Reaktion #1243582

ord-636ab329b7454f1089e35dac22d5b884

Reaktionsgleichung

CCCCn1c(O)cc(C)c(C#N)c1=O
1-butyl-3-cyano-6-hydroxy-4-methylpyrid-2-one
Cc1ccccc1N(C)N=O
dimethyl-nitrosoaniline
→
CCCCN1C(=O)C(=O)C(C)=C(C#N)C1=O
1-Butyl-5-cyano-4-methylpyridine-2,3,6-trione

Edukte

CCCCn1c(O)cc(C)c(C#N)c1=O
1-butyl-3-cyano-6-hydroxy-4-methylpyrid-2-one
Cc1ccccc1N(C)N=O
dimethyl-nitrosoaniline

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigePrepared
  2. 2
    SonstigeRecrystallised from petrol/ethyl acetate, yield 0.54 g, m.p. 134°-135° C

Vorschrift

Prepared using the method of Example 2, with 1.03 g of 1-butyl-3-cyano-6-hydroxy-4-methylpyrid-2-one and 0.76 g of dimethyl-nitrosoaniline. Recrystallised from petrol/ethyl acetate, yield 0.54 g, m.p. 134°-135° C. This is the compound of formula (5).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04335245uspto-grants-1982_06