1,2-Dichloroethane → 1,1-Dimethylethyl 4-({5'-[({[3-(chloromethyl)phenyl]carbonyl}amino)methyl]-2'-fluoro-3-biphenylyl}methyl)-1-piperazinecarboxylate

HRID 564511

反応式

HRID 564511 の反応式
[NH2:1][CH2:2][C:3]1[CH:4]=[CH:5][C:6]([F:29])=[C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][N:16]3[CH2:21][CH2:20][N:19]([C:22]([O:24][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:23])[CH2:18][CH2:17]3)[CH:10]=2)[CH:8]=1.[Cl:30][CH2:31][C:32]1[CH:33]=[C:34]([CH:38]=[CH:39][CH:40]=1)[C:35](O)=[O:36].C(Cl)CCl.C1C=CC2N(O)N=NC=2C=1.CCN(CC)CC>O1CCOCC1.C(Cl)Cl>[Cl:30][CH2:31][C:32]1[CH:33]=[C:34]([C:35]([NH:1][CH2:2][C:3]2[CH:4]=[CH:5][C:6]([F:29])=[C:7]([C:9]3[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][N:16]4[CH2:17][CH2:18][N:19]([C:22]([O:24][C:25]([CH3:26])([CH3:28])[CH3:27])=[O:23])[CH2:20][CH2:21]4)[CH:10]=3)[CH:8]=2)=[O:36])[CH:38]=[CH:39][CH:40]=1

参加物

7

実験手順

To a solution of 1,1-dimethylethyl 4-{[5′-(aminomethyl)-2′-fluoro-3-biphenylyl]methyl}-1-piperazinecarboxylate (0.32 g, 0.80 mmol) in p-dioxane/DCM (4/4 mL) was added 3-(chloromethyl)benzoic acid (0.12 g, 0.88 mmol), EDC (0.23 g, 1.2 mmol), HOBt (0.011 g, 0.08 mmol), and Et3N (0.112 mL, 0.8 mmol). The mixture was stirred at room temperature for 50 min before was the reaction was quenched with H2O (3 mL). The organic layer was separated, dried over Na2SO4, filtered, concentrated and purified by CombiFlash chromatograph to afford the title compound 0.216 g (49%). LC-MS m/z 552 (M+H)+.

後処理

  1. customwas quenched with H2O (3 mL)
  2. customThe organic layer was separated
  3. dry with materialdried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated
  6. custompurified by CombiFlash chromatograph

出典と根拠

ORDレコード
ord-c74673fe4ee440cc841d079512ed988e
出典データセット
uspto-grants-2011_11
特許番号
US08067408B2

関連ノート

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