73777-77-2Relevant articles and documents
Revision of the structures of linaresine and dihydrolinaresine
Garcia, Alberto,Castedo, Luis,Dominguez, Domingo
, p. 5929 - 5932 (1996)
The alkaloids linaresine and dihydrolinaresine have the structures of the known benzoyl isoquinoline rugosinone (4) and dihydrorugosinone (5).
TRANSFORMATION OF 2,3,9,10-TETRAOXYGENATED PROTOBERBERINE ALKALOIDS INTO 2,3,10,11-TETRAOXYGENATED PROTOBERBERINE ALKALOIDS
Hanaoka, Miyoji,Marutani, Mari,Saitoh, Kazuhiro,Mukai, Chisato
, p. 2927 - 2930 (2007/10/02)
2,3,10,11-Tetraoxygenated tetrahydroprotoberberine (6) were synthesized from the corresponding 2,3,9,10-tetraoxygenated protoberberine alkaloids (1) through oxidative C8-C8a bond cleavage, photocyclization, and deoxygenation.