Hydrazine hydrate (1:1) → 5-(3,4-dimethoxyphenyl)-4,4-diethyl-2,4-dihydro-3H-pyrazol-3-one

HRID 524308

Reaktionsgleichung

Reaktionsgleichung von HRID 524308
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:9]=[CH:10][C:11]=1[O:12][CH3:13])[C:6](Cl)=O.[CH2:14]([CH:16]([CH2:21][CH3:22])[C:17](OC)=[O:18])[CH3:15].O.[NH2:24][NH2:25]>>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:6]2[C:16]([CH2:21][CH3:22])([CH2:14][CH3:15])[C:17](=[O:18])[NH:24][N:25]=2)[CH:9]=[CH:10][C:11]=1[O:12][CH3:13]

Komponenten

4

Edukt 3

HCID 24654Hydrazine hydrate (1:1)HCID 69951Methyl 2-ethylbutyrateHCID 77070Veratroyl chloride

Produkt 1

HCID 666166225-(3,4-dimethoxyphenyl)-4,4-diethyl-2,4-dihydro-3H-pyrazol-3-one

Versuchsvorschrift

Prepared analogously as described for the example C5 using 3,4-dimethoxybenzoyl chloride, methyl 2-ethylbutanoate and hydrazine hydrate as starting compounds.

Aufarbeitung

  1. customPrepared analogously

Quellen und Nachweise

ORD-Eintrag
ord-57e327fea8d04f8196837e41f409bb21
Quelldatensatz
uspto-grants-2016_05
Patentnummer
US09340522B2

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