HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 58087281, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 57595739 | HCID 57595739 | — |
| Solvent | Diethylene Glycol | HCID 8117 | — |
| Product | HCID 58087281 | HCID 58087281 | — |
Reaction Steps
To (2-fluoro-3-hydroxy-phenyl)-(5-thiophen-2-yl-1H-pyrrolo[2,3-b]pyridin-3-yl)-methanone (P-0521, 50.0 mg, 0.15 mmol) in diethylene glycol (5.0 mL) were added hydrazine hydrate (1.0 mL, 0.020 mol) and potassium hydroxide (200.0 mg, 3.56 mmol). The reaction mixture was heated in a CEM Discovery microwave instrument at 180° C. for 20 minutes, poured into water and extracted with ethyl acetate. The organic layer was washed with brine, dried over anhydrous sodium sulfate and concentrated. The desired compound was isolated by silica gel column chromatography eluting with 5% methanol in methylene chloride to give a white solid (P-0052, 10 mg, 20%). MS (ESI) [M+H+]+=325.2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08143271B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-52c934f0c41b4a259f00fab465908882 |
| Source note | uspto-grants-2012_03 |