HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2216840Generated: November 2, 2026
3-(Pyridin-2-yl)-5-(5-bromo-2-methoxyphenyl)-1,2,4-oxadiazole → HCID 9945393, compound
https://huagongshe.com/reaction/2216840
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 3-(Pyridin-2-yl)-5-(5-bromo-2-methoxyphenyl)-1,2,4-oxadiazole | HCID 10131637 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 9945393 | HCID 9945393 | 25.4% |
Reaction Steps
In a similar fashion, a mixture of 3-(2-pyridyl)-5-(5-bromo-2-methoxyphenyl)-1,2,4-oxadiazole (110 mg, 0.331 mmol), pyridine-2-tributyltin (138.8 mg, 0.663 mmole) and Pd(PPh3)4 (38.5 mg, 0.0333 mmole) in tetrahydrofuran (1 mL) was heated in a sealed vial overnight at 100° C. Standard work up afforded 13.9 mg (13%) 3-(2-pyridyl)-5-[2-methoxy-5-(2-pyridyl)phenyl]-1,2,4-oxadiazole.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07112595B2 |
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| Source dataset | uspto-grants-2006_09 |
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| ORD ID | ord-989e67622b914d88a07f684c25adfb90 |
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| Source note | uspto-grants-2006_09 |
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