HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 70155777, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Potassium bisulfate | HCID 516920 | — |
| Reactant | HCID 70157899 | HCID 70157899 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 70155777 | HCID 70155777 | — |
Reaction Steps
134 mg (1.16 mmol) of 5-(2-cyanoethyl) 4-(3-chlorophenyl)-2-dimethoxymethyl-6-methyl-3-(3-phenyl-2-propene-1-ylcarbamoyl)-1,4-dihydropyridine-5-carboxylate was dissolved in 2.5 ml of methanol. 0.25 ml of 1 N aqueous sodium hydroxide solution was added to the obtained solution, and they were stirred at room temperature for 3 hours. An aqueous potassium hydrogensulfate solution was added to the reaction mixture. After the solvent was evaporated under reduced pressure, the residue was washed with water and then dried under reduced pressure to obtain the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06350762B1 |
| Source dataset | uspto-grants-2002_02 |
| ORD ID | ord-5875074e80df4929b23fa5f00b0bb442 |
| Source note | uspto-grants-2002_02 |