HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 136341364, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 136341363 | HCID 136341363 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 136341364 | HCID 136341364 | 67.3% |
Reaction Steps
To a stirred solution of tert-butyl 2-(6-chloro-3-hydroxypyridin-2-yl)-5-methoxy-1H-pyrrolo[3,2-b]pyridine-1-carboxylate (260 mg, 0.69 mmol) in dichloromethane (6.0 mL) was added TFA (118 mg, 1.04 mmol). The mixture was stirred at room temperature for 8 hours. The mixture was diluted with H2O and extract with EtOAc. The organics were washed with brine and dried over Na2SO4. After concentrated, the crude product of 6-chloro-2-(5-methoxy-1H-pyrrolo[3,2-b]pyridin-2-yl)pyridin-3-ol (128 mg, yield: 67%). MS (M+H)+: 276/278.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09265773B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-35a0822af6fe4f10bdc255b907c04fd7 |
| Source note | uspto-grants-2016_02 |