Cyclic compound having quinolylalkylthio group

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C546S162000

Reexamination Certificate

active

07897774

ABSTRACT:
The present invention relates to a synthesis study of novel cyclic compounds having a quinolylalkylthio group represented by the formula (1), and pharmacological actions of the compounds.In the formula, the ring X represents:which may have halogen and/or alkyl; R1and R2independently represent hydrogen, alkyl, cycloalkyl, aryl or a (non) aromatic heterocycle; R3represents qinolyl; A represents sulfur, sulfinyl or sulfonyl; and B represents alkylene.

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