Triphenylphosphine → 3-(4-(3-chloro-9-(benzenesulfonyl)-9H-pyrido[2,3-b]indol-6-yl)phenoxy)-N,N-diethylpropan-1-amine

HRID 341290노트

반응식

HRID 341290 반응식
[Cl:1][C:2]1[CH:30]=[N:29][C:5]2[N:6]([S:20]([C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)(=[O:22])=[O:21])[C:7]3[C:12]([C:4]=2[CH:3]=1)=[CH:11][C:10]([C:13]1[CH:18]=[CH:17][C:16]([OH:19])=[CH:15][CH:14]=1)=[CH:9][CH:8]=3.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.[CH2:50]([N:52]([CH2:57][CH3:58])[CH2:53][CH2:54][CH2:55]O)[CH3:51].C(OC([N+](C(OC(C)C)=O)=[N-])=O)(C)C>C1COCC1>[Cl:1][C:2]1[CH:30]=[N:29][C:5]2[N:6]([S:20]([C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)(=[O:22])=[O:21])[C:7]3[C:12]([C:4]=2[CH:3]=1)=[CH:11][C:10]([C:13]1[CH:18]=[CH:17][C:16]([O:19][CH2:55][CH2:54][CH2:53][N:52]([CH2:57][CH3:58])[CH2:50][CH3:51])=[CH:15][CH:14]=1)=[CH:9][CH:8]=3

참가 물질

6

반응물 4

HCID 11776TriphenylphosphineHCID 121593-(Diethylamino)-1-propanolHCID 22145704Diisopropyl diazodicarboxylateHCID 461829684-(3-chloro-9-(benzenesulfonyl)-9H-pyrido[2,3-b]indol-6-yl)phenol

생성물 1

HCID 461829693-(4-(3-chloro-9-(benzenesulfonyl)-9H-pyrido[2,3-b]indol-6-yl)phenoxy)-N,N-diethylpropan-1-amine수율 51.2%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

To a solution of 4-(3-chloro-9-(benzenesulfonyl)-9H-pyrido[2,3-b]indol-6-yl)phenol (180 mg, 0.41 mmol, 1 eq.), triphenylphosphine (430 mg, 1.64 mmol, 4 eq.) and 3-(diethylamino)propan-1-ol (264 mg, 2.05 mmol, Seq.) in THF (10 ml) was added diisopropyldiazodicarboxylate (DIAD, 332 mg, 1.64 mmol, 4 eq.). The resulting solution was stirred at room temperature under Ar for 20 h and concentrated under reduced pressure. The crude residue was chromatographed over silica gel column (eluted with mixtures of AcOEt and EP and then AcOEt and MeOH). The product was then dissolved in dichloromethane and precipitated with EP. The solid was then filtered and washed with EP to give 3-(4-(3-chloro-9-(benzenesulfonyl)-9H-pyrido[2,3-b]indol-6-yl)phenoxy)-N,N-diethylpropan-1-amine (113 mg, 0.21 mmol, 51% yield). 1H NMR (CDCl3 300 MHz) δ ppm 8.47 (dd, 2H, J=2.6 Hz, 8.3 Hz), 8.18 (d, 1H, J=2.3 Hz), 8.13 (d, 2H, J=7.4 Hz), 8.01 (d, 1H, J=1.5 Hz), 7.77 (dd, 1H, J=1.8 Hz, 8.7 Hz), 7.54 (dd, 3H, J=8.7 Hz, 9.0 Hz), 7.42 (dd, 2H, J=7.3 Hz, 7.9 Hz), 7.01 (d, 2H, J=8.6 Hz), 4.08 (t, 2H, J=6.1 Hz), 2.58-2.72 (m, 6H), 2.00 (dd, 2H, J=6.8 Hz, 7.5 Hz), 1.08 (t, 6H, J=7.2 Hz). NMR 13C 75 MHz CDCl3 δ ppm 162.5 (C), 158.9 (C), 149.3 (C), 145.6 (CH), 138.6 (C), 137.5 (C), 137.4 (C), 134.3 (CH), 129.1 (2×CH), 128.3 (2×CH), 128.3 (C), 128.1 (CH), 127.6 (2×CH), 122.4 (C), 120.1 (C), 118.8 (CH), 115.5 (CH), 115.1 (2×CH), 66.5 (CH2), 49.5 (CH2), 47.1 (2×CH2), 26.8 (CH2), 11.6 (2×CH3). MS [ESI] 548 [M+H 35Cl], 550 [M+H 37Cl].

후처리

  1. concentrationconcentrated under reduced pressure
  2. customThe crude residue was chromatographed over silica gel column (
  3. washeluted with mixtures of AcOEt and EP
  4. dissolutionThe product was then dissolved in dichloromethane
  5. customprecipitated with EP
  6. filtrationThe solid was then filtered
  7. washwashed with EP

출처 및 근거

ORD 기록
ord-425131e83cbb44bc8e6e8cb4599c6555
출처 데이터셋
uspto-grants-2014_11
특허 번호
US08895744B2

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