Heterocyclic compound

Details Heterocyclic compound Heterocyclic compound

2011-03-01

2011-03-01

Habte, Kahsay T (Department: 1624)

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

Organic compounds

Chalcogen in the nitrogen containing substituent

C544S090000

Reexamination Certificate

active

07897761

ABSTRACT:
A compound represented by the following Formula (1):wherein, Het1represents a bivalent five- or six-membered aromatic heterocyclic residue and may further be substituted; Xato Xdeach independently represent a heteroatom and may further be substituted; Yato Yfeach independently represent a heteroatom or a carbon atom and may further be substituted; the ring bound to Het1may have a double bond at any position.

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patent: WO 03/070819 (2003-08-01), None

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