid t-butyl Ester | HCID 66941782 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 86614913 | HCID 86614913 | — |
Reaction Steps
The compound (522 mg) obtained in Example 23-4 was dissolved in DMF (10 ml) and added with triethylamine (372 μl) and bromoacetonitrile (139 μl) and the whole was stirred overnight at room temperature. After completion of the reaction, the solvent was distilled off. The residue was dissolved in chloroform and added with a saturated aqueous sodium hydrogen carbonate solution and the whole was stirred for a while. The solution was subjected to extraction with chloroform and washed with a saturated saline solution. The organic layer was dried with anhydrous sodium sulfate and the solvent was distilled off. The residue was purified through silica gel column chromatography (hexane/ethyl acetate), thereby obtaining the subject compound (469 mg) as a colorless oily substance.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07932281B2 |
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| Source dataset | uspto-grants-2011_04 |
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| ORD ID | ord-ba95d1f7fe254b45b56bff81a73b9921 |
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| Source note | uspto-grants-2011_04 |
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