Dimethylformamide → HCID 15341814、化合物

HRID 893460ノート

反応式

HRID 893460 の反応式
[OH:1][C:2]1[C:11]([CH2:12][CH2:13][CH3:14])=[C:10]([OH:15])[CH:9]=[CH:8][C:3]=1[C:4]([NH:6][CH3:7])=[O:5].I[CH2:17][CH2:18][CH2:19][O:20][C:21]1[CH:34]=[CH:33][C:24]2[CH2:25][CH2:26][CH:27]([C:29]([O:31][CH3:32])=[O:30])[O:28][C:23]=2[C:22]=1[CH2:35][CH2:36][CH3:37].C(=O)([O-])[O-].[K+].[K+].CN(C=O)C>C(OCC)(=O)C>[OH:1][C:2]1[C:11]([CH2:12][CH2:13][CH3:14])=[C:10]([CH:9]=[CH:8][C:3]=1[C:4]([NH:6][CH3:7])=[O:5])[O:15][CH2:17][CH2:18][CH2:19][O:20][C:21]1[CH:34]=[CH:33][C:24]2[CH2:25][CH2:26][CH:27]([C:29]([O:31][CH3:32])=[O:30])[O:28][C:23]=2[C:22]=1[CH2:35][CH2:36][CH3:37]

参加物

6

反応物 4

HCID 6228DimethylformamideHCID 11430Potassium CarbonateHCID 14722828HCID 14722828、化合物HCID 15341792HCID 15341792、化合物

生成物 1

HCID 15341814HCID 15341814、化合物

試薬・触媒・溶媒 1

HCID 8857Ethyl Acetate溶媒

実験手順

The compound of Example 10 (200 mg, 0 96 mmol), the compound of Example 23 (400 mg, 0.96 mmol) and potassium carbonate (264 mg, 1.92 mmol) were added to about 20 ml of DMF. The reaction mixture was stirred at room temperature overnight. The reaction mixture was diluted with ethyl acetate and washed with water. The organic layer was dried over magnesium sulfate and concentrated under vacuum. Chromatography of the crude material on silica gel with 30% ethyl acetate/hexane as eluant followed by rechromatography using the same solvent system gave the product.

後処理

  1. washwashed with water
  2. dry with materialThe organic layer was dried over magnesium sulfate
  3. concentrationconcentrated under vacuum
  4. customgave the product

出典と根拠

ORDレコード
ord-278d9dda4b00494ea58fe35249b244bf
出典データセット
uspto-grants-1992_06
特許番号
US05124350

反応ノート

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