Biphenylmethane derivatives and pharmaceuticals containing the same
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United States of America Patent
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Aug 5, 1997
Grant Date -
N/A
app pub date -
Feb 10, 1995
filing date -
Aug 11, 1992
priority date (Note) -
Expired
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Abstract
This invention relates to a biphenylmethane derivative represented by the formula (1): ##STR1## wherein A represents a group ##STR2## in which R.sup.1, X, Y, Z and B are as defined in the Specification. The compounds have potent angiotensin II antagonist activity and anti-hypertensive effect. They have therapeutic utility for circulatory diseases such as hypertension, heart diseases and cerebral apoplexy.
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