HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Amino-4,6-dichloropyrimidine → HCID 178488059, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Amino-4,6-dichloropyrimidine | HCID 65522 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | HCID 178488061 | HCID 178488061 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178488059 | HCID 178488059 | 38.8% |
Reaction Steps
To a suspension of 5-(methyloxy)-2-(2-morpholinyl)-1H-benzimidazole (500 mg, 2.143 mmol) and DIPEA (693 mg, 5.36 mmol) in ethanol (10 mL) stirred at room temperature was added solid 4,6-dichloro-2-pyrimidinamine (352 mg, 2.143 mmol). The reaction mixture was stirred at 85° C. overnight. The reaction mixture was cooled to room temperature and partitioned between EtOAc (25 mL) and water (25 mL). The solvent was evaporated in vacuo to give the crude product. The crude product was added to a silica gel column and was eluted with CH2Cl2/CH3OH to afford the title compound (300 mg). LC-MS (ES) m/z=361 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08697685B2 |
| Source dataset | uspto-grants-2014_04 |
| ORD ID | ord-791e3e5ba779444da74655a4edb61d2c |
| Source note | uspto-grants-2014_04 |