HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 869926Generated: October 30, 2026
Sodium Carbonate → HCID 25118017, compound
https://huagongshe.com/reaction/869926
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine | HCID 44754862 | — |
| Reactant | HCID 87555366 | HCID 87555366 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | HCID 25118017 | HCID 25118017 | 35.3% |
Reaction Steps
N-(6-Chloro-4-methylpyridin-2-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide (73 mg, 0.20 mmol) was dissolved in 2 mL of 1,2-dimethoxyethane in a reaction tube. 2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (55 mg, 0.36 mmol), 0.3 mL of an aqueous 2 M sodium carbonate solution, and tetrakis(triphenylphosphine)palladium(0) (18 mg, 0.015 mmol) were added and the reaction mixture was heated at 80° C. overnight. The reaction mixture was diluted with dichloromethane (5 mL) and washed with water (5 mL). The organics were dried over sodium sulfate and evaporated to dryness. The resulting residue was purified by silica gel chromatography eluting with a gradient of 0-100% ethyl acetate in hexane to yield 1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)-N-(2′-methoxy-4-methyl-2,4′-bipyridin-6-yl)cyclopropanecarboxamide (31 mg, 35%). ESI-MS m/z calc. 439.1. found 440.3 (M+1)+. Retention time 2.12 minutes.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08969386B2 |
|---|
| Source dataset | uspto-grants-2015_03 |
|---|
| ORD ID | ord-e4cc7045305e4e47b4aaf12d012c570f |
|---|
| Source note | uspto-grants-2015_03 |
|---|