HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 56966359, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Pyridine-3-sulfonyl chloride | HCID 3164136 | — |
| Reactant | HCID 67289758 | HCID 67289758 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 56966359 | HCID 56966359 | 44.2% |
Reaction Steps
Pyridine-3-sulfonyl chloride (144 mg, 0.81 mmol) was added dropwise to a mixture of 2-(3-amino-phenyl)-4,4-dimethyl-1,2,3,4-tetrahydro-quinoline-6-carbonitrile (150 mg, 0.54 mmol) and pyridine (77 mg, 0.97 mmol) in dichloromethane (5 mL). The resultant mixture was allowed to stir overnight. The reaction mixture was washed by water, dried over magnesium sulfate. Filtered and concentrated to provide the crude product. It was purified by column chromatography (silica gel, petroleum ether:ethyl acetate=3:1) to afford pyridine-3-sulfonic acid [3-(6-cyano-4,4-dimethyl-1,2,3,4-tetrahydro-quinolin-2-yl)-phenyl]-amide as off-white solid (100 mg, yield: 44.2%). MS (ESI+APCI) M+1=419.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08546427B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-3ebd82a52d6244df8c9b31ca05ecd349 |
| Source note | uspto-grants-2013_10 |