Sodium Hydroxide → sodium;(E)-7-[3-(4-fluorophenyl)-1-propan-2-ylindol-2-yl]-3,5-dihydroxyhept-6-enoate

HRID 2247126Notes

Reaction equation

HRID 2247126 reaction equation
[CH3:1][CH:2]([N:4]1[C:12](/[CH:13]=[CH:14]/[C@H:15]([OH:24])[CH2:16][C@H:17]([OH:23])[CH2:18][C:19]([O:21]C)=[O:20])=[C:11]([C:25]2[CH:30]=[CH:29][C:28]([F:31])=[CH:27][CH:26]=2)[C:10]2[C:5]1=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH3:3].[OH-].[Na+:33]>C1COCC1>[CH3:3][CH:2]([N:4]1[C:12](/[CH:13]=[CH:14]/[CH:15]([OH:24])[CH2:16][CH:17]([OH:23])[CH2:18][C:19]([O-:21])=[O:20])=[C:11]([C:25]2[CH:26]=[CH:27][C:28]([F:31])=[CH:29][CH:30]=2)[C:10]2[CH:9]=[CH:8][CH:7]=[CH:6][C:5]1=2)[CH3:1].[Na+:33]

Participants

4

Reactant 2

HCID 14798Sodium HydroxideHCID 13741557Fluvastatin methyl ester

Product 1

HCID 16760425sodium;(E)-7-[3-(4-fluorophenyl)-1-propan-2-ylindol-2-yl]-3,5-dihydroxyhept-6-enoateYield 39%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

Fluvastatin methyl ester (3.0 g) was dissolved in THF (30 ml) and the NaOH (1 eq.) was added. After 2.5 h hexanes (60 ml) was added and the slurry stirred at room temperature over night. The product was isolated by filtration under nitrogen, washed with hexanes (30 ml) and dried at 50EC in a vacuum oven for 24 h to obtain 1.2 g (39%) of fluvastatin sodium Form CIV.

Workup

  1. customThe product was isolated by filtration under nitrogen
  2. washwashed with hexanes (30 ml)
  3. customdried at 50EC in a vacuum oven for 24 h

Sources & evidence

ORD record
ord-ba8cd3f4d42d4f46a127a1f41324ae7b
Source dataset
uspto-grants-2010_03
Patent number
US07687642B2

Reaction notes

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