N-[6-(3-amino-6-methylphenoxy)[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)-4-methylphenyl]benzamide

HRID 1800417

반응식

HRID 1800417 반응식
[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]=[CH:18][C:19]([CH3:38])=[C:20]([CH:37]=1)[O:21][C:22]1[CH:23]=[CH:24][C:25]2[N:26]([N:28]=[C:29]([NH:31][C:32]([CH:34]3[CH2:36][CH2:35]3)=[O:33])[N:30]=2)[CH:27]=1>CN1CCCC1=O.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:17]=[CH:18][C:19]([CH3:38])=[C:20]([O:21][C:22]3[CH:23]=[CH:24][C:25]4[N:26]([N:28]=[C:29]([NH:31][C:32]([CH:34]5[CH2:36][CH2:35]5)=[O:33])[N:30]=4)[CH:27]=3)[CH:37]=2)=[O:10])[CH2:5][CH2:4]1)#[N:2]

참가 물질

5

반응물 2

HCID 57749340N-[6-(3-amino-6-methylphenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamideHCID 866319823-(1-Cyanocyclopropyl)benzoyl chloride

생성물 1

HCID 595069603-(1-cyanocyclopropyl)-N-[3-({2-[(cyclopropylcarbonyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}oxy)-4-methylphenyl]benzamide수율 84%

시약·촉매·용매 2

HCID 8857Ethyl Acetate용매HCID 13387N-methyl-2-pyrrolidone용매

실험 절차

To a solution of 3-(1-cyanocyclopropyl)benzoyl chloride synthesized above in 1-methylpyrrolidin-2-one (7.0 mL) was added N-[6-(5-amino-2-methylphenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide (200 mg, 0.619 mmol), 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=50/50→0/100), and the obtained oil was triturated with toluene and diisopropyl ether to give the title compound (256 mg, 84%) as a colorless powder.

후처리

  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=50/50→0/100)
  6. customthe obtained oil was triturated with toluene and diisopropyl ether

출처 및 근거

ORD 기록
ord-3f03b415dcc44f5497d6a7fa4b4a8329
출처 데이터셋
uspto-grants-2013_01
특허 번호
US08344135B2

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