1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → (R)-2-Oxoimidazolidine-4-carboxylic acid{1-(4-fluorophenyl)-5-[3-fluoro-5-((R)-2,2,2-trifluoro-1-methylethoxymethyl)phenyl]-1H-pyrazol-3-yl}amide

HRID 83551ノート

反応式

HRID 83551 の反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:12]([C:13]3[CH:18]=[C:17]([CH2:19][O:20][C@H:21]([CH3:26])[C:22]([F:25])([F:24])[F:23])[CH:16]=[C:15]([F:27])[CH:14]=3)=[CH:11][C:10]([NH2:28])=[N:9]2)=[CH:4][CH:3]=1.[O:29]=[C:30]1[NH:34][C@@H:33]([C:35](O)=[O:36])[CH2:32][NH:31]1.CCN=C=NCCCN(C)C.Cl>C(Cl)(Cl)Cl>[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:12]([C:13]3[CH:18]=[C:17]([CH2:19][O:20][C@H:21]([CH3:26])[C:22]([F:24])([F:25])[F:23])[CH:16]=[C:15]([F:27])[CH:14]=3)=[CH:11][C:10]([NH:28][C:35]([C@H:33]3[CH2:32][NH:31][C:30](=[O:29])[NH:34]3)=[O:36])=[N:9]2)=[CH:4][CH:3]=1

参加物

5

反応物 3

HCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 7003745(4R)-2-oxoimidazolidine-4-carboxylic acidHCID 712878641-(4-Fluorophenyl)-5-[3-fluoro-5-((R)-2,2,2-trifluoro-1-methylethoxymethyl)phenyl]-1H-pyrazol-3-ylamine

生成物 1

HCID 71287732(R)-2-Oxoimidazolidine-4-carboxylic acid{1-(4-fluorophenyl)-5-[3-fluoro-5-((R)-2,2,2-trifluoro-1-methylethoxymethyl)phenyl]-1H-pyrazol-3-yl}amide収率 39.7%

試薬・触媒・溶媒 1

HCID 6212Chloroform溶媒

実験手順

To a solution of 1-(4-fluorophenyl)-5-[3-fluoro-5-((R)-2,2,2-trifluoro-1-methylethoxymethyl)phenyl]-1H-pyrazol-3-ylamine (about 0.277 mmol) prepared in the previous step in chloroform (1 ml) were sequentially added (R)-2-oxoimidazolidine-4-carboxylic acid (40 mg) and WSC.HCl (64 mg) at room temperature, and the mixture was stirred for 3 hours. This reaction mixture was purified by silica gel thin-layer chromatography (eluent: chloroform/methanol=10/1). To the resulting solid were added water and a small amount of methanol, and the mixture was stirred. A solid was collected from this suspension by filtration and was dried under reduced pressure to give the titled compound (56 mg).

後処理

  1. customat room temperature
  2. customThis reaction mixture was purified by silica gel thin-layer chromatography (eluent: chloroform/methanol=10/1)
  3. additionTo the resulting solid were added water
  4. stirringa small amount of methanol, and the mixture was stirred
  5. filtrationA solid was collected from this suspension by filtration
  6. customwas dried under reduced pressure

出典と根拠

ORDレコード
ord-7774fef2fddd4f018d02e433035e7403
出典データセット
uspto-grants-2014_09
特許番号
US08846746B2

反応ノート

読み込み中…