Water → HCID 25196226, 화합물

HRID 2190479노트

반응식

HRID 2190479 반응식
[NH2:1][C:2]1[S:3][C:4]2[CH:10]=[C:9]([O:11][C:12]3[CH:13]=[C:14]([NH:19][C:20](=[O:33])[C:21]4[CH:26]=[CH:25][CH:24]=[C:23]([C:27]([C:30]#[N:31])([CH3:29])[CH3:28])[C:22]=4[Cl:32])[CH:15]=[CH:16][C:17]=3[F:18])[CH:8]=[CH:7][C:5]=2[N:6]=1.[C:34](Cl)(=[O:36])[CH3:35].N1C=CC=CC=1.O>O1CCCC1.C(OCC)(=O)C>[C:34]([NH:1][C:2]1[S:3][C:4]2[CH:10]=[C:9]([O:11][C:12]3[CH:13]=[C:14]([NH:19][C:20](=[O:33])[C:21]4[CH:26]=[CH:25][CH:24]=[C:23]([C:27]([C:30]#[N:31])([CH3:29])[CH3:28])[C:22]=4[Cl:32])[CH:15]=[CH:16][C:17]=3[F:18])[CH:8]=[CH:7][C:5]=2[N:6]=1)(=[O:36])[CH3:35]

참가 물질

7

반응물 4

HCID 962WaterHCID 1049PyridineHCID 6367Acetyl chlorideHCID 86655406N-{3-[(2-amino-1,3-benzothiazol-6-yl)oxy]-4-fluorophenyl}-2-chloro-3-(1-cyano-1-methylethyl)benzamide

생성물 1

HCID 25196226HCID 25196226, 화합물수율 28%

시약·촉매·용매 2

HCID 8028Tetrahydrofuran용매HCID 8857Ethyl Acetate용매

실험 절차

To a solution of N-{3-[(2-amino-1,3-benzothiazol-6-yl)oxy]-4-fluorophenyl}-2-chloro-3-(1-cyano-1-methylethyl)benzamide (350 mg, 0.73 mmol) in tetrahydrofuran (20 mL) were added acetyl chloride (63 mg, 0.80 mmol) and pyridine (86 mg, 1.09 mmol), and the mixture was stirred at room temperature for 10 min. To the reaction mixture were added water (100 mL) and ethyl acetate (100 mL). After stirring for 30 min, the mixture was extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, the insoluble material was filtered off, and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel chromatography (hexane/ethyl acetate=20/80→0/100), and triturated with ethyl acetate/hexane to give the title compound (105 mg, 28%) as a colorless solid.

후처리

  1. stirringAfter stirring for 30 min
  2. extractionthe mixture was extracted with ethyl acetate
  3. dry with materialThe organic layer was dried over anhydrous magnesium sulfate
  4. filtrationthe insoluble material was filtered off
  5. concentrationthe filtrate was concentrated under reduced pressure
  6. customThe residue was purified by silica gel chromatography (hexane/ethyl acetate=20/80→0/100)
  7. customtriturated with ethyl acetate/hexane

출처 및 근거

ORD 기록
ord-438c0591143f43bea2a95696a0e70164
출처 데이터셋
uspto-grants-2012_12
특허 번호
US08324395B2

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