HuagongsheHuagongshe Chemistry Print Report · For research reference only
tert-Butyl carbazate → HCID 66839088, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | tert-Butyl carbazate | HCID 70091 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | HCID 66839351 | HCID 66839351 | — |
| Solvent | 1,2-Dichloroethane | HCID 11 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 66839088 | HCID 66839088 | 64.8% |
Reaction Steps
IPEA (1.9 mL), HOBt (859 mg) and EDC (1.22 g) were added to a solution of 5-chloro-2-(3-fluorophenyl)pentanoic acid (734 mg) and tert-butyl carbazate (504 mg) in DMF (10 mL), and the reaction solution was stirred at room temperature for seven hours. Ethyl acetate and water were added to the reaction solution, and the organic layer was separated. The resulting organic layer was dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography (elution solvent: heptane-ethyl acetate system) to obtain 711 mg of the title compound. The property values of the compound are as follows.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07935815B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-3ff8084b8f434f79a2cc58d74f5f9e1c |
| Source note | uspto-grants-2011_05 |