HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → Trifluoroacetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | (S)-3-[N-(tert-Butoxycarbonyl)-N-methylamino]-1-(1-ethoxy-4-chloro-5-isoquinolinesulfonyl)pyrrolidine | HCID 67242702 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Trifluoroacetate | HCID 84468 | — |
| Product | (S)-3-(Methylamino)-1-(1-ethoxy-4-chloro-5-isoquinolinesulfonyl)pyrrolidine | HCID 67245217 | — |
Reaction Steps
Intermediate 38a (141 mg) obtained in Step A was dissolved in a solution of trifluoroacetic acid (0.9 ml, Aldrich) in dichloromethane (2.1 ml), and the solution was stirred at room temperature 5 hours. The solvent was evaporated under reduced pressure to obtain the title compound as trifluoroacetate (145 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07964613B2 |
| Source dataset | uspto-grants-2011_06 |
| ORD ID | ord-75b688f3e8b74de89c6b8e1be1a19c92 |
| Source note | uspto-grants-2011_06 |