Aliphatic nitrogenous five-membered ring compounds
申请人:——
公开号:US20040063935A1
公开(公告)日:2004-04-01
The present invention is to provide an aliphatic nitrogen-containing 5-membered ring compound represented by the formula [I]:
1
wherein A represents —CH
2
— or —S—,
R
1
represents hydrogen atom, a lower alkyl group, a hydroxy lower alkyl group or a lower alkoxy lower alkyl group,
X represents —N(R
3
)—, —O— or —CO—, where R
3
represents hydrogen atom or a lower alkyl group, and
R
2
represents (1) a cyclic group which may be substituted, or (2) an amino group which may be substituted,
or a pharmaceutically acceptable salt thereof, a method for preparing the above-mentioned compound and a pharmaceutical composition comprising the above-mentioned compound as an effective ingredient.
Aliphatic nitrogen - containing 5 - membered ring compound
申请人:TANABE SEIYAKU CO., LTD.
公开号:US20040229926A1
公开(公告)日:2004-11-18
The present invention is to provide an aliphatic nitrogen-containing 5-membered ring compound represented by the formula [I]:
1
wherein A represents —CH
2
— or —S—,
R
1
represents hydrogen atom, a lower alkyl group, a hydroxy lower alkyl group or a lower-alkoxy lower alkyl group,
X represents —N(R
3
)—, —O— or —CO—, where R
3
represents hydrogen atom or a lower alkyl group, and
R
2
represents (1) a cyclic group which may be substituted, or (2) an amino group which may be substituted,
or a pharmaceutically acceptable salt thereof, a method for preparing the above-mentioned compound and a pharmaceutical composition comprising the above-mentioned compound as an effective ingredient.
ALIPHATIC NITROGENOUS FIVE-MEMBERED RING COMPOUNDS
申请人:TANABE SEIYAKU CO., LTD.
公开号:EP1325910A1
公开(公告)日:2003-07-09
The present invention is to provide an aliphatic nitrogen-containing 5-membered ring compound represented by the formula [I] :
wherein A represents -CH2- or -S-,
R1 represents hydrogen atom, a lower alkyl group, a hydroxy lower alkyl group or a lower alkoxy lower alkyl group,
X represents -N(R3)-, -O- or -CO-, where R3 represents hydrogen atom or a lower alkyl group, and R2 represents (1) a cyclic group which may be substituted, or (2) an amino group which may be substituted,
or a pharmaceutically acceptable salt thereof, a method for preparing the above-mentioned compound and a pharmaceutical composition comprising the above-mentioned compound as an effective ingredient.