Pyrrolylquinoxalinediones: The importance of pyrrolic substitution on AMPA receptor binding
摘要:
Pyrrolylquinoxalinediones were synthesized to elucidate the value of pyrrolic substitution pattern on AMPA receptor binding. We discovered that amide and urea residues at the 3'-position at pyrrol ring favor affinity to AMPA receptor. Particularly, the phenylurea 13n exhibited a K-i value of 4 nM in AMPA receptor binding and represents the most potent competitive AMPA antagonist reported to dare. (C) 1997 Elsevier Science Ltd.
Amido-quinoxalinediones, the preparation and use thereof
申请人:BASF Aktiengesellschaft
公开号:US05773439A1
公开(公告)日:1998-06-30
Novel amido-quinoxalinediones of the formula ##STR1## where R.sup.1 -R.sup.5, n and m have the meanings stated in the description, and the preparation thereof are described. The compounds are suitable for controlling diseases.