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

HRID 1402248
ノート
印刷プレビュー

反応式

HRID 1402248 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][C:44]([CH3:58])([O:47][Si](C(C)C)(C(C)C)C(C)C)[CH2:43][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-].N>C1COCC1.CO.C(Cl)Cl>[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][C:44]([OH:47])([CH3:58])[CH2:43][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

7

反応物 3

HCID 222AmmoniaHCID 2724141Tetrabutylammonium FluorideHCID 866871001-(5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-yl)-3-((1S,4R)-4-[3-(4-methyl-4-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 896126081-(5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-yl)-3-{(1S,4R)-4-[3-(4-hydroxy-4-methyl-piperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-urea
収率 40%

試薬・触媒・溶媒 3

HCID 887Methanol溶媒HCID 6344Dichloromethane溶媒HCID 8028Tetrahydrofuran溶媒

実験手順

To a solution of Intermediate 79f (210 mg, 0.260 mmol) in THF (4 mL) at −30° C. was added TBAF (1M in THF, 390 μL, 0.390 mmol) and the mixture was allowed to warm to RT over 1 h. The reaction mixture was applied to an SCX-2 cartridge (10 g) and washed with MeOH. The product was eluted with 2M NH3 in MeOH; concentration in vacuo gave a residue. FCC, using 0-10% [2M NH3 in MeOH] in DCM, and then recrystallisation from boiling EtOAc (˜40 mL) gave the title compound as a white powder (67 mg, 40%). LCMS (Method 5): Rt 4.31 min, m/z 649.1 [MH+]. 1H NMR (400 MHz, d4-MeOH): 1.30 (3H, s), 1.33 (9H, s), 1.71-1.77 (2H, m), 1.84-1.93 (2H, m), 1.95-2.17 (3H, m), 2.25-2.32 (1H, m), 2.41 (3H, s), 3.20-3.28 (2H, m), 3.36-3.45 (2H, m), 4.72-4.92 (1H, m), 5.47 (1H, t, J 4.4), 6.36 (1H, s), 6.88 (1H, d, J 9.3), 7.21-7.40 (8H, m), 7.58 (1H, d, J 9.7), 7.62 (1H, d, J 1.7).

後処理

  1. washwashed with MeOH
  2. washThe product was eluted with 2M NH3 in MeOH
  3. concentrationconcentration in vacuo
  4. customgave a residue
  5. customrecrystallisation

出典と根拠

ORDレコード
ord-d6a8c95ad0c14fd0bbe6b2f91d4b44c9
出典データセット
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08907094B2

反応ノート

読み込み中…

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