Benzyl chloroformate → 1-Benzyl 3-methyl 4-oxopiperidine-1,3-dicarboxylate

HRID 432818

Reaktionsgleichung

Reaktionsgleichung von HRID 432818
C(N1CCCC(C(OCC)=O)C1)(=O)C1C=CC=CC=1.Cl.[O:21]=[C:22]1[CH2:27][CH2:26][NH:25][CH2:24][CH:23]1[C:28]([O:30][CH3:31])=[O:29].Cl[C:33]([O:35][CH2:36][C:37]1[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1)=[O:34]>>[CH2:36]([O:35][C:33]([N:25]1[CH2:26][CH2:27][C:22](=[O:21])[CH:23]([C:28]([O:30][CH3:31])=[O:29])[CH2:24]1)=[O:34])[C:37]1[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1

Komponenten

4

Edukt 3

HCID 10387Benzyl chloroformateHCID 2724028Methyl 4-oxopiperidine-3-carboxylate--hydrogen chloride (1/1)HCID 3784394Ethyl 1-benzoyl-3-piperidinecarboxylate

Produkt 1

HCID 157481361-Benzyl 3-methyl 4-oxopiperidine-1,3-dicarboxylate

Versuchsvorschrift

This compound may be prepared in the same manner as ethyl 1-benzoyl-3-piperidinecarboxylate, starting with commercially available methyl 4-oxo-3-piperidinecarboxylate hydrochloride, diisopropylethylaamine and commercially available benzyl chloroformate.

Quellen und Nachweise

ORD-Eintrag
ord-cb9b41f38a1848d28da03e74a9eacd49
Quelldatensatz
uspto-grants-2003_12
Patentnummer
US06664271B1

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