HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 14830205, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | (2R,4S)-1-(p-nitrobenzyloxycarbonyl)-2-dimethylaminocarbonylmethyl-4-acetylthiopyrrolidine | HCID 14830203 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 14830205 | HCID 14830205 | — |
Reaction Steps
(2R,4S)-1-(p-Nitrobenzyloxycarbonyl)-2-dimethylaminocarbonylmethyl-4-acetylthiopyrrolidine (100 mg) was dissolved in 3 ml of methanol, and 0.24 ml of 1N sodium hydroxide solution was added thereto under nitrogen stream at room temperature, followed by stirring at the same temperature for 15 minutes. 1N Hydrochloric acid (0.24 ml) was added thereto, followed by concentration under reduced pressure. The concentrate was diluted with methylene chloride, washed with water, dried over anhydrous sodium sulfate and distilled to remove the solvent to obtain (2R,4S)-1-(p-nitrobenzyloxycarbonyl)-2-dimethylaminocarbonylmethyl-4-mercaptopyrrolidine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04962103 |
| Source dataset | uspto-grants-1990_10 |
| ORD ID | ord-55509ad636484a0881708323eea93140 |
| Source note | uspto-grants-1990_10 |