HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → (S)-3-(8-fluoro-1-(pyrrolidin-3-ylamino)isoquinolin-3-yl)-1H-1,2,4-triazol-5(4H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | (S)-tert-butyl 3-((8-fluoro-3-(5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)isoquinolin-1-yl)amino)pyrrolidine-1-carboxylate | HCID 136597077 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | Hydrochloric Acid | HCID 313 | — |
| Product | (S)-3-(8-fluoro-1-(pyrrolidin-3-ylamino)isoquinolin-3-yl)-1H-1,2,4-triazol-5(4H)-one | HCID 136596991 | 99.2% |
Reaction Steps
To a mixture of (S)-tert-butyl 3-((8-fluoro-3-(5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)isoquinolin-1-yl)amino)pyrrolidine-1-carboxylate (300 mg, 0.72 mmol) in EtOAc (5 mL) was added a 4M solution of HCl in EtOAc (5 mL). The reaction mixture was stirred at RT for 45 minutes. The solvent was removed in vacuo to give an HCl salt of the title compound (250 mg, 99.2%). ESI-MS m/z [M+H]+ 315.2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09402841B2 |
| Source dataset | uspto-grants-2016_08 |
| ORD ID | ord-be1698dff6d7465eb6bd6f49b5cecff8 |
| Source note | uspto-grants-2016_08 |