HCID 68183820, 화합물 → HCID 68184017, 화합물

HRID 879014노트

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HRID 879014 반응식
[Cl:1][C:2]1[CH:23]=[CH:22][CH:21]=[C:20]([Cl:24])[C:3]=1[CH2:4][N:5]1[C:13]2[C:8](=[CH:9][C:10]([O:17]C)=[C:11]([C:14]([OH:16])=[O:15])[CH:12]=2)[C:7]([CH3:19])=[N:6]1.[Br-].[Br-].[Br-].B>C(Cl)Cl>[Cl:24][C:20]1[CH:21]=[CH:22][CH:23]=[C:2]([Cl:1])[C:3]=1[CH2:4][N:5]1[C:13]2[C:8](=[CH:9][C:10]([OH:17])=[C:11]([C:14]([OH:16])=[O:15])[CH:12]=2)[C:7]([CH3:19])=[N:6]1

참가 물질

4

반응물 2

HCID 68183820HCID 68183820, 화합물HCID 178419136HCID 178419136, 화합물

생성물 1

HCID 68184017HCID 68184017, 화합물수율 52%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

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온도
0 °C

실험 절차

To a suspension of the compound [179](7.4 mg) in methylenechloride (0.2 mL) was added 1M methylenechloride solution of borane tribromide (0.2 mL) under ice-cooling, and then the reaction mixture was stirred at 0° C. for 3 hours. The reaction mixture was quenched with water, and extracted with ethyl acetate. The obtained organic layer was dried over anhydrous sodium sulfate, filtered, and the filtrate was concentrated under reduced pressure. The obtained residue was purified by reverse phase preparative liquid chromatography to give the titled compound (3.7 mg) as a pale brown solid.

후처리

  1. temperaturecooling
  2. customThe reaction mixture was quenched with water
  3. extractionextracted with ethyl acetate
  4. dry with materialThe obtained organic layer was dried over anhydrous sodium sulfate
  5. filtrationfiltered
  6. concentrationthe filtrate was concentrated under reduced pressure
  7. customThe obtained residue was purified by reverse phase preparative liquid chromatography

출처 및 근거

ORD 기록
ord-6bf9455997394067a6ef658c6334f17a
출처 데이터셋
uspto-grants-2015_03
특허 번호
US08987473B2

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