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Ethylmorpholine → 4-(3-Benzyloxycarbonylaminomethyl-phenyl)-1-(5-phenethyl-pyridine-3-carbonyl)-piperidine-4-carbonitrile

HRID 489602
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HRID 489602 반응식
[CH2:1]([O:8][C:9]([NH:11][CH2:12][C:13]1[CH:14]=[C:15]([C:19]2([C:25]#[N:26])[CH2:24][CH2:23][NH:22][CH2:21][CH2:20]2)[CH:16]=[CH:17][CH:18]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(N1CCOCC1)C.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.[CH2:57]([C:65]1[CH:66]=[C:67]([C:71](O)=[O:72])[CH:68]=[N:69][CH:70]=1)[CH2:58][C:59]1[CH:64]=[CH:63][CH:62]=[CH:61][CH:60]=1>C(#N)C>[CH2:1]([O:8][C:9]([NH:11][CH2:12][C:13]1[CH:14]=[C:15]([C:19]2([C:25]#[N:26])[CH2:24][CH2:23][N:22]([C:71]([C:67]3[CH:68]=[N:69][CH:70]=[C:65]([CH2:57][CH2:58][C:59]4[CH:64]=[CH:63][CH:62]=[CH:61][CH:60]=4)[CH:66]=3)=[O:72])[CH2:21][CH2:20]2)[CH:16]=[CH:17][CH:18]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 7525EthylmorpholineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 222659615-Phenethylpyridine-3-carboxylic acidHCID 222660694-(3-Benzyloxycarbonylaminomethyl-phenyl)-piperidine-4-carbonitrile

생성물 1

HCID 222659314-(3-Benzyloxycarbonylaminomethyl-phenyl)-1-(5-phenethyl-pyridine-3-carbonyl)-piperidine-4-carbonitrile
수율 108.5%

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

To a solution of 0.15 g (0.33 mmole) of 4-(3-benzyloxycarbonylaminomethyl-phenyl)-piperidine-4-carbonitrile in 20 ml of acetonitrile was added 0.038 g (0.33 mmole) of N-ethylmopholine followed by 0.11 g (0.33 mmole) of TBTU. To this solution was added 0.075 g (0,33 mmole) of 5-phenethylpyridine-3-carboxylic acid in portions over 10 minutes. The mixture was stirred for 2 hours. The solution was concentrated and the residue was purified by flash chromatography using 95:5 dichloromethane:methanol to provide 0.2 g of product: 1H-NMR (300 MHz, CDCl3)δ (TMS) 1.79-2.20 (m, 4H), 2.70-2.82 (m, 4H), 2.90-3.07 (m, 2H), 3.15-3.70 (m, 2H), 4.35-4.40(d, 2H), 5.07-5.25 (d, 2H), 7.10-7.50 (m, 15H), 8.42-8.58 (m, 2H); MS (ESI) m/e 559 (M+H)+.

후처리

  1. concentrationThe solution was concentrated
  2. customthe residue was purified by flash chromatography

출처 및 근거

ORD 기록
ord-96120896ac494350948c828dabe1a810
출처 데이터셋
uspto-grants-2005_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06977263B2

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