Reaktion #94132

ord-f677a648b2c64154b47c9ff447ce0246

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

The 3,5-dimethoxy-4-benzenesulphonyloxy-acetophenone obtained as described above was reacted with phenylhydrazine following the procedure set out in Example 1b and 3,5-dimethoxy-4-benzenesulphonyloxy-acetophenone phenylhydrazone was obtained with a yield of 100% in crude product, which was recrystallized from methanol and directly used for the following step.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04129572uspto-grants-1978_12