HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 68960055, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 86628169 | HCID 86628169 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 68960055 | HCID 68960055 | 100% |
Reaction Steps
The mixture of ethyl (2E)-3-(5-{[(3R)-1-(3-chlorobenzyl)-3-piperidinyl]amino}-2-pyrazinyl)acrylate (235 mg, 0.59 mmol) and 1N-NaOH (1.2 mL) in EtOH (2 mL) was stirred at ambient temperature for 1 hr and the mixture was allowed to stand for 18 hrs. The reaction mixture was adjusted to PH 5.0 with 1 mol/L hydrochloric acid and evaporated in vacuo to give (2E)-3-(5-{[(3R)-1-(3-chlorobenzyl)-3-piperidinyl]amino}-2-pyrazinyl)acrylic acid (218 mg, 100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07557127B2 |
| Source dataset | uspto-grants-2009_07 |
| ORD ID | ord-8ff7751e209d430a957159806e5c824d |
| Source note | uspto-grants-2009_07 |