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llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
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Lithium hydroxide, monohydrate → rac-4-({[(2S,3S,4S)-2-(3-Chloro-2-fluoro-phenyl)-3-(4-chloro-2-fluoro-phenyl)-3-cyano-4-(2,2-dimethyl-propyl)-pyrrolidine-1-carbonyl]-amino}-methyl)-2-fluoro-benzoic acid

HRID 909112
ノート
印刷プレビュー

反応式

HRID 909112 の反応式
C[O:2][C:3](=[O:43])[C:4]1[CH:9]=[CH:8][C:7]([CH2:10][NH:11][C:12]([N:14]2[CH2:18][C@@H:17]([CH2:19][C:20]([CH3:23])([CH3:22])[CH3:21])[C@@:16]([C:26]3[CH:31]=[CH:30][C:29]([Cl:32])=[CH:28][C:27]=3[F:33])([C:24]#[N:25])[C@H:15]2[C:34]2[CH:39]=[CH:38][CH:37]=[C:36]([Cl:40])[C:35]=2[F:41])=[O:13])=[CH:6][C:5]=1[F:42].O[Li].O>C1COCC1.O>[Cl:40][C:36]1[C:35]([F:41])=[C:34]([C@@H:15]2[C@:16]([C:26]3[CH:31]=[CH:30][C:29]([Cl:32])=[CH:28][C:27]=3[F:33])([C:24]#[N:25])[C@H:17]([CH2:19][C:20]([CH3:23])([CH3:22])[CH3:21])[CH2:18][N:14]2[C:12]([NH:11][CH2:10][C:7]2[CH:8]=[CH:9][C:4]([C:3]([OH:43])=[O:2])=[C:5]([F:42])[CH:6]=2)=[O:13])[CH:39]=[CH:38][CH:37]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 2

HCID 168937Lithium hydroxide, monohydrateHCID 513541704-({[(2S,3S,4S)-2-(3-Chloro-2-fluoro-phenyl)-3-(4-chloro-2-fluoro-phenyl)-3-cyano-4-(2,2-dimethyl-propyl)-pyrrolidine-1-carbonyl]amino}-methyl)-2-fluoro-benzoic acid methyl ester

生成物 1

HCID 51354171rac-4-({[(2S,3S,4S)-2-(3-Chloro-2-fluoro-phenyl)-3-(4-chloro-2-fluoro-phenyl)-3-cyano-4-(2,2-dimethyl-propyl)-pyrrolidine-1-carbonyl]-amino}-methyl)-2-fluoro-benzoic acid収率 75.1%

試薬・触媒・溶媒 2

HCID 962
Water
溶媒
HCID 8028Tetrahydrofuran溶媒

実験手順

To a mixture of rac-4-({[(2S,3S,4S)-2-(3-Chloro-2-fluoro-phenyl)-3-(4-chloro-2-fluoro-phenyl)-3-cyano-4-(2,2-dimethyl-propyl)-pyrrolidine-1-carbonyl]amino}-methyl)-2-fluoro-benzoic acid methyl ester (53.0 mg, 0.0838 mmol) in THF (6 mL) was added a solution of LiOH.H2O (Aldrich, 26 mg, 0.615 mmol) in water (3 mL) and the reaction mixture was stirred at rt overnight. The reaction mixture was partly concentrated and quenched with 1 N HCl (pH 5), extracted with EtOAc, and washed with water, saturated NaCl. The organic phase was separated, and dried over Na2SO4. The mixture was then concentrated to give rac-4-({[(2S,3S,4S)-2-(3-Chloro-2-fluoro-phenyl)-3-(4-chloro-2-fluoro-phenyl)-3-cyano-4-(2,2-dimethyl-propyl)-pyrrolidine-1-carbonyl]-amino}-methyl)-2-fluoro-benzoic acid (38.9 mg, 75%). HRMS (ES+) m/z Calcd C31H28Cl2F3N3O3+H (M+H): 618.1533; Found: 618.1532

後処理

  1. concentrationThe reaction mixture was partly concentrated
  2. customquenched with 1 N HCl (pH 5)
  3. extractionextracted with EtOAc
  4. washwashed with water, saturated NaCl
  5. customThe organic phase was separated
  6. dry with materialdried over Na2SO4
  7. concentrationThe mixture was then concentrated

出典と根拠

ORDレコード
ord-2d7f391b3c724191b197c74e838ae1c8
出典データセット
uspto-grants-2011_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08017607B2

反応ノート

読み込み中…

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