HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dietylaminopropin → HCID 178463956, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dietylaminopropin | HCID 20010 | — |
| Edukt | HCID 178433242 | HCID 178433242 | — |
| Katalysator | HCID 178418397 | HCID 178418397 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Lösungsmittel | Triethylamine | HCID 8471 | — |
| Produkt | HCID 178463956 | HCID 178463956 | — |
Reaktionsschritte
Using Method C above, N,N-diethyl propargylamine (38 mg, 0.34 mmol) (Aldrich) was coupled with (Z)-1,3-dihydro-5-fluoro-4-iodo-3-[(4-methyl-1H-imidazol-5-yl)methylene]-2H-indol-2-one (Starting Material 3 supra) (50 mg, 0.135 mmol) using (Ph3P)4Pd (16 mg) and Cul (3 mg) as catalyst in DMF (3 mL) and Et3N (3 mL) as solvent at 80° C. for 18 h to give (Z)-4-[3-(N,N-diethylamino)-1-propynyl]-1,3-dihydro-5-fluoro-3-[(4-methyl-1H-imidazol-5-yl)methylene]-2H-indol-2-one. (Yield 20 mg, 42%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06130239 |
| Quelldatensatz | uspto-grants-2000_10 |
| ORD ID | ord-fe60ea8a47464bbe852ca0a03968275a |
| Quellennotiz | uspto-grants-2000_10 |