HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 9950812, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Diethyl 1,4-dihydro-2,6-dimethyl-4-(4-fluorophenyl)-3,5-pyridinedicarboxylate | HCID 680274 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | HCID 9950812 | HCID 9950812 | — |
Reaction Steps
2.78 g (0.008 mol) of diethyl 2,6-dimethyl-4-(4-fluorophenyl)-1,4-dihydro-pyridine-3,5-dicarboxylate dissolved in 25 ml of 1,2-dimethoxyethane, and 0.30 g (0.01 mol) of 80% strength sodium hydride and, after 30 min, 1.43 g (0.01 mol) of methyl iodide are added. The mixture is stirred at room temperature for 3 hours, neutralized with dilute hydrochloric acid and evaporated in vacuo. The residue is purified by chromatography on silica gel (methylene chloride).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05234935 |
| Source dataset | uspto-grants-1993_08 |
| ORD ID | ord-fa4bd839c57f459eaae370e814cbdf39 |
| Source note | uspto-grants-1993_08 |