HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 3-Chloro-2-(4-chloro-3-chloroformylphenyl)-5-trifluoromethylpyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | HCID 19068766 | HCID 19068766 | — |
| Product | 3-Chloro-2-(4-chloro-3-chloroformylphenyl)-5-trifluoromethylpyridine | HCID 19068751 | — |
Reaction Steps
23 g of 3-chloro-2-(4-chloro-3-hydroxycarbonylphenyl)-5-trifluoromethylpyridine in 23 ml of thionyl chloride were refluxed for 5 hours. The excess thionyl chloride was then removed by distillation. The remaining dark brown oil was used without further purification for the subsequent reaction.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05783522 |
| Source dataset | uspto-grants-1998_07 |
| ORD ID | ord-cb41da4bdf4249e79700dfa075247121 |
| Source note | uspto-grants-1998_07 |