HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 984861Generated: October 31, 2026
Epichlorohydrin → HCID 22508879, compound
https://huagongshe.com/reaction/984861
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Epichlorohydrin | HCID 7835 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-[(4-fluoro-2-methyl-1H-indol-5-yl)oxy]-5-methylpyrrolo[2,1-f][1,2,4]triazin-6-ol | HCID 9948660 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22508879 | HCID 22508879 | 81% |
Reaction Steps
A mixture of 4-(4-fluoro-2-methyl-1H-indol-5-yloxy)-5-methylpyrrolo[2,1-f][1,2,4]triazin-6-ol (Example 1), (200 mg, 0.64 mmol), epichlorohydrin (297 mg, 3.21 mmol) and potassium carbonate (445 mg, 3.21 mmol) in DMF (1 ml) was stirred at 50° C. for 6 h. After cooling to RT and concentration in vacuo the crude material was purified by chromatography on silica gel eluting with 50% ethyl acetate in hexanes to afford the title compound (190 mg, 81%) as a yellowish solid. MS: (M+H)+=369.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06869952B2 |
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| Source dataset | uspto-grants-2005_03 |
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| ORD ID | ord-16c4e44e925941988dbd12c1d44efe23 |
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| Source note | uspto-grants-2005_03 |
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