Reaktion #50598

ord-6057111434ac468bbdef2a80a5866e2e

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeMethod C (1.5 d at 45° C.)

Vorschrift

Method C (1.5 d at 45° C.); starting materials: 6-methoxy-7-(oxiranylmethoxy)-2H-1-benzopyran-2-one (example 86) and 1-(3-trifluoromethylphenyl)piperazine; yield 80%; fusion point 133°-135° C. (from methanol). Hydrochloride: method F; yield 83%; fusion point 125°-128° C. (decomposes; from isopropanol).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05428038uspto-grants-1995_06