HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → N-(5-ethylpyrimidin-4-yl)-4-[3-(1-benzylpiperidin-4-yl)propanoyl]aniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-Chloro-5-ethylpyrimidine | HCID 19968916 | — |
| Reactant | 4-[3-(1-Benzylpiperidin-4-yl)propanoyl]aniline | HCID 19968919 | — |
| Reactant | Sodium methanolate methanol | HCID 23694274 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | N-(5-ethylpyrimidin-4-yl)-4-[3-(1-benzylpiperidin-4-yl)propanoyl]aniline | HCID 19968894 | 58.9% |
Reaction Steps
To 10 ml of ethanol were added 0.23 g of 4-[3-(1-benzylpiperidin-4-yl)propanoyl]aniline and 0.13 g of 4-chloro-5-ethylpyrimidine, and after adding 2 ml of an ethanol solution of hydrochloric acid (containing 0.071 g of hydrochloric acid), the mixture was reacted under reflux for 2 hours. After cooling, a 28% sodium methylate-methanol solution was added to the reaction mixture to make it alkaline, and then the mixture was condensed under reduced pressure. The obtained residue was applied to silica gel column chromatography to obtain 0.18 g of the title compound as pale yellow crystal.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05610303 |
| Source dataset | uspto-grants-1997_03 |
| ORD ID | ord-fc8d77730ea844e4a41c0bd46b991193 |
| Source note | uspto-grants-1997_03 |