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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Sodium hydride → (Z)-N,N-Dicyclopropyl-4-(4,4-dimethoxy-1-(methylthio)-3-oxobut-1-enylamino)-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxamide

HRID 1188077
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HRID 1188077 반응식
[H-].[Na+].[NH2:3][C:4]1[N:9]=[C:8]2[N:10]([CH2:22][CH3:23])[C:11]([C:13]([N:15]([CH:19]3[CH2:21][CH2:20]3)[CH:16]3[CH2:18][CH2:17]3)=[O:14])=[CH:12][C:7]2=[C:6]2[N:24]([CH3:27])[CH:25]=[N:26][C:5]=12.[CH3:28][O:29][CH:30]([O:39][CH3:40])[C:31](=[O:38])[CH:32]=[C:33](SC)[S:34][CH3:35]>CN(C=O)C.C(OCC)(=O)C>[CH:16]1([N:15]([CH:19]2[CH2:21][CH2:20]2)[C:13]([C:11]2[N:10]([CH2:22][CH3:23])[C:8]3=[N:9][C:4]([NH:3]/[C:33](/[S:34][CH3:35])=[CH:32]/[C:31](=[O:38])[CH:30]([O:29][CH3:28])[O:39][CH3:40])=[C:5]4[N:26]=[CH:25][N:24]([CH3:27])[C:6]4=[C:7]3[CH:12]=2)=[O:14])[CH2:18][CH2:17]1
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참가 물질

6

반응물 3

HCID 24758Sodium hydrideHCID 111603891,1-Dimethoxy-4,4-bis(methylsulfanyl)but-3-en-2-oneHCID 581805034-amino-N,N-dicyclopropyl-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxamide

생성물 1

HCID 58180627(Z)-N,N-Dicyclopropyl-4-(4,4-dimethoxy-1-(methylthio)-3-oxobut-1-enylamino)-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxamide수율 80%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

실험 절차

Sodium hydride (142 mg, 3.55 mmol) was added to 4-amino-N,N-dicyclopropyl-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxamide (example 1J, 400 mg, 1.182 mmol) in DMF (7 mL) at room temperature and the mixture stirred for 30 min, 1,1-dimethoxy-4,4-bis(methylthio)but-3-en-2-one (394 mg, 1.773 mmol) was added and stirring continued overnight. The reaction mixture was diluted with ethyl acetate and washed with water, 10% lithium chloride and water. The organic layer was dried over magnesium sulfate, filtered and concentrated in vacuo. The crude product was purified by flash chromatography on silica gel using an automated ISCO system (80 g column, eluting with 2-5% methanol/dichloromethane). (Z)—N,N-Dicyclopropyl-4-(4,4-dimethoxy-1-(methylthio)-3-oxobut-1-enylamino)-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxamide (484 mg, 0.944 mmol, 80% yield) was obtained as a yellow solid.

후처리

  1. stirringstirring continued overnight
  2. washwashed with water, 10% lithium chloride and water
  3. dry with materialThe organic layer was dried over magnesium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo
  6. customThe crude product was purified by flash chromatography on silica gel using
  7. washan automated ISCO system (80 g column, eluting with 2-5% methanol/dichloromethane)

출처 및 근거

ORD 기록
ord-bb064d8d099046a1a8811b34e5c58a5a
출처 데이터셋
uspto-grants-2014_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08673933B2

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