HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 86589517, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 4-Butylbenzoyl chloride | HCID 120049 | — |
| Reactant | 1,3-Dihydro-1-piperidin-4-yl-2H-benzimidazole-2-thione | HCID 3034449 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86589517 | HCID 86589517 | 86% |
Reaction Steps
A solution of 1-piperidin-4-yl-1,3-dihydro-benzoimidazole-2-thione (0.2 g, 0.84 mmol) in methylene chloride (20 mL) was treated with pyridine (0.040 mL, 0.497 mmol) and 4-n-butylbenzoyl chloride (0.093 mL, 0.497 mmol). The reaction mixture was stirred for 18 h then purified directly by column chromatography on silica gel using ethyl acetate as the eluent to give (4-butyl-phenyl)-[4-(2-thioxo-2,3-dihydro-benzoimidazol-1-yl)-piperidin-1-yl]-methanone (0.167 g; 86%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07244744B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-6a19927ad2de4f0682fea098036f70df |
| Source note | uspto-grants-2007_07 |