Hydrochloric Acid → HCID 57708928, compound

HRID 547110Notes

Reaction equation

HRID 547110 reaction equation
[OH-].[Na+].C[O:4][C:5](=[O:41])[CH2:6][C:7]1[CH:8]=[C:9]([C:14]2[CH:19]=[CH:18][C:17]([C:20]([CH2:38][CH3:39])([C:23]3[CH:28]=[CH:27][C:26]([CH2:29][CH2:30][CH:31]([OH:36])[C:32]([CH3:35])([CH3:34])[CH3:33])=[C:25]([CH3:37])[CH:24]=3)[CH2:21][CH3:22])=[CH:16][C:15]=2[CH3:40])[CH:10]=[C:11]([OH:13])[CH:12]=1.Cl>CO>[CH2:21]([C:20]([C:17]1[CH:18]=[CH:19][C:14]([C:9]2[CH:10]=[C:11]([OH:13])[CH:12]=[C:7]([CH2:6][C:5]([OH:41])=[O:4])[CH:8]=2)=[C:15]([CH3:40])[CH:16]=1)([C:23]1[CH:28]=[CH:27][C:26]([CH2:29][CH2:30][CH:31]([OH:36])[C:32]([CH3:34])([CH3:35])[CH3:33])=[C:25]([CH3:37])[CH:24]=1)[CH2:38][CH3:39])[CH3:22]

Participants

5

Procedure

A 2 N sodium hydroxide aqueous solution (0.10 mL) was added to a solution of (4′-{1-ethyl-1-[4-(3-hydroxy-4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-5-hydroxy-2′-methyl-biphenyl-3-yl)acetic acid methyl ester (Example 164-(4); 17.5 mg, 0.0330 mmol) in methanol (0.40 mL) at room temperature, and the mixture was stirred at room temperature for seven 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 (17 mg, 100%).

Workup

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

Sources & evidence

ORD record
ord-c9d4dc0e211c4ee6925d329f4fa857fa
Source dataset
uspto-grants-2011_05
Patent number
US07935688B2

Reaction notes

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