HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 19017551, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Chloro-8-fluoroquinoline | HCID 2736587 | — |
| Reactant | HCID 19017555 | HCID 19017555 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 19017551 | HCID 19017551 | 58.5% |
Reaction Steps
A mixture of 4-chloro-8-fluoroquinoline (1.81 g, 0.01 mol), and 2-(4-(6-trifluoromethyl-2-pyridinyloxy)-phenyl)ethylamine (2.82 g, 0.01 mol), triethylamine (1.1 g, 0.011 mol) was heated at 180°-190° C. for two hours and allowed to cool to a glass. Dichloromethane (50 mL) and concentrated ammonia solution (50 mL) were added, and the mixture was stirred until the glass dissolved. The organic phase was washed with 0.5M sodium hydroxide solution and water, and was dried over anhydrous sodium sulphate. Evaporation of the solvent under reduced pressure and recrystallization from ethyl acetate:hexane gave 2.5 g of product. MP 157° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05326766 |
| Source dataset | uspto-grants-1994_07 |
| ORD ID | ord-5649160c095e4dae806a90a097b7ce6d |
| Source note | uspto-grants-1994_07 |