2,2,2-Trifluoroethyl trifluoromethanesulfonate → HCID 58365132、化合物

HRID 60311ノート

反応式

HRID 60311 の反応式
[NH2:1][C@H:2]1[CH2:6][CH2:5][N:4]([C:7]2[C:15]3[C:14]4[CH:16]=[C:17]([C:20]#[N:21])[N:18]=[CH:19][C:13]=4[N:12]([CH2:22][O:23][CH2:24][CH2:25][Si:26]([CH3:29])([CH3:28])[CH3:27])[C:11]=3[N:10]=[CH:9][CH:8]=2)[CH2:3]1.FC(F)(F)S(O[CH2:36][C:37]([F:40])([F:39])[F:38])(=O)=O.C(N(CC)C(C)C)(C)C>C(Cl)Cl.O>[F:38][C:37]([F:40])([F:39])[CH2:36][NH:1][C@H:2]1[CH2:6][CH2:5][N:4]([C:7]2[C:15]3[C:14]4[CH:16]=[C:17]([C:20]#[N:21])[N:18]=[CH:19][C:13]=4[N:12]([CH2:22][O:23][CH2:24][CH2:25][Si:26]([CH3:29])([CH3:28])[CH3:27])[C:11]=3[N:10]=[CH:9][CH:8]=2)[CH2:3]1

参加物

6

反応条件

温度
40 °C

実験手順

A mixture of (S)-4-(3-aminopyrrolidin-1-yl)-9-((2-(trimethylsilyl)ethoxy)methyl)-9H-dipyrido[2,3-b;4′,3′-d]pyrrole-6-carbonitrile (131 mg, 0.32 mmol), 2,2,2-trifluoroethyl trifluoromethanesulfonate (490 mg, 2.1 mmol), and N,N-diisopropylethylamine (365 uL, 2.1 mmol) in methylene chloride (15 mL) was heated at 40° C. for 4 hours. The cooled reaction mixture was diluted with water (20 mL) and methylene chloride (50 mL). The organic layer was separated, dried over sodium sulfate, filtered, concentrated in vacuo, and purified by flash chromatography (silica, 4 g, ISCO, 0-20% methanol in methylene chloride) to afford the title compound as an oil, which was used in the next step without any further purification (156 mg, 100%).

後処理

  1. customThe cooled reaction mixture
  2. customThe organic layer was separated
  3. dry with materialdried over sodium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo
  6. custompurified by flash chromatography (silica, 4 g, ISCO, 0-20% methanol in methylene chloride)

出典と根拠

ORDレコード
ord-78ef34cc294541cda2126ce79da60cdc
出典データセット
uspto-grants-2016_09
特許番号
US09440976B2

反応ノート

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