HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanesulfonic Acid → HCID 131735921, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanesulfonic Acid | HCID 6395 | — |
| Reactant | 3-Amino-5-carboxybenzeneboronic acid | HCID 2737795 | — |
| Reactant | 2-Chloro-4-(trifluoromethyl)pyrimidine | HCID 2773912 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 131735921 | HCID 131735921 | — |
Reaction Conditions
| Temperature | 110 °C |
|---|
Reaction Steps
3-Amino-5-(dihydroxyboranyl)benzoic acid (205 mg, 1.13 mmol) was added to a solution of 2-chloro-4-(trifluoromethyl)pyrimidine (203 mg, 1.11 mmol) in dioxane (3.00 mL). Methanesulfonic acid (70.0 μL, 1.08 mmol) was added to the reaction mixture and heated to reflux at 110° C. overnight. The reaction mixture was cooled to room temperature and the crude mixture was directly purified by reverse HPLC to afford 3-(dihydroxyboranyl)-5-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}benzoic acid. MS APCI C12H10BF3N3O4 [M+H]328. found 328.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09376418B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-8348437442fd465bbae84c78cfd6824f |
| Source note | uspto-grants-2016_06 |