Hydrochloric Acid → [2-(4-{1-ethyl-1-[4-(3-hydroxy-4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2-methyl-phenyl)-thiazol-4-yl]-acetic Acid

HRID 546933노트

반응식

HRID 546933 반응식
[OH-].[Na+].C([O:5][C:6](=[O:40])[CH2:7][C:8]1[N:9]=[C:10]([C:13]2[CH:18]=[CH:17][C:16]([C:19]([CH2:37][CH3:38])([C:22]3[CH:27]=[CH:26][C:25]([CH2:28][CH2:29][CH:30]([OH:35])[C:31]([CH3:34])([CH3:33])[CH3:32])=[C:24]([CH3:36])[CH:23]=3)[CH2:20][CH3:21])=[CH:15][C:14]=2[CH3:39])[S:11][CH:12]=1)C.Cl>CO>[CH2:20]([C:19]([C:16]1[CH:17]=[CH:18][C:13]([C:10]2[S:11][CH:12]=[C:8]([CH2:7][C:6]([OH:40])=[O:5])[N:9]=2)=[C:14]([CH3:39])[CH:15]=1)([C:22]1[CH:27]=[CH:26][C:25]([CH2:28][CH2:29][CH:30]([OH:35])[C:31]([CH3:33])([CH3:34])[CH3:32])=[C:24]([CH3:36])[CH:23]=1)[CH2:37][CH3:38])[CH3:21]

참가 물질

5

반응물 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 57443503[2-(4-{1-Ethyl-1-[4-(3-hydroxy-4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2-methyl-phenyl)-thiazol-4-yl]-acetic acid ethyl ester

생성물 1

HCID 57443499[2-(4-{1-ethyl-1-[4-(3-hydroxy-4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2-methyl-phenyl)-thiazol-4-yl]-acetic Acid수율 100%

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

A 2 N sodium hydroxide aqueous solution (0.12 mL) was added to a solution of [2-(4-{1-ethyl-1-[4-(3-hydroxy-4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2-methyl-phenyl)-thiazol-4-yl]-acetic acid ethyl ester (Example 69-(2); 34.0 mg, 0.0635 mmol) in methanol (0.85 mL) at room temperature, and the mixture was stirred at room temperature for 4.5 hours. The mixture was acidified with dilute hydrochloric acid aqueous solution, followed by extraction with ethyl acetate. The extract was dried over anhydrous magnesium sulfate and then concentrated under reduced pressure to give the title compound (32 mg, 100%).

후처리

  1. extractionfollowed by extraction with ethyl acetate
  2. dry with materialThe extract was dried over anhydrous magnesium sulfate
  3. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-d0283551c0954613a8327e87f41994b3
출처 데이터셋
uspto-grants-2011_05
특허 번호
US07935688B2

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