HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 446280Generated: October 26, 2026
4-Hydroxybenzoic Acid → 4-(3-(Pyrimidin-4-yl)pyridin-2-yloxy)benzoic acid
https://huagongshe.com/reaction/446280
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 4-Hydroxybenzoic Acid | HCID 135 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 4-(2-Chloropyridin-3-yl)pyrimidine | HCID 16108974 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 4-(3-(Pyrimidin-4-yl)pyridin-2-yloxy)benzoic acid | HCID 58396847 | — |
Reaction Steps
A mixture of 4-(2-chloro-pyridin-3-yl)-pyrimidine, 4-hydroxy-benzoic acid and Cs2CO3 in DMSO was heated in a microwave (Personal Chemistry, Emrys Optimizer) at 200° C. for 10 minutes. The reaction mixture was cooled to RT and diluted with 60 mL of EtOAc. The product was precipitated from the solution. The mixture was then washed with 20 mL of water twice. The solid was collected by filtration and dried in an oven at 50° C. to afford off white solid as desired product. MS m/z=294 [M+1]+. Calc'd for C16H11N3O3: 293.28.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08476434B2 |
|---|
| Source dataset | uspto-grants-2013_07 |
|---|
| ORD ID | ord-a46a4211e58e41a3bf5c9e15c76617d0 |
|---|
| Source note | uspto-grants-2013_07 |
|---|