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Tetrabutylammonium Fluoride → 1-(5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-yl)-3-{(1S,4R)-4-[3-((S)-3-hydroxy-piperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-urea

HRID 2282499
ノート
印刷プレビュー

反応式

HRID 2282499 の反応式
[C:1]([C:5]1[CH:6]=[C:7]([NH:17][C:18]([NH:20][C@@H:21]2[C:30]3[C:25](=[CH:26][CH:27]=[CH:28][CH:29]=3)[C@H:24]([O:31][C:32]3[CH:33]=[CH:34][C:35]4[N:36]([C:38]([N:41]5[CH2:46][CH2:45][CH2:44][C@H:43]([O:47][Si](C(C)C)(C(C)C)C(C)C)[CH2:42]5)=[N:39][N:40]=4)[CH:37]=3)[CH2:23][CH2:22]2)=[O:19])[N:8]([C:10]2[CH:15]=[CH:14][C:13]([CH3:16])=[CH:12][CH:11]=2)[N:9]=1)([CH3:4])([CH3:3])[CH3:2].CCCC[N+](CCCC)(CCCC)CCCC.[F-]>C1COCC1.O>[C:1]([C:5]1[CH:6]=[C:7]([NH:17][C:18]([NH:20][C@@H:21]2[C:30]3[C:25](=[CH:26][CH:27]=[CH:28][CH:29]=3)[C@H:24]([O:31][C:32]3[CH:33]=[CH:34][C:35]4[N:36]([C:38]([N:41]5[CH2:46][CH2:45][CH2:44][C@H:43]([OH:47])[CH2:42]5)=[N:39][N:40]=4)[CH:37]=3)[CH2:23][CH2:22]2)=[O:19])[N:8]([C:10]2[CH:15]=[CH:14][C:13]([CH3:16])=[CH:12][CH:11]=2)[N:9]=1)([CH3:4])([CH3:2])[CH3:3]
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 2

HCID 2724141Tetrabutylammonium FluorideHCID 866870701-(5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-yl)-3-{(1S,4R)-4-[3-((S)-3-triisopropylsilanyloxy-piperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-urea

生成物 1

HCID 896125611-(5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-yl)-3-{(1S,4R)-4-[3-((S)-3-hydroxy-piperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-urea

試薬・触媒・溶媒 2

HCID 962
Water
溶媒
HCID 8028Tetrahydrofuran溶媒

実験手順

A solution of Intermediate 63d (123 mg, 0.156 mmol) and TBAF (1M in THF, 195 μL, 0.195 mmol) in THF (4 mL) was stirred at RT for 1 h. The mixture was diluted with water and extracted with DCM (4×15 mL). The combined organics were dried and concentrated in vacuo. The residue was purified by FCC, using 0-12% [2M NH3 in MeOH] in DCM, to give the title compound as a white powder after freeze-drying (82 mg, 83%). LCMS (Method 5): Rt 4.27 min, m/z 635.2 [MH+]. 1H NMR (400 MHz, d6-DMSO): 1.27 (9H, s), 1.38-1.47 (1H, m), 1.62-1.74 (1H, m), 1.79-1.98 (4H, m), 1.99-2.16 (2H, m), 2.36 (3H, s), 2.78-2.86 (1H, m), 2.89-2.98 (1H, m), 3.20-3.36 (2H, m, under water signal), 3.77-3.86 (1H, m), 4.77-4.86 (1H, m), 4.90 (1H, d, J 5.2), 5.53 (1H, t, J 4.3), 6.32 (1H, s), 7.08 (1H, d, J 8.7), 7.16 (1H, dd, J 10.1, 2.1), 7.26-7.41 (8H, m), 7.61 (1H, d, J 10.0), 7.69 (1H, d, J 1.4), 8.03 (1H, s).

後処理

  1. extractionextracted with DCM (4×15 mL)
  2. customThe combined organics were dried
  3. concentrationconcentrated in vacuo
  4. customThe residue was purified by FCC

出典と根拠

ORDレコード
ord-2b58a901329244b5a1b38b23c86d78ed
出典データセット
uspto-grants-2015_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09139584B2

反応ノート

読み込み中…

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