Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 178527290 | HCID 178527290 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 59771311 | HCID 59771311 | 94.3% |
Reaction Steps
A mixture of 2-[7-(2-chloroethoxy)-3-(naphthalene-1-sulfonyl)-1H-indazol-5-yloxy]ethanol (1.18 g, 2.65 mmoles) and triethylamine (0.4 ml, 2.65 mmoles) in DMF was stirred overnight at 70° C., cooled to room temperature, diluted with water and extracted with EtOAc. The extracts were combined, washed sequentially with water and brine, dried over Na2SO4 and concentrated under vacuum. The resultant residue was purified by flash chromatography using as eluent 5% CH3OH/EtOAc to afford the title compound (1.03 g, 2.5 mmoles), identified by HNMR and mass spectral analyses.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07414051B2 |
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| Source dataset | uspto-grants-2008_08 |
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| ORD ID | ord-520d127576584e94830b0cd8206c2c17 |
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| Source note | uspto-grants-2008_08 |
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