HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 21352736, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Benzenesulfonyl chloride | HCID 7369 | — |
| Reactant | HCID 53635745 | HCID 53635745 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 21352736 | HCID 21352736 | 71.8% |
Reaction Steps
A solution of N1-(4-methoxybenzoyl)-N2-(piperidin-4-ylcarbonyl)-1,2-benzenediamine (41 mg, 0.12 mmol) and pyridine (0.05 mL) in methylene chloride (3 mL) was treated with benzenesulfonyl chloride (0.014 mL, 0.11 mmol). After 20 h, the mixture was treated with silica gel (3 cm3) and concentrated in vacuo. The residue was chromatographed (silica gel, 50% hexanes/50% ethyl acetate to 30% hexanes/70% ethyl acetate). Recrystallization of the residue from hexanes/ethyl acetate yielded 39 mg (68%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06605626B2 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-19fab14a0cfd45a2af362fb56654f892 |
| Source note | uspto-grants-2003_08 |