HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Ethoxyaniline → 3-(2-Chlorophenyl)-5-ethoxy-1,3-dihydroindol-2-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Ethoxyaniline | HCID 9076 | — |
| Edukt | 2-Chloromandelic acid | HCID 97720 | — |
| Produkt | 3-(2-Chlorophenyl)-5-ethoxy-1,3-dihydroindol-2-one | HCID 19076627 | — |
Reaktionsschritte
This compound is prepared according to the procedure described in step B of Preparation 66 from N-4-ethoxyphenyl-DL-2-chloromandelamide (120°-130° C.), itself obtained according to the procedure described in step A of Preparation 2 from 4-ethoxyaniline and DL-2-chloromandelic acid. This gives the expected product. M.p.=176°-180° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05773612 |
| Quelldatensatz | uspto-grants-1998_06 |
| ORD ID | ord-f7679034033b4ca78798c15f71c99df3 |
| Quellennotiz | uspto-grants-1998_06 |