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Acetic Acid → 4-Methoxy-N-(6-dimethylamino-4-benzylamino-3-cyanoquinolin-2-yl)benzamide

HRID 655699
ノート
印刷プレビュー

反応式

HRID 655699 の反応式
[CH3:1][O:2][C:3]1[CH:44]=[CH:43][C:6]([C:7]([N:9](C(=O)C2C=CC(OC)=CC=2)[C:10]2[C:19]([C:20]#[N:21])=[C:18]([NH:22][CH2:23][C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=3)[C:17]3[C:12](=[CH:13][CH:14]=[C:15]([N:30]([CH3:32])[CH3:31])[CH:16]=3)[N:11]=2)=[O:8])=[CH:5][CH:4]=1.C(O)(=O)C.C(=O)([O-])O.[Na+]>C(#N)C.[OH-].[K+]>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]([C:7]([NH:9][C:10]2[C:19]([C:20]#[N:21])=[C:18]([NH:22][CH2:23][C:24]3[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=3)[C:17]3[C:12](=[CH:13][CH:14]=[C:15]([N:30]([CH3:31])[CH3:32])[CH:16]=3)[N:11]=2)=[O:8])=[CH:43][CH:44]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 3

HCID 176Acetic AcidHCID 516892Sodium BicarbonateHCID 668507214-methoxy-N-(4-methoxybenzoyl)-N-(6-dimethylamino-4-benzylamino-3-cyanoquinolin-2-yl)benzamide

生成物 1

HCID 113967974-Methoxy-N-(6-dimethylamino-4-benzylamino-3-cyanoquinolin-2-yl)benzamide

試薬・触媒・溶媒 2

HCID 6342Acetonitrile溶媒
HCID 14797
Potassium Hydroxide
溶媒

実験手順

To the solution of 2.3 g of 4-methoxy-N-(4-methoxybenzoyl)-N-(6-dimethylamino-4-benzylamino-3-cyanoquinolin-2-yl)benzamide in 20 mL of acetonitrile, 5 mL of 1N methanolic potassium hydroxide solution is added. The reaction mixture is heated under reflux conditions for 10 minutes, 1.5 mL of glacial acetic acid is added to it, then it is neutralized with 15 mL of 1M sodium hydrogen carbonate solution. The precipitate is filtered off, the yellow crystalline material is recrystallized from the mixture of 5 ml of dimethylformamide and 40 mL of ethanol. After drying 1.3 g of the title compound is obtained, m.p.: 185° C.

後処理

  1. temperatureThe reaction mixture is heated under reflux conditions for 10 minutes
  2. filtrationThe precipitate is filtered off
  3. customthe yellow crystalline material is recrystallized from the mixture of 5 ml of dimethylformamide and 40 mL of ethanol
  4. dry with materialAfter drying 1.3 g of the title compound
  5. customis obtained

出典と根拠

ORDレコード
ord-e94fa77d1e7e49cf897b6b87034d9db7
出典データセット
uspto-grants-2011_12
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08071601B2

反応ノート

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