HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 632717Generated: October 31, 2026
Cesium carbonate → HCID 78094611, compound
https://huagongshe.com/reaction/632717
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 4-Fluorophenylboronic acid | HCID 285645 | — |
| Reactant | 2-Dicyclohexylphosphino-2',6'-dimethoxybiphenyl | HCID 11269872 | — |
| Reactant | HCID 89442431 | HCID 89442431 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 78094611 | HCID 78094611 | 75% |
Reaction Steps
A mixture of 6-{4-[2-Amino-1-(4-trifluoromethyl-phenyl)-ethyl]-piperazin-1-yl}-5-bromo-pyrimidin-4-ylamine (110.00 mg; 0.25 mmol; 1.0 eq.), (4-fluorophenyl)boronic acid (103.7 mg; 0.74 mmol; 3.0 eq.), palladium(2+) acetate (5.5 mg; 0.02 mmol; 0.1 eq.), dicyclohexyl(2′,6′-dimethoxybiphenyl-2-yl)phosphine (20.2 mg; 0.05 mmol; 0.2 eq.) and cesium carbonate (241.4 mg; 0.74 mmol; 3.0 eq.) in dioxane (5.00 ml) and water (0.50 ml) in a sealed tube was stirred at 100° C. overnight. The crude was purified by Reverse Phase chromatography (Waters, basic condition) to afford the title compound as a white solid in 75% yield. LC-MS: (M+1=461, obsd.=461).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09321760B2 |
|---|
| Source dataset | uspto-grants-2016_04 |
|---|
| ORD ID | ord-74a448d92c14416bb3f76cde2ecaa9bc |
|---|
| Source note | uspto-grants-2016_04 |
|---|