Phosgene → {2'-[3-(4-Chloro-benzyl)-1-ethyl-ureidomethyl]-4'-fluoro-6-methoxy-biphenyl-3-yl}-acetic acid ethyl ester

HRID 563691ノート

反応式

HRID 563691 の反応式
[CH2:1]([O:3][C:4](=[O:25])[CH2:5][C:6]1[CH:7]=[C:8]([C:14]2[CH:19]=[CH:18][C:17]([F:20])=[CH:16][C:15]=2[CH2:21][NH:22][CH2:23][CH3:24])[C:9]([O:12][CH3:13])=[CH:10][CH:11]=1)[CH3:2].C(N(C(C)C)CC)(C)C.[C:35](Cl)(Cl)=[O:36].[Cl:39][C:40]1[CH:47]=[CH:46][C:43]([CH2:44][NH2:45])=[CH:42][CH:41]=1>C(Cl)Cl>[CH2:1]([O:3][C:4](=[O:25])[CH2:5][C:6]1[CH:7]=[C:8]([C:14]2[CH:19]=[CH:18][C:17]([F:20])=[CH:16][C:15]=2[CH2:21][N:22]([CH2:23][CH3:24])[C:35]([NH:45][CH2:44][C:43]2[CH:46]=[CH:47][C:40]([Cl:39])=[CH:41][CH:42]=2)=[O:36])[C:9]([O:12][CH3:13])=[CH:10][CH:11]=1)[CH3:2]

参加物

6

反応条件

温度
0 °C

実験手順

(2′-Ethylaminomethyl-4′-fluoro-6-methoxy-biphenyl-3-yl)-acetic acid ethyl ester (0.172 g, 0.5 mmol) and diisopropylethylamine (0.43 mL, 2.5 mmol) were combined in CH2Cl2 (2.5 mL) and cooled to 0° C. Phosgene (20% in toluene; 0.40 mL, 0.75 mmol) was added, and the mixture was stirred for 1 hour. 4-Chlorobenzylamine (0.012 mL, 1.0 mmol) was added, and the reaction was stirred for 1 hour. The mixture was diluted with CH2Cl2 and washed with H2O. The organic layer was dried, filtered, and concentrated, and the residue was purified by preparative HPLC to give the title compound.

後処理

  1. stirringthe reaction was stirred for 1 hour
  2. washwashed with H2O
  3. customThe organic layer was dried
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customthe residue was purified by preparative HPLC

出典と根拠

ORDレコード
ord-65351d7693b8491082d84776d4dff687
出典データセット
uspto-grants-2011_11
特許番号
US08067445B2

反応ノート

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