THE SYNTHESIS OF NEW HETEROPOLYCYCLIC QUINOLONE BY TWOFOLD PHOTOCYCLIZATION: METHOXYCARBONYLNAPHTHOTHIENOTHIENOQUINOLIN-6(5H)-ONE

DOI: 10.3987/COM-91-5731

Source and publish data:

Heterocycles p. 2323 - 2327 (1991)

Update date:2022-09-26

Topics:

Authors:

Karminski-Zamola, Grace

Pavlicic, Davorka

Bajic, Miroslav

Blazevic, Nikola

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Article abstract of DOI:10.3987/COM-91-5731

New heterocyclic ring system namely 12-methoxycarbonylnaphtho<2",1":2',3-b>thieno<4',5':2,3>thieno<5,4-c>quinolin-6(5H)-one (11) is prepared by multistep synthesis introducing twofold photochemical cyclization.

Full text of DOI:10.3987/COM-91-5731

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Product name:6-carbomethoxy-3-chloro-N-(p-chlorophenyl)naphtho<2',1':2,3-b>thieno<4,5-d>thiophene-2-carboxylic chloride

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