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The synthesis of benzofuroquinolines. IX . A benzofuroisoquinolinone and a benzofuroisocoumarin
Author(s) -
Yamaguchi Seiji,
Uchiuzoh Yasuto,
Sanada Kunio
Publication year - 1995
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570320207
Subject(s) - chemistry , methyl salicylate , ammonia , ammonia gas , tube (container) , medicinal chemistry , stereochemistry , organic chemistry , botany , waste management , engineering , biology
Some procedures for a benzofuroisoquinolinone 1 were studied. Its O ‐analogous benzofuroisocoumarin 2 was synthesized from methyl salicylate with diethyl α‐bromohomophthalate (9) . And, the benzofuroisoquinolinone 1 was obtained by treating 2 with ammonia gas in a sealed tube.
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