Reaktion #1687309

ord-6231906d511e471ca8069c7a18e1207b

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Sonstigeto give

Vorschrift

The title compound is prepared by the procedure of Example 16 using 0.250 gof product from Example 166, 243 μl of 25% sodium methoxide/methyl alcohol, 4.5 ml of tetrahydrofuran and 530 μl of 2N hydrochloric acid/isopropyl alcohol to give, after chromatography (silica gel: 5-10% ethyl acetate/hexane), 0.180 g of the desired product, as a mixture of isomers.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05744465uspto-grants-1998_04