Dimethylformamide → HCID 12881466、化合物

HRID 637901

反応式

HRID 637901 の反応式
CN(C)[CH:3]=[O:4].[OH:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][C:27]1[C:32]([OH:33])=[C:31]([O:34][CH3:35])[C:30]([O:36][CH3:37])=[CH:29][C:28]=1C>O=O.C1C=C(C=NCCN=CC2C([O-])=CC=CC=2)C([O-])=CC=1.[Co+2]>[OH:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][C:27]1[C:32](=[O:33])[C:31]([O:34][CH3:35])=[C:30]([O:36][CH3:37])[C:3](=[O:4])[C:28]=1[CH3:29]

参加物

5

反応物 2

HCID 6228DimethylformamideHCID 12832663HCID 12832663、化合物

生成物 1

HCID 12881466HCID 12881466、化合物

試薬・触媒・溶媒 2

HCID 26517Salcomine触媒HCID 977Oxygen溶媒

実験手順

To a dimethylformamide solution (50 ml) of 6-(20-hydroxyeicosanyl)-2,3-dimethoxy-5-methylphenol (4.0 g) is added bis(salicylidene)ethylenediiminocobalt(II) (40 mg), and the mixture is stirred in oxygen streams at atmospheric temperature and pressure for 72 hours. The product is isolated as in Example 7 and recrystallized from ether. The above procedure yields 6-(20-hydroxyeicosyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone (3.28 g) as yellow needles melting at 85° C.

後処理

  1. customThe product is isolated as in Example 7
  2. customrecrystallized from ether

出典と根拠

ORDレコード
ord-2c2f900c296845b9b095355b03bb20c7
出典データセット
uspto-grants-1985_12
特許番号
US04559177

関連ノート

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