Ammonium Hydroxide → (5,6-Dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)Oxoacetamide

HRID 910089ノート

反応式

HRID 910089 の反応式
[OH-].[NH4+:2].C[O:4][C:5](=O)[C:6]([C:8]1[C:18]2=[C:19]3[C:14](=[CH:15][CH:16]=[CH:17]2)[CH2:13][CH2:12][CH2:11][N:10]3[CH:9]=1)=[O:7]>O1CCCC1>[C:8]1([C:6](=[O:7])[C:5]([NH2:2])=[O:4])[C:18]2=[C:19]3[C:14](=[CH:15][CH:16]=[CH:17]2)[CH2:13][CH2:12][CH2:11][N:10]3[CH:9]=1

参加物

4

反応物 2

HCID 14923Ammonium HydroxideHCID 59298805methyl 2-(5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)-2-oxoacetate

生成物 1

HCID 22556693(5,6-Dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)Oxoacetamide収率 86%

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

Add concentrated ammonium hydroxide (2 mL) to a solution of (5,6-Dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)oxoacetic acid methyl ester (0.50 g, 2.06 mmol) in 10 mL of tetrahydrofuran at 0° C. Remove the cooling bath and stir the mixture for 3 hours. Dilute the reaction with 20 mL of water and filter the suspension. Wash the filter cake with 10 mL of water followed by 10 mL of diethyl ether, and dry under reduced pressure to provide the desired compound as a light yellow solid (0.403 g, 86%).

後処理

  1. customRemove the cooling bath
  2. additionDilute
  3. customthe reaction with 20 mL of water
  4. filtrationfilter the suspension
  5. washWash the filter cake with 10 mL of water
  6. customdry under reduced pressure

出典と根拠

ORDレコード
ord-4fe964cdeab04447bc68b6e694442bc7
出典データセット
uspto-grants-2011_09
特許番号
US08022065B2

反応ノート

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