Synthetic routes to benzofurans and benzothiophenes and intermed

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

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549 71, 549471, 549486, C07D30786, C07D33354, C07D33324, C07D30754

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active

046097392

ABSTRACT:
The present invention provides novel compositions of matter and processes for their preparation. More particularly, the present invention consists of novel chemical intermediates and associated processes for the preparation of khellin and other furochromone analogues, which have demonstrated antiatherosclerotic activity. These novel intermediates and processes can also be used for the preparation of benzofurans and benzothiophenes which inhibit the synthesis of leukotriene and/or lipoxygenase.

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