HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Aminopyrimidine-5-boronic acid, pinacol ester → 5-{3-[4-(5-Chloro-thiophen-2-yl)-6-trifluoromethyl-pyrimidin-2-yl]-phenyl}-pyrimidin-2-ylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Aminopyrimidine-5-boronic acid, pinacol ester | HCID 17750212 | — |
| Reactant | 2-(3-Bromo-phenyl)-4-(5-chloro-thiophen-2-yl)-6-trifluoromethyl-pyrimidine | HCID 67394664 | — |
| Product | 5-{3-[4-(5-Chloro-thiophen-2-yl)-6-trifluoromethyl-pyrimidin-2-yl]-phenyl}-pyrimidin-2-ylamine | HCID 25096943 | — |
Reaction Steps
The title compound was prepared from 2-(3-bromo-phenyl)-4-(5-chloro-thiophen-2-yl)-6-trifluoromethyl-pyrimidine (example B.3) (0.31 g, 0.74 mmol) and commercially available 2-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (0.18 g, 0.81 mmol) according to the general procedure III. Obtained as a light yellow solid (0.075 g, 23%). MS (ISP) 434.2 [(M+H)+]; mp 228° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08012986B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-f804cc9fd4b54013a34f86d333cb72b6 |
| Source note | uspto-grants-2011_09 |