1,2-Dichloroethane → N-[[2-(3-Chlorophenyl)-5-(trifluoromethyl)-2H-pyrazol-3-yl]-methyl]-2-[4-(methanesulfonamido-methyl)-phenyl]-propionamide

HRID 1842985ノート

反応式

HRID 1842985 の反応式
[CH3:1][S:2]([NH:5][CH2:6][C:7]1[CH:12]=[CH:11][C:10]([CH:13]([CH3:17])[C:14]([OH:16])=O)=[CH:9][CH:8]=1)(=[O:4])=[O:3].[Cl:18][C:19]1[CH:20]=[C:21]([N:25]2[C:29]([CH2:30][NH2:31])=[CH:28][C:27]([C:32]([F:35])([F:34])[F:33])=[N:26]2)[CH:22]=[CH:23][CH:24]=1.C(Cl)CCl.C1C=CC2N(O)N=NC=2C=1.C(N(CC)CC)C>C(#N)C.CCOC(C)=O>[Cl:18][C:19]1[CH:20]=[C:21]([N:25]2[C:29]([CH2:30][NH:31][C:14](=[O:16])[CH:13]([C:10]3[CH:9]=[CH:8][C:7]([CH2:6][NH:5][S:2]([CH3:1])(=[O:3])=[O:4])=[CH:12][CH:11]=3)[CH3:17])=[CH:28][C:27]([C:32]([F:33])([F:34])[F:35])=[N:26]2)[CH:22]=[CH:23][CH:24]=1

参加物

8

反応物 5

HCID 111,2-DichloroethaneHCID 8471TriethylamineHCID 757711-HydroxybenzotriazoleHCID 66644230(1-(3-chlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-5-yl)methanamineHCID 708161912-(4-(Methylsulfonamidomethyl)phenyl)propanoic acid

生成物 1

HCID 70816085N-[[2-(3-Chlorophenyl)-5-(trifluoromethyl)-2H-pyrazol-3-yl]-methyl]-2-[4-(methanesulfonamido-methyl)-phenyl]-propionamide収率 84%

試薬・触媒・溶媒 2

HCID 6342Acetonitrile溶媒HCID 8857Ethyl Acetate溶媒

実験手順

To a stirred solution of 2-(4-(methylsulfonamidomethyl)phenyl)propanoic acid (37 mg, 0.144 mmol) and (1-(3-chlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-5-yl)methanamine (44 mg, 0.158 mmol) in acetonitrile were added EDC (41 mg, 0.216 mmol), HOBt (29 mg, 0.216 mmol) and triethylamine (0.05 mL, 0.36 mmol). The reaction mixture was stirred for 15 h at room temperature. The residue dissolved in EtOAc and washed with water and brine. The organic layer was dried (MgSO4) and filtered. The solvent was removed in vacuo. The crude product was purified by CC. Example compound B5 (62 mg) was obtained in 84% yield.

後処理

  1. washwashed with water and brine
  2. dry with materialThe organic layer was dried (MgSO4)
  3. filtrationfiltered
  4. customThe solvent was removed in vacuo
  5. customThe crude product was purified by CC

出典と根拠

ORDレコード
ord-f865e738a4d145838ed350400ebe5dc9
出典データセット
uspto-grants-2015_02
特許番号
US08946204B2

反応ノート

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