N-[6-(3-aminophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide → 3-(1-cyanocyclopropyl)-N-[3-({2-[(cyclopropylcarbonyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}oxy)phenyl]benzamide

HRID 1800409ノート

反応式

HRID 1800409 の反応式
[C:1]([C:3]1([C:6]2[CH:7]=[C:8]([CH:12]=[CH:13][CH:14]=2)[C:9](Cl)=[O:10])[CH2:5][CH2:4]1)#[N:2].[NH2:15][C:16]1[CH:17]=[C:18]([CH:35]=[CH:36][CH:37]=1)[O:19][C:20]1[CH:21]=[CH:22][C:23]2[N:24]([N:26]=[C:27]([NH:29][C:30]([CH:32]3[CH2:34][CH2:33]3)=[O:31])[N:28]=2)[CH:25]=1>CN(C)C(=O)C.C(OCC)(=O)C>[C:1]([C:3]1([C:6]2[CH:7]=[C:8]([CH:12]=[CH:13][CH:14]=2)[C:9]([NH:15][C:16]2[CH:37]=[CH:36][CH:35]=[C:18]([O:19][C:20]3[CH:21]=[CH:22][C:23]4[N:24]([N:26]=[C:27]([NH:29][C:30]([CH:32]5[CH2:33][CH2:34]5)=[O:31])[N:28]=4)[CH:25]=3)[CH:17]=2)=[O:10])[CH2:5][CH2:4]1)#[N:2]

参加物

5

実験手順

To a solution of 3-(1-cyanocyclopropyl)benzoyl chloride synthesized above in N,N-dimethylacetamide (5.0 mL) was added N-[6-(3-aminophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide (150 mg, 0.485 mmol) produced in Example B2(vii), and the mixture was stirred at room temperature for 8 hr. The reaction mixture was diluted with ethyl acetate (100 mL), washed with 5% aqueous sodium hydrogen carbonate solution (50 mL) and saturated brine (50 mL), and dried over anhydrous sodium sulfate. The insoluble material was filtered off, and the filtrate was concentrated under reduced pressure. The obtained residue was purified by silica gel column chromatography (hexane/ethyl acetate=60/40→0/100), and the obtained oil was triturated with ethyl acetate, toluene and diisopropyl ether to give the title compound (175 mg, 63%) as a colorless powder.

後処理

  1. washwashed with 5% aqueous sodium hydrogen carbonate solution (50 mL) and saturated brine (50 mL)
  2. dry with materialdried over anhydrous sodium sulfate
  3. filtrationThe insoluble material was filtered off
  4. concentrationthe filtrate was concentrated under reduced pressure
  5. customThe obtained residue was purified by silica gel column chromatography (hexane/ethyl acetate=60/40→0/100)
  6. customthe obtained oil was triturated with ethyl acetate, toluene and diisopropyl ether

出典と根拠

ORDレコード
ord-09a99c0ae972420bab8f36a9c651c06e
出典データセット
uspto-grants-2013_01
特許番号
US08344135B2

反応ノート

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