Ethanol → HCID 13374891, Verbindung

HRID 1719617Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1719617
[C:1]1([C:7]2[S:8][C:9]3[C:14]([C:15](=[O:17])[CH:16]=2)=[CH:13][CH:12]=[CH:11][C:10]=3C=O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[C:20]([O:26][CH2:27][CH2:28][CH2:29][CH3:30])(=[O:25])[CH2:21][C:22]([CH3:24])=O.[NH2:31]/[C:32](/[CH3:36])=[CH:33]\[C:34]#[N:35].[CH2:37](O)C>>[C:34]([C:33]1[CH:37]([C:10]2[CH:11]=[CH:12][CH:13]=[C:14]3[C:9]=2[S:8][C:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)=[CH:16][C:15]3=[O:17])[C:21]([C:20]([O:26][CH2:27][CH2:28][CH2:29][CH3:30])=[O:25])=[C:22]([CH3:24])[NH:31][C:32]=1[CH3:36])#[N:35]

Komponenten

5

Edukt 4

HCID 702EthanolHCID 11576Butyl acetoacetateHCID 5325263(2Z)-3-Amino-2-butenenitrileHCID 133748414-Oxo-2-phenyl-4H-1-benzothiopyran-8-carbaldehyde

Produkt 1

HCID 13374891HCID 13374891, Verbindung

Versuchsvorschrift

10 mmol each of 2-phenyl-4-oxo-4H-thiochromen-8-aldehyde, butyl acetoacetate and 3-aminocrotononitrile were boiled under reflux in 30 ml of ethanol overnight, the mixture was concentrated and the residue was crystallized with ethyl acetate.

Aufarbeitung

  1. concentrationthe mixture was concentrated
  2. customthe residue was crystallized with ethyl acetate

Quellen und Nachweise

ORD-Eintrag
ord-0bd9546d4eb94ed090e82e474ebaa98f
Quelldatensatz
uspto-grants-1985_09
Patentnummer
US04540789

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