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Sodium Carbonate → N-[2-(4-methoxyphenyl)-1-methylethyl]-N-ethyl-[1-(benzyloxycarbonyl)piperidin-4-ylcarbonyl]amine

HRID 429821
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인쇄 미리보기

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HRID 429821 반응식
Cl.[CH3:2][O:3][C:4]1[CH:9]=[CH:8][C:7]([CH2:10][CH:11]([NH:13][CH2:14][CH3:15])[CH3:12])=[CH:6][CH:5]=1.C(=O)([O-])[O-].[Na+].[Na+].[CH2:22]([O:29][C:30]([N:32]1[CH2:37][CH2:36][CH:35]([C:38](Cl)=[O:39])[CH2:34][CH2:33]1)=[O:31])[C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1>C1(C)C=CC=CC=1.O.C(OCC)(=O)C>[CH3:2][O:3][C:4]1[CH:9]=[CH:8][C:7]([CH2:10][CH:11]([N:13]([C:38]([CH:35]2[CH2:36][CH2:37][N:32]([C:30]([O:29][CH2:22][C:23]3[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=3)=[O:31])[CH2:33][CH2:34]2)=[O:39])[CH2:14][CH3:15])[CH3:12])=[CH:6][CH:5]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 3

HCID 10340Sodium CarbonateHCID 198672Benzeneethanamine, N-ethyl-4-methoxy-alpha-methyl-, hydrochloride (1:1)HCID 2776270Benzyl 4-(chlorocarbonyl)piperidine-1-carboxylate

생성물 1

HCID 18352914N-[2-(4-methoxyphenyl)-1-methylethyl]-N-ethyl-[1-(benzyloxycarbonyl)piperidin-4-ylcarbonyl]amine

시약·촉매·용매 3

HCID 962Water용매
HCID 1140
Toluene
용매
2회
HCID 8857Ethyl Acetate용매

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온도
22 °C

실험 절차

To a mixture of N-[2-(4-methoxyphenyl)-1-methylethyl]ethylamine hydrochloride (2.0 grams, 8.71 mole) and sodium carbonate (3.2 grams, 30 mole) in toluene (75 ml) and water (50 ml) was added dropwise to a solution of 1-benzyloxycarbonylpiperidine-4-carbonyl chloride (2.67 grams, 9.5 mmole) in toluene (25 ml). The reaction mixture was stirred at 22° C. for 16 hours.The mixture was diluted with ethyl acetate (100 ml), the organic phase was dried (anhydrous magnesium sulfate) and concentrated under reduced pressure. The residue was subjected to flash column chromatography over silica gel eluting with 30% ethyl acetate in hexane. The N-[2-(4-methoxyphenyl)-1-methylethyl]-N-ethyl-[1-(benzyloxycarbonyl)piperidin-4-ylcarbonyl]amine was obtained as an oil, (3.5 grams, 95%), M+H 439.

후처리

  1. dry with materialthe organic phase was dried (anhydrous magnesium sulfate)
  2. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-95bdc87a5e2a43d6950aff4f57c7360b
출처 데이터셋
uspto-grants-2001_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06319920B1

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