Diisopropylethylamine → N-((2-(3-chloro-4-fluorophenyl)-6-(trifluoromethyl)pyridin-3-yl)methyl)-2-(3-fluoro-4-(methylsulfonamidomethyl)phenyl)propanamide

HRID 1428721ノート

反応式

HRID 1428721 の反応式
Cl.[Cl:2][C:3]1[CH:4]=[C:5]([C:10]2[C:15]([CH2:16][NH2:17])=[CH:14][CH:13]=[C:12]([C:18]([F:21])([F:20])[F:19])[N:11]=2)[CH:6]=[CH:7][C:8]=1[F:9].[F:22][C:23]1[CH:24]=[C:25]([CH:35]([CH3:39])[C:36](O)=[O:37])[CH:26]=[CH:27][C:28]=1[CH2:29][NH:30][S:31]([CH3:34])(=[O:33])=[O:32].F[B-](F)(F)F.N1(OC(N(C)C)=[N+](C)C)C2C=CC=CC=2N=N1.C(N(C(C)C)C(C)C)C>O1CCCC1>[Cl:2][C:3]1[CH:4]=[C:5]([C:10]2[C:15]([CH2:16][NH:17][C:36](=[O:37])[CH:35]([C:25]3[CH:26]=[CH:27][C:28]([CH2:29][NH:30][S:31]([CH3:34])(=[O:32])=[O:33])=[C:23]([F:22])[CH:24]=3)[CH3:39])=[CH:14][CH:13]=[C:12]([C:18]([F:20])([F:21])[F:19])[N:11]=2)[CH:6]=[CH:7][C:8]=1[F:9]

参加物

6

反応物 4

HCID 81531DiisopropylethylamineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 86676125(2-(3-Chloro-4-fluorophenyl)-6-(trifluoromethyl)pyridin-3-yl)methanamine hydrochlorideHCID 866793652-(3-Fluoro-4-(methylsulfonamidomethyl)phenyl)propanoic acid

生成物 1

HCID 71539579N-((2-(3-chloro-4-fluorophenyl)-6-(trifluoromethyl)pyridin-3-yl)methyl)-2-(3-fluoro-4-(methylsulfonamidomethyl)phenyl)propanamide

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

To a stirred solution of (2-(3-chloro-4-fluorophenyl)-6-(trifluoromethyl)pyridin-3-yl)methanamine hydrochloride (1.104 g, 3.632 mmol) and 2-(3-fluoro-4-(methylsulfonamidomethyl)phenyl)propanoic acid (1 g, 3.632 mmol) in tetrahydrofuran (28 mL) was added 1-hydroxybenzotriazolhydrate (0.49 mL, 3.632 mmol), O-(1H-benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate (1.166 g, 3.632 mmol) and N-ethyldiisopropylamine (1.852 mL, 10.896 mmol) and the reaction mixture was allowed to stir for 48 h. The reaction mixture was concentrated under reduced pressure and the solid obtained was purified by column chromatography (eluent:ethyl acetate/cyclohexane 2:1) to afford a white solid (example 16) (605 mg, 30%).

後処理

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. customthe solid obtained
  3. customwas purified by column chromatography (eluent:ethyl acetate/cyclohexane 2:1)
  4. customto afford a white solid (example 16) (605 mg, 30%)

出典と根拠

ORDレコード
ord-809254c0d9794e1295949c7cd60ca446
出典データセット
uspto-grants-2015_01
特許番号
US08937092B2

反応ノート

読み込み中…