HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Ethylthiophenylboronic acid → 3-[4-(Ethylthio)phenyl]-5-(5-methyl-1,3,4-oxadiazol-2-yl)furo[3,2-b]pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Ethylthiophenylboronic acid | HCID 2734353 | — |
| Reactant | 3-Bromo-5-(5-methyl-1,3,4-oxadiazol-2-yl)furo[3,2-b]pyridine | HCID 68663099 | — |
| Product | 3-[4-(Ethylthio)phenyl]-5-(5-methyl-1,3,4-oxadiazol-2-yl)furo[3,2-b]pyridine | HCID 68664115 | 12% |
Reaction Steps
In the same manner as in Example 132 and using 3-bromo-5-(5-methyl-1,3,4-oxadiazol-2-yl)furo[3,2-b]pyridine instead of 2-(3-bromo-1-benzofuran-5-yl)-5-methyl-1,3,4-oxadiazole, using [4-(ethylthio)phenyl]boronic acid instead of (4-fluorophenyl)boronic acid, and using [1,1′-bis(diphenylphosphino)ferrocene]palladium(II) chloride dichloromethane complex instead of tetrakis(triphenylphosphine)palladium(0), the title compound (yield 12%) was obtained as colorless crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08492378B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-18b54119f1cb46d982e1390d780a5e0c |
| Source note | uspto-grants-2013_07 |