HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 6461680, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 3-Amino-9-ethylcarbazole | HCID 8588 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 6461680 | HCID 6461680 | 70.4% |
Reaction Steps
To a solution of 9-Ethyl-9H-carbazol-3-ylamine (210 mg, 1 mmol) and pyridine (105 μl, 1.3 mmol) in CH2Cl2 (8 ml) at room temperature was added methanesulfonyl chloride (85 μl, 1.1 mmol). After stirring overnight the reaction mixture was diluted with CH2Cl2 and washed with saturated aq. NaHCO3 and brine, then the organic layer dried (Na2SO4) and concentrated to afford the crude product. Chromatographic purification (silica, CH2Cl2) afforded the desired product as a pale yellow solid (203 mg, 70% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06399631B1 |
| Source dataset | uspto-grants-2002_06 |
| ORD ID | ord-bd2f5eb2db784947864703cb5067ecad |
| Source note | uspto-grants-2002_06 |