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Cesium carbonate → 3-Methoxy-N-methyl-4-((5-(pyridin-4-yl)-4-((tetrahydro-2H-pyran-4-yl)oxy)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)benzamide

HRID 529662
ノート
印刷プレビュー

反応式

HRID 529662 の反応式
Cl[C:2]1[N:3]=[C:4]([O:25][CH:26]2[CH2:31][CH2:30][O:29][CH2:28][CH2:27]2)[C:5]2[C:10]([C:11]3[CH:16]=[CH:15][N:14]=[CH:13][CH:12]=3)=[CH:9][N:8]([CH2:17][O:18][CH2:19][CH2:20][Si:21]([CH3:24])([CH3:23])[CH3:22])[C:6]=2[N:7]=1.CC1(C)C2C=CC=C(P(C3C=CC=CC=3)C3C=CC=CC=3)C=2OC2C1=CC=CC=2P(C1C=CC=CC=1)C1C=CC=CC=1.[NH2:74][C:75]1[CH:84]=[CH:83][C:78]([C:79]([NH:81][CH3:82])=[O:80])=[CH:77][C:76]=1[O:85][CH3:86].C(=O)([O-])[O-].[Cs+].[Cs+]>O1CCOCC1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[CH3:86][O:85][C:76]1[CH:77]=[C:78]([CH:83]=[CH:84][C:75]=1[NH:74][C:2]1[N:3]=[C:4]([O:25][CH:26]2[CH2:27][CH2:28][O:29][CH2:30][CH2:31]2)[C:5]2[C:10]([C:11]3[CH:12]=[CH:13][N:14]=[CH:15][CH:16]=3)=[CH:9][N:8]([CH2:17][O:18][CH2:19][CH2:20][Si:21]([CH3:23])([CH3:22])[CH3:24])[C:6]=2[N:7]=1)[C:79]([NH:81][CH3:82])=[O:80]
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 10796Cesium carbonateHCID 6360441,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 204444344-Amino-3-methoxy-N-methylbenzamideHCID 867264362-Chloro-5-(pyridin-4-yl)-4-((tetrahydro-2H-pyran-4-yl)oxy)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine

生成物 1

HCID 86726437
3-Methoxy-N-methyl-4-((5-(pyridin-4-yl)-4-((tetrahydro-2H-pyran-4-yl)oxy)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)benzamide
収率 49.1%

試薬・触媒・溶媒 2

HCID 9811564Bis(dibenzylideneacetone)palladium触媒HCID 312751,4-Dioxane溶媒

反応条件

温度
150 °C

実験手順

To a solution of 2-chloro-5-(pyridin-4-yl)-4-((tetrahydro-2H-pyran-4-yl)oxy)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine (1 equiv), (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) (0.2 equiv), tris(dibenzylideneacetone)dipalladium(0) (0.1 equiv), 4-amino-3-methoxy-N-methylbenzamide (1.1 equiv) in 1,4-dioxane (0.1 M) was added cesium carbonate (3 equiv). The reaction mixtures were heated, with microwave irradiation, in a microwave reactor at 150° C. for 2 h. The reaction mixture was quenched with saturated aqueous sodium chloride and then washed with ethyl acetate. The organic phase was combined and washed with saturated aqueous sodium chloride. The organic layer was dried (magnesium sulfate), filtered, and concentrated. The crude was purified by silica gel column chromatography (0-90%) ethyl acetate (with 10% 1N ammonia in methanol) in hexane) to give the title compound (49.1% yield) as yellow solid. 1H NMR (400 MHz, DMSO-d6) δ ppm −0.11 (s, 9 H) 0.85-0.93 (m, 2 H) 1.68-1.82 (m, 2 H) 2.06-2.18 (m, 2 H) 2.79 (d, J=4.30 Hz, 3 H) 3.51-3.66 (m, 4 H) 3.77-3.86 (m, 2 H) 3.96 (s, 3 H) 5.47-5.55 (m, 1 H) 5.56 (s, 2 H) 7.50-7.57 (m, 2 H) 7.71-7.76 (m, 2 H) 7.83 (s, 1 H) 7.92 (s, 1 H) 8.34 (q, J=4.43 Hz, 1 H) 8.52-8.60 (m, 3 H); MS (ESI) m/z 605.6 [M+1]+.

後処理

  1. customThe reaction mixtures
  2. customThe reaction mixture was quenched with saturated aqueous sodium chloride
  3. washwashed with ethyl acetate
  4. washwashed with saturated aqueous sodium chloride
  5. dry with materialThe organic layer was dried (magnesium sulfate)
  6. filtrationfiltered
  7. concentrationconcentrated
  8. customThe crude was purified by silica gel column chromatography (0-90%) ethyl acetate (with 10% 1N ammonia in methanol) in hexane)

出典と根拠

ORDレコード
ord-a2c525cd28af44a1ac3316f94b8f1daa
出典データセット
uspto-grants-2016_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09346812B2

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート