HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl chloroformate → HCID 86725458, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl chloroformate | HCID 10387 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | HCID 86725457 | HCID 86725457 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 86725458 | HCID 86725458 | 29.9% |
Reaction Steps
To a solution of 2-tert-Butyl-4-(2-hydroxy-ethyl)-6-piperazin-1-yl-pyrimidine (5.1 g, 19.29 mmol) and N,N-diisopropylethylamine (7.48 g, 57.9 mmol) in THF (150 mL) was added benzyl chloroformate (CbzCl, 3.29 g, 19.29 mmol) dropwise at 0° C. The resulting mixture was stirred at room temperature overnight. The mixture was diluted with EA, washed with water, brine, dried over Na2SO4, filtered and concentrated to afford the crude title compound as an oil which was purified by column chromatography to afford the product (2.3 g, yield 29%) as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09376396B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-2ea488563e84488cba9570470a2a4959 |
| Source note | uspto-grants-2016_06 |