Studies on the Syntheses of Heterocyclic Compounds. CDLXXXVII. Photolytic Synthesis and Rearrangement of Proerythrinadienones

Photolysis of the 1-(2-bromobenzyl)-1, 2, 3, 4-tetrahydro-7-hydroxyisoquinolines (VII, VIII, and X) gave the proerythrinadienones (XIII, XIV, and XV), which would be key precursors for several isoquinoline alkaloids. The acidic treatment of these dienones and the corresponding dienols (XXXII) was in...

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Published inChemical & pharmaceutical bulletin Vol. 20; no. 8; pp. 1793 - 1799
Main Authors IHARA, MASATAKA, FUKUMOTO, KEIICHIRO, HONDA, TOSHIO, KAMETANI, TETSUJI, TAKAHASHI, KEIICHI
Format Journal Article
LanguageEnglish
Published The Pharmaceutical Society of Japan 1972
Online AccessGet full text
ISSN0009-2363
1347-5223
1347-5223
DOI10.1248/cpb.20.1793

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Abstract Photolysis of the 1-(2-bromobenzyl)-1, 2, 3, 4-tetrahydro-7-hydroxyisoquinolines (VII, VIII, and X) gave the proerythrinadienones (XIII, XIV, and XV), which would be key precursors for several isoquinoline alkaloids. The acidic treatment of these dienones and the corresponding dienols (XXXII) was investigated under several conditions.
AbstractList Photolysis of the 1-(2-bromobenzyl)-1, 2, 3, 4-tetrahydro-7-hydroxyisoquinolines (VII, VIII, and X) gave the proerythrinadienones (XIII, XIV, and XV), which would be key precursors for several isoquinoline alkaloids. The acidic treatment of these dienones and the corresponding dienols (XXXII) was investigated under several conditions.
Author HONDA, TOSHIO
TAKAHASHI, KEIICHI
IHARA, MASATAKA
FUKUMOTO, KEIICHIRO
KAMETANI, TETSUJI
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Title Studies on the Syntheses of Heterocyclic Compounds. CDLXXXVII. Photolytic Synthesis and Rearrangement of Proerythrinadienones
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