HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 46870543, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 57471221 | HCID 57471221 | — |
| Reactant | HCID 57471222 | HCID 57471222 | — |
| Catalyst | Cyclohexane ethylacetate | HCID 21867204 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 46870543 | HCID 46870543 | — |
Reaction Steps
A solution of ethyl 1-(4-chlorobenzyl)-7-hydroxy-1,2,3,4-tetrahydronaphthalen-2-ylcarbamate (0.128 g, 0.355 mmol) in DMF under N2 was treated with sodium hydride (0.014 g, 0.568 mmol) and the reaction was stirred for 30 minutes at room temperature. A solution of 2-(N-methylpropylsulfonamido)ethyl propane-1-sulfonate (0.102 g, 0.355 mmol) (see step 1) in DMF was added and the reaction mixture was stirred at ambient temperature over night. The mixture was portioned between ethyl acetate and water. The organic layer was washed with water, dried (MgSO4), filtrated and evaporated to afford brown/white crystals. After addition of a few drops of ethyl acetate/cyclohexane (1:4) a white precipitate formed. Yield 43 mg
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08563617B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-ff7c31a8236944d1bab36d0f26abd7bc |
| Source note | uspto-grants-2013_10 |