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

HRID 1914236

反応式

HRID 1914236 の反応式
[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]

参加物

4

反応物 3

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

生成物 1

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

実験手順

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

後処理

  1. customPrepared analogously

出典と根拠

ORDレコード
ord-fca431abdb014e208423c453d4cc328f
出典データセット
uspto-grants-2013_12
特許番号
US08609848B2

関連ノート

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