Piperidine → (E)-4-(2-(9-(2-(2-methoxyethoxy)ethyl)-9H-carbazol-3-yl)vinyl)-1-methylquinolinium iodide

HRID 1477340노트

반응식

HRID 1477340 반응식
[CH3:1][O:2][CH2:3][CH2:4][O:5][CH2:6][CH2:7][N:8]1[C:20]2[CH:19]=[CH:18][C:17]([CH:21]=O)=[CH:16][C:15]=2[C:14]2[C:9]1=[CH:10][CH:11]=[CH:12][CH:13]=2.[I-:23].[CH3:24][N+:25]1[C:34]2[C:29](=[CH:30][CH:31]=[CH:32][CH:33]=2)[C:28]([CH3:35])=[CH:27][CH:26]=1.N1CCCCC1>C(O)C>[I-:23].[CH3:1][O:2][CH2:3][CH2:4][O:5][CH2:6][CH2:7][N:8]1[C:20]2[CH:19]=[CH:18][C:17](/[CH:21]=[CH:35]/[C:28]3[C:29]4[C:34](=[CH:33][CH:32]=[CH:31][CH:30]=4)[N+:25]([CH3:24])=[CH:26][CH:27]=3)=[CH:16][C:15]=2[C:14]2[C:9]1=[CH:10][CH:11]=[CH:12][CH:13]=2

참가 물질

5

반응물 3

HCID 8082PiperidineHCID 110769741,4-Dimethylquinolinium iodideHCID 866726799-(2-(2-methoxyethoxy)ethyl)-9H-carbazole-3-carbaldehyde

생성물 1

HCID 57326945(E)-4-(2-(9-(2-(2-methoxyethoxy)ethyl)-9H-carbazol-3-yl)vinyl)-1-methylquinolinium iodide수율 56%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

A solution mixture of 3a (0.14 g, 0.5 mmol), 4 (0.18 g, 0.6 mmol) and piperidine (0.1 mL) in ethanol (40 mL) was heated to reflux overnight. After cooling down to room temperature, the organic solvent was removed. The residue was purified by recrystallization from methanol to afford SLM (0.24 g) as red solid in 56% yield. 1H NMR (400 MHz, DMSO-d6) δ 9.28 (d, J=6.4 Hz, 1H), 9.14 (d, J=8.4 Hz, 1H), 8.86 (s, 1H), 8.51 (d, J=6.4 Hz, 1H), 8.42 (m, 3H), 8.28 (m, 2H), 8.13 (d, J=8.8 Hz, 1H), 8.08 (t, J=7.2 Hz, 1H), 7.80 (d, J=8.8 Hz, 1H), 7.71 (d, J=8.0 Hz, 1H), 7.53 (t, J=8.0 Hz, 1H), 7.32 (t, J=7.2 Hz, 1H), 4.64 (t, J=5.2 Hz, 2H), 4.52 (s, 3H), 3.84 (t, J=5.2 Hz, 2H), 3.48 (m, 2H), 3.33 (m, 2H), 3.11 (s, 3H). 13C NMR (400 MHz, DMSO-d6) δ 153.0, 147, 144.9, 142.1, 140.9, 138.8, 134.9, 129.0, 127.3, 126.7, 126.4, 126.1, 122.8, 122.2, 121.7, 120.4, 119.9, 119.3, 116.2, 115.1, 110.5, 110.4, 71.3, 69.8, 68.9, 58.1, 44.2, 42.9. HRMS (MALDI-TOF) m/z Calcd for C29H29N2O2 437.2223. Found 437.2207 [M+].

후처리

  1. temperaturewas heated
  2. temperatureto reflux overnight
  3. customthe organic solvent was removed
  4. customThe residue was purified by recrystallization from methanol
  5. customto afford SLM (0.24 g) as red solid in 56% yield

출처 및 근거

ORD 기록
ord-091de7a1175241b78fbcdde5d98a0b36
출처 데이터셋
uspto-grants-2016_08
특허 번호
US09403794B2

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