HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 272018Generated: October 29, 2026
N-Iodosuccinimide → HCID 178497685, compound
https://huagongshe.com/reaction/272018
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | N-Iodosuccinimide | HCID 120273 | — |
| Reactant | methyl 3-(1H-pyrazolo[3,4-b]pyridin-5-yl)benzoate | HCID 59836056 | — |
| Solvent | 1,1-Dichloroethane | HCID 6365 | — |
| Product | HCID 178497685 | HCID 178497685 | 40% |
Reaction Steps
To a solution of methyl 3-(1H-pyrazolo[3,4-b]pyridin-5-yl)benzoate (1.65 g, 6.52 mmol) in dichloroethane (40 mL) was added NIS (1.81 g, 8.04 mmol) and the mixture was stirred at 70° C. for 6 hours. The solvent was removed by reduced pressure and the crude product was purified by silica gel chromatography to afforded methyl 3-(3-iodo-1H-pyrazolo[3,4-b]pyridin-5-yl)benzoate (9) (988 mg, 40% yield). MS: m/z 379.9 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07452993B2 |
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| Source dataset | uspto-grants-2008_11 |
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| ORD ID | ord-45b0a74bb47d45bc825f3e32df467c9f |
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| Source note | uspto-grants-2008_11 |
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