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

HRID 2247086Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2247086
[CH3:1][CH:2]([N:4]1[C:12](/[CH:13]=[CH:14]/[CH:15]([OH:23])[CH2:16][CH:17]([OH:22])[CH2:18][C:19]([OH:21])=[O:20])=[C:11]([C:24]2[CH:25]=[CH:26][C:27]([F:30])=[CH:28][CH:29]=2)[C:10]2[CH:9]=[CH:8][CH:7]=[CH:6][C:5]1=2)[CH3:3].[OH-].[Na+:32]>C1CCCCC1.CO>[CH3:3][CH:2]([N:4]1[C:12](/[CH:13]=[CH:14]/[CH:15]([OH:23])[CH2:16][CH:17]([OH:22])[CH2:18][C:19]([O-:21])=[O:20])=[C:11]([C:24]2[CH:29]=[CH:28][C:27]([F:30])=[CH:26][CH:25]=2)[C:10]2[CH:9]=[CH:8][CH:7]=[CH:6][C:5]1=2)[CH3:1].[Na+:32]

Komponenten

5

Edukt 2

HCID 14798Sodium HydroxideHCID 5353627(6E)-7-(3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl)-3,5-dihydroxyhept-6-enoic acid

Produkt 1

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

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 887MethanolLösungsmittelHCID 8078CyclohexaneLösungsmittel

Versuchsvorschrift

In another preferred process, a lower alkyl ester of fluvastatin is suspended in cyclohexane. Then, about one molar equivalent of sodium hydroxide dissolved in a minimum of protic solvent like methanol, is added to the suspension. The addition should cause the suspension to clarify. Upon standing, fluvastatin sodium may precipitate from the solution in amorphous form. Otherwise, additional cyclohexane can be added to induce precipitation.

Aufarbeitung

  1. additionis added to the suspension
  2. additionThe addition
  3. customfluvastatin sodium may precipitate from the solution in amorphous form
  4. additionOtherwise, additional cyclohexane can be added
  5. customprecipitation

Quellen und Nachweise

ORD-Eintrag
ord-8c986a6a008d4b3d97069bbbb113f44e
Quelldatensatz
uspto-grants-2010_03
Patentnummer
US07687642B2

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