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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
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HRID 909112 반응식
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
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참가 물질

5

반응물 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

생성물 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 acid수율 75.1%

시약·촉매·용매 2

HCID 962
Water
용매
HCID 8028Tetrahydrofuran용매

실험 절차

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

후처리

  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

출처 및 근거

ORD 기록
ord-2d7f391b3c724191b197c74e838ae1c8
출처 데이터셋
uspto-grants-2011_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08017607B2

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