Sodium hydride → 2-Nitro-N-[3-(3-oxo-2,3-dihydrocyclopenta[c]carbazol-6(1H)-yl)propyl]-N-propylbenzenesulfonamide

HRID 514768ノート

反応式

HRID 514768 の反応式
[CH2:1]1[C:16]2[C:15]3[C:14]4[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=4[NH:8][C:7]=3[CH:6]=[CH:5][C:4]=2[C:3](=[O:17])[CH2:2]1.Br[CH2:19][CH2:20][CH2:21][N:22]([CH2:35][CH2:36][CH3:37])[S:23]([C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=1[N+:32]([O-:34])=[O:33])(=[O:25])=[O:24].[H-].[Na+].CCCCCC.C(OCC)(=O)C>C(Cl)Cl>[N+:32]([C:27]1[CH:28]=[CH:29][CH:30]=[CH:31][C:26]=1[S:23]([N:22]([CH2:35][CH2:36][CH2:37][N:8]1[C:7]2[CH:6]=[CH:5][C:4]3[C:3](=[O:17])[CH2:2][CH2:1][C:16]=3[C:15]=2[C:14]2[CH:13]=[CH:12][CH:11]=[CH:10][C:9]1=2)[CH2:21][CH2:20][CH3:19])(=[O:25])=[O:24])([O-:34])=[O:33]

参加物

6

実験手順

Compound 46 (0.538 g, 2.43 mmol) and bromide 50 (0.9 g, 2.46 mmol) were dissolved in CH2Cl2 (30 mL). Then NaH (0.15 g, 3.75 mmol, 1.5 eq.) was added. The reaction mixture was stirred for 20 min (TLC monitoring, eluent: hexane-ethyl acetate, 1:1). Then, the mixture was poured onto ice. The product was extracted with ethyl acetate, and the extract was evaporated in a rotary evaporator. The residue of CH2Cl2 was removed in high vacuum. Methanol was added to the hardened precipitate. The product was triturated; the precipitate was filtered off. Yield of 47: 0.638 g (52%).

後処理

  1. additionThen, the mixture was poured onto ice
  2. extractionThe product was extracted with ethyl acetate
  3. customthe extract was evaporated in a rotary evaporator
  4. customThe residue of CH2Cl2 was removed in high vacuum
  5. additionMethanol was added to the hardened precipitate
  6. customThe product was triturated
  7. filtrationthe precipitate was filtered off

出典と根拠

ORDレコード
ord-77464d43f4d142cab6f2ff4bb888b4b6
出典データセット
uspto-grants-2015_08
特許番号
US09108916B2

反応ノート

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