| 摘要 |
<p>Aminobenzamide derivatives of the formula (I)
<Chemistry id="chema01" num="0001"><Image id="ia01" he="22" wi="67" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein:
<UnorderedLists id="ula01" listStyle="none"><ListItem>R<Sub>1</Sub> and R<Sub>2</Sub> each represents a lower alkoxy group,</ListItem><ListItem>R<Sub>3</Sub> represents a hydrogen atom, a lower alkyl group, a lower acyl group, a lower alkoxycarbonyl group or -R<Sub>5</Sub>-S0<Sub>3</Sub>Z, wherein R<Sub>5</Sub> represents a lower alkylene group and Z represents an alkali metal or an alkaline earth metal,</ListItem><ListItem>R<Sub>4</Sub> represents an amino group, a morpholino group or a lower alkylamino group which may be substituted with a hydroxyl group at the alkyl moiety thereof, with the proviso that, when R<Sub>3</Sub> represents a hydrogen atom, R<Sub>4</Sub> cannot be an amino group,</ListItem><ListItem>Y represents a hydrogen atom, a halogen atom or a lower alkoxy group,</ListItem><ListItem>n represents an integer of from 1 to 6, and salts thereof; are disclosed. These compounds have excellent anti-peptic ulcer activities, and are chemically and physically stable.</ListItem></UnorderedLists></p> |
