Reaktionsgleichung
[Cl:1][C:2]1[CH:11]=[CH:10][C:5]([C:6]([O:8][CH3:9])=[O:7])=[CH:4][C:3]=1[NH:12][NH2:13].[C:14]([N:19]=[C:20](OCC)[CH2:21][CH2:22][CH2:23][CH3:24])(OCC)=[O:15].C(Cl)Cl>CO>[CH2:21]([C:20]1[NH:19][C:14](=[O:15])[N:12]([C:3]2[CH:4]=[C:5]([C:6]([O:8][CH3:9])=[O:7])[CH:10]=[CH:11][C:2]=2[Cl:1])[N:13]=1)[CH2:22][CH2:23][CH3:24]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
By the procedure of Example 4, Step C, the title compound was prepared from methyl 4-chloro-3-hydrazinobenzoate (from Step B) and ethyl N-carbethoxyvalerimidate (from Example 4, Step B) in 37% yield as an orange gum (TLC in 95:5 CH2Cl2 --MeOH), mass spectrum (FAB) m/e 310 (M+1)+.
Quellen und Nachweise
- ORD-Eintrag
- ord-f823704f88f141b384feb5badfe9a1a0
- Quelldatensatz
- uspto-grants-1995_05
- Patentnummer
- US05411980
Verknüpfte Notizen
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