HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 21197493, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | Anisole | HCID 7519 | — |
| Reactant | HCID 53963331 | HCID 53963331 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 21197493 | HCID 21197493 | 93% |
Reaction Steps
To a solution of (3-trifluoromethylsulfonylamino-2-naphthyloxy)acetic acid tert-butyl ester (1.46 g, 3.60 mmol) in CH2Cl2(37 mL)-anisole(0.1 mL)-water(0.57 mL) at room temperature under nitrogen was added trifluroacetic acid (5.7 mL). After stirring at room temperature for 16 hrs, the mixture was evaporated to dryness and chased with toluene-CH2Cl2 (1:1). The residue was triturated with Et2O to give the title compound (1.17 g, 92%) as a solid. TLC(MeOH—CH2C2; 1:9) Rf=0.04.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06242422B1 |
| Source dataset | uspto-grants-2001_06 |
| ORD ID | ord-12f3038230604e9f92a43fcf5f728a14 |
| Source note | uspto-grants-2001_06 |