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2-(2,6-Dichloro-phenylamino)-1,6-dimethyl-9-oxo-8,9-dihydro-1H-imidazo[4,5-h]isoquinoline-7-carbaldehyde → 2-(2,6-Dichloro-phenylamino)-7-(1-hydroxy-allyl)-1,6-dimethyl-1,8-dihydro-imidazo[4,5-h]isoquinolin-9-one

HRID 1835101
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HRID 1835101 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[NH:9][C:10]1[N:11]([CH3:27])[C:12]2[C:21]3[C:20](=[O:22])[NH:19][C:18]([CH:23]=[O:24])=[C:17]([CH3:25])[C:16]=3[CH:15]=[CH:14][C:13]=2[N:26]=1.[CH:28]([Mg]Br)=[CH2:29]>C1COCC1>[Cl:8][C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[C:3]=1[NH:9][C:10]1[N:11]([CH3:27])[C:12]2[C:21]3[C:20](=[O:22])[NH:19][C:18]([CH:23]([OH:24])[CH:28]=[CH2:29])=[C:17]([CH3:25])[C:16]=3[CH:15]=[CH:14][C:13]=2[N:26]=1
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참가 물질

4

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HCID 108622852-(2,6-Dichloro-phenylamino)-1,6-dimethyl-9-oxo-8,9-dihydro-1H-imidazo[4,5-h]isoquinoline-7-carbaldehydeHCID 178418507HCID 178418507, 화합물

생성물 1

HCID 110912672-(2,6-Dichloro-phenylamino)-7-(1-hydroxy-allyl)-1,6-dimethyl-1,8-dihydro-imidazo[4,5-h]isoquinolin-9-one

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

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온도
-78 °C

실험 절차

A suspension of 2-(2,6-dichlorophenylamino)-1,6-dimethyl-9-oxo-8,9-dihydro-1H-imidazo[4,5-h]isoquinoline-7-carbaldehyde (2) (100 mg, 0.25 mmol) in THF (3 ml) was cooled to −78° C. Vinylmagnesium bromide (1M in THF, 2.0 mmol) was added dropwise, and the brown suspension was warmed gradually to −10° C. over 2 h. The solution was quenched with saturated ammonium chloride and extracted with ethyl acetate, and concentrated in vacuo to provide the title compound, which was used in the next step without purification, mp 235-236° C., MS (ES) 429 (MH+).

후처리

  1. temperaturethe brown suspension was warmed gradually to −10° C. over 2 h
  2. customThe solution was quenched with saturated ammonium chloride
  3. extractionextracted with ethyl acetate
  4. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-af0d7a93fa4e4f5691c59c49454b8b25
출처 데이터셋
uspto-grants-2004_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06770639B2

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