HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 23093479, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | tert-Butyl N-(4-hydroxybutyl)carbamate | HCID 545141 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 23093479 | HCID 23093479 | 96% |
Reaction Steps
To a mixture of tert-butyl 4-hydroxybutylcarbamate (3.71 g) and ethyl acetate (20 mL) were added pyridine (1.71 g) and ethyl chlorocarbonate (2.25 g) under ice-cooling, and stirred at room temperature for 24 hrs. To the reaction solution was added ethyl acetate (100 mL), and washed with water (50 mL), aqueous solution of copper sulfate (30 mL), water (30 mL) and saturated brine (30 mL), followed by drying over anhydrous magnesium sulfate. The solution was concentrated under reduced pressure to give title compound as colorless oil (4.92 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08449911B2 |
| Source dataset | uspto-grants-2013_05 |
| ORD ID | ord-3c657bdc29794e9e8a486dbddb5c2429 |
| Source note | uspto-grants-2013_05 |