Methyl vinyl sulfone → 9-Benzenesulfonyl-3-bromo-5-[1-(2-methanesulfonylethyl)-piperidin-4-yloxy]-9H-dipyrido[2,3-b;4',3'-d]pyrrole-6-carbonitrile

HRID 60326

반응식

HRID 60326 반응식
[C:1]1([S:7]([N:10]2[C:14]3[CH:15]=[N:16][C:17]([C:26]#[N:27])=[C:18]([O:19][CH:20]4[CH2:25][CH2:24][NH:23][CH2:22][CH2:21]4)[C:13]=3[C:12]3[CH:28]=[C:29]([Br:32])[CH:30]=[N:31][C:11]2=3)(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH:33]([S:35]([CH3:38])(=[O:37])=[O:36])=[CH2:34]>CO>[C:1]1([S:7]([N:10]2[C:14]3[CH:15]=[N:16][C:17]([C:26]#[N:27])=[C:18]([O:19][CH:20]4[CH2:25][CH2:24][N:23]([CH2:34][CH2:33][S:35]([CH3:38])(=[O:37])=[O:36])[CH2:22][CH2:21]4)[C:13]=3[C:12]3[CH:28]=[C:29]([Br:32])[CH:30]=[N:31][C:11]2=3)(=[O:8])=[O:9])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

참가 물질

4

반응물 2

HCID 19354Methyl vinyl sulfoneHCID 670274629-benzenesulfonyl-3-bromo-5-(piperidin-4-yloxy)-9H-dipyrido[2,3-b;4',3'-d]pyrrole-6-carbonitrile

생성물 1

HCID 583650969-Benzenesulfonyl-3-bromo-5-[1-(2-methanesulfonylethyl)-piperidin-4-yloxy]-9H-dipyrido[2,3-b;4',3'-d]pyrrole-6-carbonitrile수율 92.4%

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

To a suspension of 9-benzenesulfonyl-3-bromo-5-(piperidin-4-yloxy)-9H-dipyrido[2,3-b;4′,3′-d]pyrrole-6-carbonitrile (400 mg, 0.78 mmol) in methanol (10 mL) was added methyl vinyl sulfone (207 mg, 1.95 mmol). The resultant reaction stirred at ambient temperature for 24 hours, then concentrated in-vacuo. The residue was triturated with ethyl acetate to afford the title compound as a pale yellow solid (446 mg, 92%). 1H NMR (300 MHz, DMSO-d6): 9.46 (d, J=0.4 Hz, 1H), 8.90 (d, J=2.2 Hz, 1H), 8.67 (d, J=2.3 Hz, 1H), 8.24-8.24 (m, 2H), 7.78 (t, J=7.4 Hz, 1H), 7.64 (t, J=7.8 Hz, 2H), 4.86-4.86 (m, 1H), 3.27 (t, J=7.1 Hz, 2H obscured solvent peak), 3.03 (s, 3H), 2.92-2.80 (m, 2H), 2.73 (t, J=6.8 Hz, 2H), 2.21 (t, J=10.9 Hz, 2H), 2.22-1.98 (m, 2H), 1.92-1.92 (m, 2H).

후처리

  1. customThe resultant reaction
  2. concentrationconcentrated in-vacuo
  3. customThe residue was triturated with ethyl acetate

출처 및 근거

ORD 기록
ord-e28b2456b918421bb6e8f7cc2e744795
출처 데이터셋
uspto-grants-2016_09
특허 번호
US09440976B2

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