2-(Ethylthio)ethanol → HCID 23157179, 화합물

HRID 508097

반응식

HRID 508097 반응식
[F:1][C:2]1[CH:7]=[C:6]([N:8]([CH:21]2[C:29]3[C:24](=[C:25]([C:30]4[C:35]([CH3:36])=[CH:34][C:33]([OH:37])=[CH:32][C:31]=4[CH3:38])[CH:26]=[CH:27][CH:28]=3)[CH2:23][CH2:22]2)[S:9]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=2[N+:18]([O-:20])=[O:19])(=[O:11])=[O:10])[CH:5]=[CH:4][C:3]=1[CH2:39][CH2:40][C:41]([O:43][CH2:44][CH3:45])=[O:42].[CH2:46]([S:48][CH2:49][CH2:50]O)[CH3:47].C(P(CCCC)CCCC)CCC.N(C(N1CCCCC1)=O)=NC(N1CCCCC1)=O>O1CCCC1.C(OC(C)C)(C)C>[CH2:46]([S:48][CH2:49][CH2:50][O:37][C:33]1[CH:34]=[C:35]([CH3:36])[C:30]([C:25]2[CH:26]=[CH:27][CH:28]=[C:29]3[C:24]=2[CH2:23][CH2:22][CH:21]3[N:8]([S:9]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=2[N+:18]([O-:20])=[O:19])(=[O:10])=[O:11])[C:6]2[CH:5]=[CH:4][C:3]([CH2:39][CH2:40][C:41]([O:43][CH2:44][CH3:45])=[O:42])=[C:2]([F:1])[CH:7]=2)=[C:31]([CH3:38])[CH:32]=1)[CH3:47]

참가 물질

7

반응물 4

HCID 80752-(Ethylthio)ethanolHCID 13831TributylphosphineHCID 730421,1'-(Azodicarbonyl)dipiperidineHCID 23157316HCID 23157316, 화합물

생성물 1

HCID 23157179HCID 23157179, 화합물수율 93.1%

시약·촉매·용매 2

HCID 7914Diisopropyl Ether용매HCID 8028Tetrahydrofuran용매

실험 절차

To a solution of ethyl 3-(2-fluoro-4-{[4-(4-hydroxy-2,6-dimethylphenyl)-2,3-dihydro-1H-inden-1-yl][(2-nitrophenyl)sulfonyl]amino}phenyl)propanoate (1.00 g, 1.58 mmol), 2-(ethylthio)ethanol (0.219 mg, 2.06 mmol) and tributylphosphine (0.417 mg, 2.06 mmol) in tetrahydrofuran (25 mL) was added 1,1′-(azodicarbonyl)dipiperidine (0.520 g, 2.06 mmol) under stirring at room temperature, and the mixture was stirred for 16 hr. The reaction mixture was diluted with diisopropyl ether, the insoluble material was filtered off, and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (10%-80% ethyl acetate/hexane) to give the title compound (1.06 g, yield 93%) as a colorless oil.

후처리

  1. stirringthe mixture was stirred for 16 hr
  2. filtrationthe insoluble material was filtered off
  3. concentrationthe filtrate was concentrated under reduced pressure
  4. customThe residue was purified by silica gel column chromatography (10%-80% ethyl acetate/hexane)

출처 및 근거

ORD 기록
ord-69ec99ab814840ae97ded1f4294962f9
출처 데이터셋
uspto-grants-2010_08
특허 번호
US07786165B2

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