Potassium Carbonate → HCID 90402924、化合物

HRID 2200705ノート

反応式

HRID 2200705 の反応式
[CH3:1][O:2][C:3]1[CH:36]=[CH:35][C:6]([CH2:7][N:8]2[C:16](=[O:17])[C:15]3[NH:14][C:13]([CH2:18][CH2:19][CH2:20][O:21][C:22]4[CH:27]=[CH:26][CH:25]=[C:24]([O:28][C:29]([F:32])([F:31])[F:30])[CH:23]=4)=[N:12][C:11]=3[N:10]([CH3:33])[C:9]2=[O:34])=[CH:5][CH:4]=1.Br[CH2:38][C:39]1[CH:44]=[CH:43][C:42]([Cl:45])=[CH:41][CH:40]=1.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C.CCCC[N+](CCCC)(CCCC)CCCC.[I-]>[Cl:45][C:42]1[CH:43]=[CH:44][C:39]([CH2:38][N:14]2[C:15]3[C:16](=[O:17])[N:8]([CH2:7][C:6]4[CH:5]=[CH:4][C:3]([O:2][CH3:1])=[CH:36][CH:35]=4)[C:9](=[O:34])[N:10]([CH3:33])[C:11]=3[N:12]=[C:13]2[CH2:18][CH2:19][CH2:20][O:21][C:22]2[CH:27]=[CH:26][CH:25]=[C:24]([O:28][C:29]([F:31])([F:32])[F:30])[CH:23]=2)=[CH:40][CH:41]=1

参加物

6

反応条件

温度
60 °C

実験手順

To a solution of 1-(4-methoxybenzyl)-3-methyl-8-(3-(3-(trifluoromethoxy)phenoxy)propyl)-1H-purine-2,6(3H,7H)-dione (130 mg, 0.261 mmol, intermediate 60) in DMF (3 mL) was added 1-(bromomethyl)-4-chlorobenzene (70 mg, 0.345 mmol), followed by potassium carbonate (107 mg, 0.775 mmol) and TBAI (5 mg, 0.014 mmol). The mixture was stirred at 60° C. overnight. The reaction was cooled and partitioned between ethyl acetate and water. The combined organic phase was washed with brine, dried over sodium sulfate, and concentrated to give the crude product 7-(4-chlorobenzyl)-1-(4-methoxybenzyl)-3-methyl-8-(3-(3-(trifluoromethoxy)phenoxy)propyl)-1H-purine-2,6(3H,7H)-dione (150 mg, 92.5% yield) as a yellow oil. LCMS retention time 2.075 min; LCMS MH+ 629.

後処理

  1. temperatureThe reaction was cooled
  2. custompartitioned between ethyl acetate and water
  3. washThe combined organic phase was washed with brine
  4. dry with materialdried over sodium sulfate
  5. concentrationconcentrated

出典と根拠

ORDレコード
ord-af9107b33c6d4e50ba54065589cffa6d
出典データセット
uspto-grants-2016_06
特許番号
US09359359B2

反応ノート

読み込み中…