HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chlorophenyl Isocyanate → HCID 15979117, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chlorophenyl Isocyanate | HCID 7693 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-(3-Phenyl-(1,2,4)thiadiazol-5-yl)-piperazine | HCID 2777760 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 15979117 | HCID 15979117 | 95.5% |
Reaction Steps
To a solvent of 1-(3-phenyl-1,2,4-thiadiazol-5-yl)piperazine (200 mg, 0.812 mmol) and triethylamine (0.113 ml, 0.812 mmol) in tetrahydrofuran (2 ml) was added 4-chlorophenyl isocyanate (0.188 mg, 1.22 mmol), and the mixture was stirred at room temperature for 1 hour. The solvent was distilled off under reduced pressure, and the residue was recrystallized from a mixed solvent of hexane and ethyl acetate to give 310 mg (95.4%) of the desired product as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07851473B2 |
| Source dataset | uspto-grants-2010_12 |
| ORD ID | ord-a5f9661583834b949b43ddc87c2bc4c4 |
| Source note | uspto-grants-2010_12 |