HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → 2-(1H-benzo[d][1,2,3]triazol-1-yloxy)-4-(3-fluoro-4-(1H-imidazol-1-yl)phenylamino)pyrimidine-5-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 2-chloro-4-(3-fluoro-4-(1H-imidazol-1-yl)phenylamino)pyrimidine-5-carboxylic acid | HCID 57471886 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-(1H-benzo[d][1,2,3]triazol-1-yloxy)-4-(3-fluoro-4-(1H-imidazol-1-yl)phenylamino)pyrimidine-5-carboxamide | HCID 57471887 | 66.1% |
Reaction Steps
To a solution of 2-chloro-4-(3-fluoro-4-(1H-imidazol-1-yl)phenylamino)pyrimidine-5-carboxylic acid (68 mg, 0.20 mmol) and HOBt (63 mg, 0.41 mmol) in DMF (2 mL), EDC (60 mg, 0.31 mmol) was added. The mixture was stirred at room temperature for 1.5 h. Ammonia (0.5 M in dioxane, 0.800 mL, 0.40 mmol) was added. It was stirred at room temperature overnight. More EDC (100 mg, 0.52 mmol) was added. It was stirred for another 24 h. Water and EtOAc were added. The organic phase was separated, washed with 5% NaHCO3, dried over Na2SO4, concentrated in vacuo to give 2-(1H-benzo[d][1,2,3]triazol-1-yl oxy)-4-(3-fluoro-4-(1H-imidazol-1-yl)phenylamino)pyrimidine-5-carboxamide (57 mg). MS 432.2 (M+H)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08349860B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-53746a7a88914f4782fe79da9907ce25 |
| Source note | uspto-grants-2013_01 |