Ethyl Acetoacetate → 1-Cyclohexyl-5-methyl-1H-pyrazole-4-carbaldehyde

HRID 1350749

反応式

HRID 1350749 の反応式
[C:1]([O:7]CC)(=O)[CH2:2][C:3]([CH3:5])=O.C1(NN)CCCCC1.[CH:18]1([C:21]2[N:25]([CH:26](C)C)[N:24]=[CH:23][C:22]=2C=O)[CH2:20][CH2:19]1>>[CH:23]1([N:24]2[C:3]([CH3:5])=[C:2]([CH:1]=[O:7])[CH:26]=[N:25]2)[CH2:19][CH2:20][CH2:18][CH2:21][CH2:22]1

参加物

4

反応物 3

HCID 8868Ethyl AcetoacetateHCID 80993CyclohexylhydrazineHCID 196201355-cyclopropyl-1-(propan-2-yl)-1H-pyrazole-4-carbaldehyde

生成物 1

HCID 210972391-Cyclohexyl-5-methyl-1H-pyrazole-4-carbaldehyde

実験手順

1-Cyclohexyl-5-methyl-1H-pyrazole-4-carbaldehyde was prepared from ethyl acetoacetate and cyclohexyl hydrazine (TCI) in the same manner as 5-cyclopropyl-1-isopropyl-1H-pyrazole-4-carbaldehyde (Example 49).

出典と根拠

ORDレコード
ord-40c4aa38974c41d29b44423fdfd4f760
出典データセット
uspto-grants-2007_05
特許番号
US07214802B2

関連ノート

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