HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 3,4-Dichloro-5-isothiazolecarbonyl chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 3,4-Dichloro-5-isothiazolecarboxylic acid | HCID 49837 | — |
| Product | 3,4-Dichloro-5-isothiazolecarbonyl chloride | HCID 10976886 | — |
Reaction Steps
After thionyl chloride (10 ml) had been added to 3,4-dichloro-5-isothiazole-carboxylic acid (1.28 g), the mixture was refluxed by heating for 2 hours. The excess of thionylchloride was then distilled off under reduced pressure, and 3,4-dichloro-5-isothiazolecarboxylic acid chloride was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06552056B2 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-0d3659ac7bf2460487219651fa9fb93f |
| Source note | uspto-grants-2003_04 |