反応 #11140

ord-524f8dc4a789487889bf25d15554823c

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    その他prepared

実験手順

The reaction of 4-(3,5-Dinitrophenyl)-9-methoxy-4,5,6,10c-tetrahydropyrrolo[3,4-c]carbazole-1,3(2H,3aH)-dione (IV; Ar=3,5-dinitrophenyl, R═H) (41) prepared as described in example 47 with DDQ according to the procedure described in example 70 gave 4-(3,5-dinitrophenyl)-9-methoxypyrrolo[3,4-c]carbazole-1,3(2H,6H)-dione (V; Ar=3,5-dinitrophenyl, R10═H) (42) in a 42% yield as a reddish solid which was used without further purification.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US07094798B1uspto-grants-2006_08