HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 59279576, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 86619737 | HCID 86619737 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 59279576 | HCID 59279576 | — |
Reaction Steps
CF3CO2H (1 mL) was added to a solution of tert-butyl (2-oxo-2′,3′,5′,6′-tetrahydrospiro[indole-3,4′-pyran]-1(2H)-yl)acetate from Step B (55.0 mg, 0.173 mmol) in CH2Cl2 (3 mL). After 3 h, the mixture was concentrated in vacuo to give the title compound. MS: m/z=262 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08173655B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-a1bf1b7b5dd14df29fa97c6e6e70e14a |
| Source note | uspto-grants-2012_05 |