Tributylphosphine → HCID 59364070, 화합물
반응식
[OH:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]2[CH2:10][CH:9]2[C:11]([O:13][CH3:14])=[O:12])=[CH:4][CH:3]=1.[O:15]=[S:16]1(=[O:39])[CH2:21][CH2:20][CH:19]([O:22][C:23]2[CH:28]=[C:27]([CH3:29])[C:26]([C:30]3[CH:35]=[CH:34][CH:33]=[C:32]([CH2:36]O)[CH:31]=3)=[C:25]([CH3:38])[CH:24]=2)[CH2:18][CH2:17]1.C(P(CCCC)CCCC)CCC.N(C(N1CCCCC1)=O)=NC(N1CCCCC1)=O>C1(C)C=CC=CC=1.CCCCCC>[O:15]=[S:16]1(=[O:39])[CH2:21][CH2:20][CH:19]([O:22][C:23]2[CH:28]=[C:27]([CH3:29])[C:26]([C:30]3[CH:35]=[CH:34][CH:33]=[C:32]([CH2:36][O:1][C:2]4[CH:3]=[CH:4][C:5]([CH:8]5[CH2:10][CH:9]5[C:11]([O:13][CH3:14])=[O:12])=[CH:6][CH:7]=4)[CH:31]=3)=[C:25]([CH3:38])[CH:24]=2)[CH2:18][CH2:17]1참가 물질
7
반응물 4
생성물 1
시약·촉매·용매 2
실험 절차
A solution of methyl 2-(4-hydroxyphenyl)cyclopropanecarboxylate (0.156 g, 0.813 mmol), {4′-[(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)oxy]-2′,6′-dimethylbiphenyl-3-yl}methanol (0.395 g, 0.739 mmol) and tributylphosphine (0.298 g, 1.47 mmol) in toluene (15 mL) was stirred, 1,1′-(azodicarbonyl)dipiperidine (0.372 g, 1.47 mmol) was added, and the mixture was stirred at room temperature for 4 hr. Hexane (15 mL) was added to the reaction mixture and the precipitated insoluble material was filtrated. The filtrate was concentrated under reduced pressure and the residue was purified by silica gel column chromatography (ethyl acetate:hexane=20:80-40:60) to give the title compound (0.396 g, yield 91%) as a colorless oil.
후처리
- filtrationthe precipitated insoluble material was filtrated
- concentrationThe filtrate was concentrated under reduced pressure
- customthe residue was purified by silica gel column chromatography (ethyl acetate:hexane=20:80-40:60)
출처 및 근거
- ORD 기록
- ord-7a3856da796345259bc51ac9b977fe6b
- 출처 데이터셋
- uspto-grants-2012_04
- 특허 번호
- US08153694B2
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