Benzopyran derivatives substituted with secondary amines including tetrazole, method for the preparation thereof and pharmaceutical compositions containing them
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United States of America Patent
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Aug 19, 2008
Grant Date -
Feb 16, 2006
app pub date -
Apr 10, 2003
filing date -
Apr 10, 2002
priority date (Note) -
Expired
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Abstract
The present invention relates to benzopyran derivatives substituted with secondary amines including tetrazole, method for preparing thereof and pharmaceutical compositions containing them. The compounds of the present invention can be used for protecting neuronal cells and brain damage; antioxidation; inhibiting NO generation; protecting heart; suppressing angiogenesis; protecting preserving organs such as kidney, heart and tissue, and protecting organs in major cardiovascular surgery.
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