HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 844483Generated: November 1, 2026
Idoxuridine → 2'-Deoxy-5-(2-pyridinyl)uridine
https://huagongshe.com/reaction/844483
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Idoxuridine | HCID 5905 | — |
| Reactant | Pyridine, 2-(trimethylstannyl)- | HCID 11021057 | — |
| Catalyst | Dichlorobis(triphenylphosphine)palladium | HCID 6102075 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 2'-Deoxy-5-(2-pyridinyl)uridine | HCID 11109507 | 83% |
Reaction Steps
In a 25 mL pear shaped flask was placed 5-iodo-2′-deoxyuridine (0.354 g, 1.0 mmol), 2-trimethylstannylpyridine (0.84 g, 3.5 mmol), Bis(triphenylphosphine)-palladium (II) chloride (0.070 g, 0.1 mmol), and anhydrous 1,4-dioxane (15 mL). The reaction was heated at 60° C. for 15 hrs then at 90° C. for 1 h. The solvent was evaporated and the residue purified by silica gel chromatography (10% CH3OH in CH2Cl2 (1% NH3)) to yield 0.253 g (83%) of the title compound as a white solid m.p. 201-203° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06380368B1 |
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| Source dataset | uspto-grants-2002_04 |
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| ORD ID | ord-81533d559bf64484a5558297e6ccd867 |
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| Source note | uspto-grants-2002_04 |
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