HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 14986692, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Fluorobenzenesulfonyl chloride | HCID 9588 | — |
| Reactant | HCID 14986691 | HCID 14986691 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 14986692 | HCID 14986692 | — |
Reaction Steps
To a solution of 0.144 g (0.44 mmol) methyl 8-amino-4-[m-(3-pyridyl)-phenyl]-octanoate in 2 ml methylene chloride is added a catalytic amount (0.02 g) 4-dimethylaminopyridine followed by 0.08 ml (0.57 mmol) triethylamine and 0.098 g (0.5 mmol) p-fluorophenylsulfonyl chloride. The mixture is stirred at room temperature for 18 h, diluted with methylene chloride, washed with saturated sodium bicarbonate solution, water and brine, dried, filtered and evaporated to give a greenish oil which is purified by chromatography using 3:2 ethyl acetate/hexane as eluent to obtain methyl 8-(p-fluorophenylsulfonamido)-4-[m-(3-pyridyl)-phenyl]-octanoate as an oil; NMR (CDCl3): delta 3.63 (s,3H), 2.9 (q,2H), 8.95 (d,1H), 8.67 (dd,2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05153214 |
| Source dataset | uspto-grants-1992_10 |
| ORD ID | ord-82b4fe1c4780481e811d40afc292ebb2 |
| Source note | uspto-grants-1992_10 |