HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 59631536, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-(4-Methylpiperazin-1-yl)pyridine-4-boronic acid, pinacol ester | HCID 2769537 | — |
| Reactant | 2,4-Dichloro-5,7-difluoro-3-methylquinoline | HCID 59631040 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 59631536 | HCID 59631536 | — |
Reaction Steps
The Suzuki coupled product was prepared according to Procedure F using 2,4-dichloro-5,7-difluoro-3-methylquinoline (0.50 g, 2.0 mmol), 1-methyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine (0.61 g, 2.02 mmol), palladium tetrakistriphenylphosphine (0.23 g, 0.20 mmol), potassium carbonate (0.56 g, 4.0 mmol) in toluene (4.0 mL) at 100° C. for 22 h to give 4-chloro-5,7-difluoro-3-methyl-2-(2-(4-methylpiperazin-1-yl)pyridin-4-yl)quinoline as a light yellow solid. Mass Spectrum (ESI) m/e=389.1 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08940724B2 |
| Source dataset | uspto-grants-2015_01 |
| ORD ID | ord-de8632ac127246df80476f7a04e636db |
| Source note | uspto-grants-2015_01 |