HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Iodide → 1h-Indazole-1-carboxylic acid,3-(3-fluorophenyl)-5-(iodomethyl)-,1,1-dimethylethyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Iodide | HCID 5238 | — |
| Edukt | 1h-Indazole-1-carboxylic acid,5-(chloromethyl)-3-(3-fluorophenyl)-,1,1-dimethylethyl ester | HCID 22260616 | — |
| Lösungsmittel | Acetone | HCID 180 | — |
| Produkt | 1h-Indazole-1-carboxylic acid,3-(3-fluorophenyl)-5-(iodomethyl)-,1,1-dimethylethyl ester | HCID 22261074 | 101,8% |
Reaktionsschritte
To a solution of 500 mg of tert-butyl 5-(chloromethyl)-3-(3-fluorophenyl)-1H-1-indazolecarboxylate produced in Production Example I-24-b in 2.5 ml acetone was added 218 mg of sodium iodide, and the mixture was stirred at room temperature for 2 hours. After filtering off the resulting sodium chloride through Celite, the solvent was evaporated, to give 638 mg of the title compound as bright yellow crystals.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07776890B2 |
| Quelldatensatz | uspto-grants-2010_08 |
| ORD ID | ord-04f9217a15684deea4cc46edc4bd7c94 |
| Quellennotiz | uspto-grants-2010_08 |