HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 1,2-Benzisothiazol-3(2H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | Metaperiodic acid | HCID 65185 | — |
| Reactant | HCID 12242117 | HCID 12242117 | — |
| Product | 1,2-Benzisothiazol-3(2H)-one | HCID 17520 | — |
Reaction Steps
In the above method, 2-(methylthio)benzamide is produced from 2-(methylthio)benzoylchloride; oxidized with periodic acid to 2-(methylsulfinyl)benzamide; and cyclized in the presence of thionyl chloride to yield a 1,2-benzisothiazol-3-one.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05508416 |
| Source dataset | uspto-grants-1996_04 |
| ORD ID | ord-a2c83e31ab3c47f88457a16b9ff3579d |
| Source note | uspto-grants-1996_04 |