ChemInform Abstract: Synthesis of 1,2,3,4,5,8-Hexahydroisoquinoline-5,8-diones Using Oxidative Demethylation with Ceric Ammonium Nitrate or Argentic Oxide.

ChemInform ◽  
1989 ◽  
Vol 20 (19) ◽  
Author(s):  
Y. KITAHARA ◽  
S. NAKAHARA ◽  
Y. KOIZUMI ◽  
H. MURANISHI ◽  
A. KUBO
1985 ◽  
Vol 33 (5) ◽  
pp. 2122-2128 ◽  
Author(s):  
YOSHIYASU KITAHARA ◽  
SHINSUKE NAKAHARA ◽  
RYUICHI NUMATA ◽  
AKINORI KUBO

Author(s):  
Weiwei Ding ◽  
Gang Zhang

The oxidative demethylation of ortho-dimethoxyacridone with ceric ammonium nitrate (CAN) regioselectively furnished an ortho-quinone leaving a methoxyl unreacted, which further condensed with aromatic ortho-diamines to afford angularly fused π-extended acridone...


1976 ◽  
Vol 41 (22) ◽  
pp. 3627-3629 ◽  
Author(s):  
Peyton. Jacob ◽  
Patrick S. Callery ◽  
Alexander T. Shulgin ◽  
Neal. Castagnoli

ChemInform ◽  
1987 ◽  
Vol 18 (15) ◽  
Author(s):  
E. A. OBOL'NIKOVA ◽  
I. V. KOZLOVA ◽  
T. M. FILIPPOVA ◽  
G. I. SAMOKHVALOV

1988 ◽  
Vol 36 (9) ◽  
pp. 3623-3627 ◽  
Author(s):  
YOSHIYASU KITAHARA ◽  
SHINSUKE NAKAHARA ◽  
YUICHI KOIZUMI ◽  
HARUMI MURANISHI ◽  
AKINORI KUBO

ChemInform ◽  
2011 ◽  
Vol 42 (15) ◽  
pp. no-no
Author(s):  
Yugang Chen ◽  
Weijiang Ying ◽  
Michael Harmata

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