5-Methoxyindole-3-carbaldehyde → (5-methoxy-1H-indol-3-yl)methanol

HRID 1270493

反応式

HRID 1270493 の反応式
[BH4-].[Na+].[CH3:3][O:4][C:5]1[CH:10]=[CH:9][C:8]2[NH:11][CH:12]=[C:13]([CH:14]=[O:15])[C:7]=2[CH:6]=1>CO.C1COCC1.O.C(=O)([O-])[O-].[K+].[K+]>[CH3:3][O:4][C:5]1[CH:6]=[C:7]2[C:8](=[CH:9][CH:10]=1)[NH:11][CH:12]=[C:13]2[CH2:14][OH:15]

参加物

7

実験手順

To a solution of sodium borohydride (2 grams, 0.05 mol) in methanol (15 ml), a solution of 5-methoxy-1H-indol-3-carboxaldehyde 2 (1 gram, 0.006 mol) dissolved in THF (20 ml) and methanol (15 ml) were combined and stirred at ambient temperature for 16 hours. The reaction was diluted with water and potassium carbonate (to saturation) and stirred to quench unreacted sodium borohydride. Diethyl ether was used to extract the product from the quenched solution. Following layers separation, the aqueous layer was further extracted (2×) with diethyl ether. The combined organic pats were dried over sodium sulfate and evaporated to dryness to yield a light colored solid 141 (736 mg, 70%).

後処理

  1. stirringstirred
  2. customto quench unreacted sodium borohydride
  3. extractionto extract the product from the quenched solution
  4. customFollowing layers separation
  5. extractionthe aqueous layer was further extracted (2×) with diethyl ether
  6. dry with materialThe combined organic pats were dried over sodium sulfate
  7. customevaporated to dryness

出典と根拠

ORDレコード
ord-c7c08b8239df49c18ff5d99e0a8ca78d
出典データセット
uspto-grants-2007_04
特許番号
US07202266B2

関連ノート

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