Hydrouracil compounds.

摘要

A hydrouracil compound of the formula:
<Chemistry id="chema01" num="0001"><Image id="ia01" he="13" wi="56" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>or a pharmaceutically acceptable acid addition salt thereof, wherein A represents -CH=CH-CH<Sub>2</Sub>- or -CH<Sub>2</Sub>CH<Sub>2</Sub>-, and R represents hydrogen or methyl. Such compounds are useful as analgesics.