5,6,7-Trimethyl-2,3-dihydro-1-benzofuran-4-carbaldehyde → 4-(5,6,7-Trimethyl-2,3-dihydro-1-benzofuran-4-yl)but-3-en-2-one

HRID 1980801ノート

反応式

HRID 1980801 の反応式
[CH3:1][C:2]1[C:10]([CH3:11])=[C:9]([CH3:12])[C:5]2[O:6][CH2:7][CH2:8][C:4]=2[C:3]=1[CH:13]=O>CC(C)=O>[CH3:1][C:2]1[C:10]([CH3:11])=[C:9]([CH3:12])[C:5]2[O:6][CH2:7][CH2:8][C:4]=2[C:3]=1[CH:13]=[CH:4][C:5](=[O:6])[CH3:9]

参加物

3

反応物 1

HCID 204004935,6,7-Trimethyl-2,3-dihydro-1-benzofuran-4-carbaldehyde

生成物 1

HCID 542835654-(5,6,7-Trimethyl-2,3-dihydro-1-benzofuran-4-yl)but-3-en-2-one

試薬・触媒・溶媒 1

HCID 180Acetone溶媒

実験手順

1-(2,3-Dihydro-5,6,7-trimethylbenzo[b]furan-4-yl)but-1-en-3-one was prepared from 2,3-dihydro-5,6,7-trimethylbenzo[b]furan-4-carboxaldehyde and acetone following essentially the same procedure as that described in Example 1 part (i), and was obtained as a brown oil.

後処理

  1. customwas obtained as a brown oil

出典と根拠

ORDレコード
ord-044fee3530a54897ab052cb51d720a79
出典データセット
uspto-grants-1985_04
特許番号
US04511391

反応ノート

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