HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 712613Generated: October 28, 2026
Dichloromethane → HCID 86305761, compound
https://huagongshe.com/reaction/712613
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 4-Fluorophenylboronic acid | HCID 285645 | — |
| Reactant | HCID 117667632 | HCID 117667632 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 86305761 | HCID 86305761 | 74.6% |
Reaction Steps
6-(4-Bromo-pyridin-3-yl)-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid amide (50 mg, 0.15 mmol), 4-fluorophenylboronic acid (42 mg, 0.30 mmol) and 2.0 M Na2CO3 aqueous solution (0.15 mL, 0.30 mmol) are dissolved in 1.0 mL of 1,4-dioxane. The Argon gas is bubbled through the solution for 5 min. Then PdCl2dppf (7.7 mg, 0.011 mmol) is added. The mixture is heated at 100° C. for 3.5 hrs and then it is cooled down to room temperature. 30 mL of DCM and 20 mL of water are added and the organic layer is separated. The aqueous layer is extracted with DCM (2×20 mL) and all the organic layers are combined, dried and concentrated to give crude product. Purification by flash column chromatography affords 39 mg of the titled compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09181272B2 |
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| Source dataset | uspto-grants-2015_11 |
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| ORD ID | ord-174b3fd2ff714dbca02488e0bae3ac41 |
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| Source note | uspto-grants-2015_11 |
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