HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzisothiazole → 3-Chloro-1,2-benzisothiazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzisothiazole | HCID 9225 | — |
| Reactant | Phosphorus trichloride | HCID 24387 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Product | 3-Chloro-1,2-benzisothiazole | HCID 598190 | — |
Reaction Steps
a method including reacting 1,2-benzisothiazole and phosphorus oxychloride or phosphorus trichloride in the absence of a solvent, to give 3-chloro-1,2-benzisothiazole (see, Patent Publication 1):
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08664404B2 |
| Source dataset | uspto-grants-2014_03 |
| ORD ID | ord-f5dd11cf29ff4ed69d53449d4179a5af |
| Source note | uspto-grants-2014_03 |