HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Lawesson's reagent → 3-Benzyl-5-(3-chlorophenyl)-3-methyl-1,3-dihydro-2H-indole-2-thione
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Lawesson's reagent | HCID 87949 | — |
| Edukt | 3-Benzyl-5-(3-chloro-phenyl)-3-methyl-1,3-dihydro-indol-2-one | HCID 21986274 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | 3-Benzyl-5-(3-chlorophenyl)-3-methyl-1,3-dihydro-2H-indole-2-thione | HCID 10021648 | 21% |
Reaktionsschritte
The title compound was prepared from 3-benzyl-5-(3-chloro-phenyl)-3-methyl-1,3-dihydro-indol-2-one (100 mg) and Lawesson's reagent (120 mg) in toluene (10 ml) at reflux, according to General Procedure A, to afford the title compound (0.022 g) as an off white solid: mp. 168–170° C.; 1H NMR (CDCl3) δ 9.23 (br s, 1H), 7.49 (s, 1H), 7.49–7.30 (m, 4H), 7.21 (s, 1H), 7.15–7.09 (m, 3H), 6.96–6.94 (m, 2H), 6.89 (d, 1H, J=8.0 Hz), 3.19 (dd, 2H, J=40.5 and 13 Hz) and 1.57 (s, 3H); MS (EI) m/z 363/365 [M]+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07091234B2 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-6c1602386b2f47d482b05454e4845707 |
| Quellennotiz | uspto-grants-2006_08 |