HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → 3-Chloro-4-pyridinemethanesulfonic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Sulfite | HCID 24437 | — |
| Reactant | HCID 23035063 | HCID 23035063 | — |
| Product | 3-Chloro-4-pyridinemethanesulfonic acid | HCID 14851068 | — |
Reaction Steps
A suspension of sodium sulfite (75.90 g, 0.602 mol) in a solution of water (240 ml) and ethanol (60 ml) was treated at ambient temperature with solid 3-chloro-3-chloromethylpyridine hydrochloride (59.77g, 0.301 mol). The resulting mixture was heated in an oil bath to reflux.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04952397 |
| Source dataset | uspto-grants-1990_08 |
| ORD ID | ord-3fd9560599c74c9bbf34fb9b739822fe |
| Source note | uspto-grants-1990_08 |