Reaktionsgleichung
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[S:9][C:10]3[CH:16]=[C:15]([O:17][CH3:18])[CH:14]=[CH:13][C:11]=3[N:12]=2)=[CH:4][CH:3]=1.[I:19]Cl>C(O)(=O)C>[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[S:9][C:10]3[CH:16]=[C:15]([O:17][CH3:18])[CH:14]=[CH:13][C:11]=3[N:12]=2)=[CH:6][C:7]=1[I:19]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
2-(4'-Aminophenyl)-6-methoxybenzothiazole (0.22 g, 0.84 mmol) was treated with iodine monochloride (0.21 g, 1.3 mmol) in acetic acid according to the above-described general procedure for iodination. Crude product was purified by flash chromatography on silica gel, using ethyl acetate-hexane (1:3) as eluent, to give brown small crystals (0.18 g, 54.9%), m.p. 179.2-181.1° C.
Aufarbeitung
- customCrude product was purified by flash chromatography on silica gel
Quellen und Nachweise
- ORD-Eintrag
- ord-06fc31bab1024d1a891d176b03be7e52
- Quelldatensatz
- uspto-grants-2000_03
- Patentnummer
- US06034246
Verknüpfte Notizen
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