HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → HCID 11351413, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 6-fluoro-1H-indazol-5-amine | HCID 45090504 | — |
| Reactant | 4-[2-Fluoro-4-(trifluoromethyl)phenyl]-2-methyl-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarboxylic acid | HCID 68827120 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 11351413 | HCID 11351413 | 41% |
Reaction Steps
The product of Example 21, Step 2 (245 mg, 0.772 mmol, 1.00 equiv), 5-amino-6-fluoroindazole (117 mg, 0.772 mmol, 1.0 equiv), and EDC (177 mg, 0.927 mmol, 1.20 equiv) were suspended in 2.0 mL DMF. Et3N (0.129 mL, 0.927 mmol, 1.2 equiv) was added and the solution was stirred at room temperature for 18 hrs. The reaction mixture was diluted with EtOAc and 1N HCl. The phases were separated, and the organic phase was washed twice with 1N HCl, once with satd. NaHCO3, and once with satd. NaCl. The organic phase was dried over Na2SO4, filtered, and concentrated en vacuo. The residue was purified by flash chromatography (20-100% EtOAc in Hexanes) to provide 141 mg (41%) of the title compound as an off white solid. MS (ES+) m/e 451 [M+H]+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07592357B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-114d2147d7cc47cda41431e2658a29ec |
| Source note | uspto-grants-2009_09 |