HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenyl chloroformate → HCID 23361835, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenyl chloroformate | HCID 15891 | — |
| Reactant | 3-Methylisothiazol-5-amine | HCID 32307 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 23361835 | HCID 23361835 | 71% |
Reaction Steps
3-Methylisothiazol-5-amine (156 mg, 1.04 mmol) in pyridine (1.2 mL) was mixed with phenyl chloroformate (260 μL, 2.07 mmol) under cooling with ice and stirred at room temperature for 3 hours. The reaction mixture was concentrated under reduced pressure, and after addition of water, extracted with chloroform twice, and the organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=1/1 (v/v)) to give the title compound as a pale yellow solid (173 mg, yield 71%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09216999B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-2e2ae19ed8ae460fae4649dea881af30 |
| Source note | uspto-grants-2015_12 |