HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Hydroxybenzotriazole → HCID 57542468, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 2733084 | — |
| Reactant | HCID 57542362 | HCID 57542362 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 57542468 | HCID 57542468 | 62% |
Reaction Steps
To a mixture of 2-(3-fluorophenethylamino)-6-(1H-pyrazol-4-yl)nicotinic acid (prepared according to example 1, method A) (1.0 g, 3.07 mmol) in DMF (10 mL) was added HBTU (1.75 g, 4.6 mmol), HOBt (0.62 g, 4.6 mmol), then amine 7 (0.66 g, 6.13 mmol). The reaction mixture was stirred at room temperature for 2 hr. The crude mixture was purified on RP-HPLC using a mixture of acetonitrile and H2O to give 2-(3-fluorophenethylamino)-6-(1H-pyrazol-4-yl)-N-(pyridin-3-ylmethyl)nicotinamide as a pale yellow solid (0.79 g, 62%). LRMS (M+H+) m/z 417.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07932270B2 |
| Source dataset | uspto-grants-2011_04 |
| ORD ID | ord-91a033c9c80d47d7868cb56ccd002a65 |
| Source note | uspto-grants-2011_04 |