HuagongsheHuagongshe Chemistry Print Report · For research reference only
Stannous chloride dihydrate → HCID 69563721, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Stannous chloride dihydrate | HCID 61436 | — |
| Reactant | HCID 86626985 | HCID 86626985 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 69563721 | HCID 69563721 | 85.3% |
Reaction Steps
Heat a mixture of propane-2-sulfonic acid {6-[2-(2,6-dichlorophenyl)-5-phenyl-3H-imidazol-4-yl]-3-nitropyridin-2-yl}amide (0.262 g, 0.49 mmol) and tin (II) chloride dihydrate (0.55 g, 2.46 mmol) in EtOH (10 mL) at 100° C. for 1 h. Cool to RT and concentrate to a slurry. Pour the reaction mixture into saturated NaHCO3 (20 mL) and add a filtering agent. Filter and wash with EtOAc. Separate the layers and extract successively with saturated NaHCO3 and saturated aqueous NaCl. Dry the organic layer over Na2SO4 and concentrate to give the title compound (0.21 g, 85%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07582652B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-10f2fea5de6947adb3e9f5c036feb297 |
| Source note | uspto-grants-2009_09 |