Triethylamine → tert-Butyl 4-((((4-(3-chloro-4-(((cyclopropylamino)carbonyl)amino)phenoxy)-7-methoxy-6-quinolyl)carbonyl)amino)methyl)-1-piperidinecarboxylate

HRID 853535ノート

反応式

HRID 853535 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([CH:21]=[CH:22][C:23]=1[NH:24][C:25]([NH:27][CH:28]1[CH2:30][CH2:29]1)=[O:26])[O:5][C:6]1[C:15]2[C:10](=[CH:11][C:12]([O:19][CH3:20])=[C:13]([C:16]([OH:18])=O)[CH:14]=2)[N:9]=[CH:8][CH:7]=1.[NH2:31][CH2:32][CH:33]1[CH2:38][CH2:37][N:36]([C:39]([O:41][C:42]([CH3:45])([CH3:44])[CH3:43])=[O:40])[CH2:35][CH2:34]1.C(N(CC)CC)C.F[P-](F)(F)(F)(F)F.CN([PH+](N(C)C)N(C)C)C>CN(C)C=O.O.C(OCC)(=O)C>[Cl:1][C:2]1[CH:3]=[C:4]([CH:21]=[CH:22][C:23]=1[NH:24][C:25]([NH:27][CH:28]1[CH2:29][CH2:30]1)=[O:26])[O:5][C:6]1[C:15]2[C:10](=[CH:11][C:12]([O:19][CH3:20])=[C:13]([C:16]([NH:31][CH2:32][CH:33]3[CH2:38][CH2:37][N:36]([C:39]([O:41][C:42]([CH3:45])([CH3:44])[CH3:43])=[O:40])[CH2:35][CH2:34]3)=[O:18])[CH:14]=2)[N:9]=[CH:8][CH:7]=1

参加物

8

実験手順

4-(3-Chloro-4-(((cyclopropylamino)carbonyl)amino)phenoxy)7-methoxy-6-quinolinecarboxylic acid) (171 mg, 0.40 mmol) was dissolved in dimethylformamide (4 ml) under a nitrogen atmosphere, and then tert-butyl 4-aminomethyl-1-piperidinecarboxylate (171 mg, 0.80 mmol), triethylamine (0.2 ml) and 1H-1,2,3-benzotriazol-1-yloxy)(tri(dimethylamino))phosphonium hexafluorophosphate (265 mg, 0.60 mmol) were added in that order at room temperature, and the mixture was stirred overnight. The reaction solution was distributed between ethyl acetate and water, and the organic layer was washed with water and saturated brine and dried over anhydrous sodium sulfate. The solvent was distilled off, the residue was suspended in ethyl acetate and diluted with hexane, and the crystals were filtered out and blow-dried to obtain the title compound (249 mg, quantitative) as white crystals.

後処理

  1. washthe organic layer was washed with water and saturated brine
  2. dry with materialdried over anhydrous sodium sulfate
  3. distillationThe solvent was distilled off
  4. additiondiluted with hexane
  5. filtrationthe crystals were filtered out and
  6. customblow-dried

出典と根拠

ORDレコード
ord-125c238b2b3e41be9c2018b896ce4ee8
出典データセット
uspto-grants-2007_08
特許番号
US07253286B2

反応ノート

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