Hydroxy and polyhydroxy derivatives of coumarin, preparation the

Details Hydroxy and polyhydroxy derivatives of coumarin, preparation the Hydroxy and polyhydroxy derivatives of coumarin, preparation the

1998-10-02

2000-08-08

Richter, Johann

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

514457, C07D31116, A61K 31352

Patent

active

06100409&

ABSTRACT:
The present invention relates to novel hydroxy and polyhydroxy derivatives of coumarin fused with dialdehydes and aldehyde acids of the general formulae I, II, III and IV: ##STR1## wherein R.sup.1 =R.sup.2 =4-hydroxycoumarin;

REFERENCES:
Mazumder et al., J. Med. Chem. 39(13), 2472-2481, 1996.
Zhao et al., J. Med. Chem 40(2), 242-249, 1997.

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