Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Sulfite | HCID 24437 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 2-Chloro-5-pyridinesulfonyl chloride | HCID 2792792 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 87247012 | HCID 87247012 | — |
Reaction Steps
To a solution of 0.81 g of NaHCO3 (9.61 mmol) and 1.21 g of Na2SO3 (9.61 mmol) in water (10 mL) was added 1 g (4.7 mmol) of 6-chloro-pyridine-3-sulfonyl chloride. The reaction was heated at 80° C. for 3 h. The solvent was removed under reduced pressure. The filtrate was concentrated under reduced pressure to give 6-chloro-pyridine-3-sulfinic acid sodium salt.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07935715B2 |
|---|
| Source dataset | uspto-grants-2011_05 |
|---|
| ORD ID | ord-c4f2b69fafa6478f87eb924ffe3d4835 |
|---|
| Source note | uspto-grants-2011_05 |
|---|
