HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → Trifluoroacetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | tert-butyl 4-(cyanomethyl)-4-{4-[7-(quinolin-6-ylmethyl)imidazo[1,2-b][1,2,4]triazin-2-yl]-1H-pyrazol-1-yl}piperidine-1-carboxylate | HCID 67223980 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Trifluoroacetic acid | HCID 6422 | — |
| Product | (4-{4-[7-(quinolin-6-ylmethyl)imidazo[1,2-b][1,2,4]triazin-2-yl]-1H-pyrazol-1-yl}piperidin-4-yl)acetonitrile | HCID 67224951 | — |
Reaction Steps
Trifluoroacetic Acid (0.5 mL) was added to a solution of tert-butyl 4-(cyanomethyl)-4-{4-[7-(quinolin-6-ylmethyl)imidazo[1,2-b][1,2,4]triazin-2-yl]-1H-pyrazol-1-yl}piperidine-1-carboxylate (0.015 g, 0.000027 mol) in methylene chloride (0.5 mL). The mixture was stirred at RT for 0.5 h. The volatiles were removed under reduced pressure to give the desired product as a TFA salt which was directly used in the next step without further purification. LCMS: (M+H)=450.5.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07767675B2 |
| Source dataset | uspto-grants-2010_08 |
| ORD ID | ord-ee24ae279f91436b815edba5126f96a5 |
| Source note | uspto-grants-2010_08 |