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Sodium Carbonate → HCID 131736210、化合物

HRID 1052585
ノート
印刷プレビュー

反応式

HRID 1052585 の反応式
Br[C:2]1[C:10]2[C:9]([NH:11][C@H:12]([C:14]3[N:19]([C:20]4[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=4)[C:18](=[O:26])[C:17]4=[C:27]([CH3:30])[CH:28]=[CH:29][N:16]4[N:15]=3)[CH3:13])=[N:8][CH:7]=[N:6][C:5]=2[N:4]([CH2:31][O:32][CH2:33][CH2:34][Si:35]([CH3:38])([CH3:37])[CH3:36])[CH:3]=1.[CH3:39][C:40]1[O:41][C:42](B2OC(C)(C)C(C)(C)O2)=[CH:43][N:44]=1.C(=O)([O-])[O-].[Na+].[Na+].C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[CH3:30][C:27]1[CH:28]=[CH:29][N:16]2[C:17]=1[C:18](=[O:26])[N:19]([C:20]1[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=1)[C:14]([C@@H:12]([NH:11][C:9]1[C:10]3[C:2]([C:42]4[O:41][C:40]([CH3:39])=[N:44][CH:43]=4)=[CH:3][N:4]([CH2:31][O:32][CH2:33][CH2:34][Si:35]([CH3:36])([CH3:37])[CH3:38])[C:5]=3[N:6]=[CH:7][N:8]=1)[CH3:13])=[N:15]2
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

6

反応物 4

HCID 10340Sodium CarbonateHCID 11430Potassium CarbonateHCID 569730962-Methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-oxazoleHCID 131736122(S)-2-(1-((5-Bromo-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)ethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one

生成物 1

HCID 131736210HCID 131736210、化合物
収率 52%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

反応条件

温度
100 °C

実験手順

(S)-2-(1-((5-Bromo-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)ethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one (60 mg, 0.1 mmol) was treated with 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxazole (52 mg, 0.25 mmol), tetrakistriphenylphosphine palladium (35 mg, 0.03 mmol) and aqueous solution of sodium carbonate (2M, 125 μl, 0.25 mmol) in DMF (1.5 ml). The reaction mixture was submitted at vacuum-argon cycles and stirred at 100° C. for 2 h. The reaction mixture was allowed to cool down to room temperature and poured over ice, basified with potassium carbonate and extracted with ethyl acetate (×3). The organic phase was successively washed with water and brine, dried over magnesium sulphate, filtered and the solvent evaporated under reduced pressure. The residue was purified by normal phase using SP1® Purification System (0% to 100%, hexane-diethyl ether) to obtain 31 mg (52% yield) of the title compound.

後処理

  1. temperatureto cool down to room temperature
  2. additionpoured over ice
  3. extractionextracted with ethyl acetate (×3)
  4. washThe organic phase was successively washed with water and brine
  5. dry with materialdried over magnesium sulphate
  6. filtrationfiltered
  7. customthe solvent evaporated under reduced pressure
  8. customThe residue was purified by normal phase
  9. custom® Purification System (0% to 100%, hexane-diethyl ether)

出典と根拠

ORDレコード
ord-bbeb52c27e584f7fbac5a4e6fc81d0c7
出典データセット
uspto-grants-2016_07
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09388189B2

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