Methanol → Pyrrolidine-1-carboxylic acid {4-[3-chloro-4-(3-phenylacetylureido)phenoxy]pyridin-2-yl}amide

HRID 492806ノート

反応式

HRID 492806 の反応式
[NH2:1][C:2]1[CH:22]=[CH:21][C:5]([O:6][C:7]2[CH:12]=[CH:11][N:10]=[C:9]([NH:13][C:14]([N:16]3[CH2:20][CH2:19][CH2:18][CH2:17]3)=[O:15])[CH:8]=2)=[CH:4][C:3]=1[Cl:23].[C:24]1([CH2:30][C:31]([N:33]=[C:34]=[O:35])=[O:32])[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1.O.CO>CN(C)C=O.FC1C=C(NC(NC(=O)CC2C=CC=CC=2)=S)C=CC=1OC1N=CN=C(NC(N2CCCC2)=O)C=1.C(OCC)(=O)C>[Cl:23][C:3]1[CH:4]=[C:5]([CH:21]=[CH:22][C:2]=1[NH:1][C:34]([NH:33][C:31](=[O:32])[CH2:30][C:24]1[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=1)=[O:35])[O:6][C:7]1[CH:12]=[CH:11][N:10]=[C:9]([NH:13][C:14]([N:16]2[CH2:20][CH2:19][CH2:18][CH2:17]2)=[O:15])[CH:8]=1

参加物

8

実験手順

Pyrrolidine-1-carboxylic acid [4-(4-amino-3-chlorophenoxy)pyridin-2-yl]amide (20 mg) was dissolved in N,N-dimethylformamide (1.0 ml), and then a solution of phenylacetyl isocyanate in hexane (0.019 ml, Production Example 1) was added thereto, followed by stirring at room temperature for 1 hr. To the reaction mixture was added ethyl acetate and water to partition. The organic layer was washed with brine, and dried over anhydrous sodium sulfate. The solvent was evaporated to give a residue, which was then suspended in ethyl acetate:methanol=1:1. The solid was filtered off, washed with methanol, and dried under aeration to provide the titled compound (10 mg, 34%) as pale yellow powder.

後処理

  1. customto partition
  2. washThe organic layer was washed with brine
  3. dry with materialdried over anhydrous sodium sulfate
  4. customThe solvent was evaporated
  5. customto give a residue, which
  6. filtrationThe solid was filtered off
  7. washwashed with methanol
  8. customdried under aeration

出典と根拠

ORDレコード
ord-89c7c6fe517b4c579bf15705ba2f676f
出典データセット
uspto-grants-2009_05
特許番号
US07531532B2

反応ノート

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