HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 67253818, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 2,2,2-Trichloroethyl chloroformate | HCID 87063 | — |
| Reactant | HCID 67253832 | HCID 67253832 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 67253818 | HCID 67253818 | 23.1% |
Reaction Steps
To a stirring solution of 1-(benzo[d]thiazol-6-yl)-3-isopropyl-1H-pyrazol-5-amine (0.80 g, 3.1 mmol) and pyridine (0.51 ml, 6.2 mmol) in CH2Cl2 (30 ml) at RT was added Troc-Cl (0.51 ml, 3.7 mmol). After 2 h, the completed reaction was washed with 10% CuSO4 (2×), H2O (1×), brine (1×), dried (MgSO4), evaporated and purified by flash column chromatography (EtOAc/hexanes) to afford 2,2,2-trichloroethyl 1-(benzo[d]thiazol-6-yl)-3-isopropyl-1H-pyrazol-5-ylcarbamate (0.31 g, 23% yield) as an oil. MS (ESI) m/z: 433.0 (M+H+), 435.0 (M+2+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07790756B2 |
| Source dataset | uspto-grants-2010_09 |
| ORD ID | ord-5bbb3f79cdf44b6298d5ca54bd0706fe |
| Source note | uspto-grants-2010_09 |