1-OXA-3,9-DIAZA-SPIRO'5,5]UNDECAN-2-ONES DERIVATIVES AND ITS USE AS ANTAGONIST OF THE NEURIKININ RECEPTOR
申请人:F. Hoffmann-La Roche AG
公开号:EP1390372B1
公开(公告)日:2008-07-16
US6599900B2
申请人:——
公开号:US6599900B2
公开(公告)日:2003-07-29
1-Oxa-3,9-diaza-spiro[5,5]undecan-2-ones
申请人:——
公开号:US20030004163A1
公开(公告)日:2003-01-02
The invention relates to compounds of the general formula
1
wherein
(R
1
)
n
is independently from from each other halogen, lower alkyl or lower alkoxy;
R
2
is hydrogen, lower alkyl, lower halogen-alkyl, —(CH
2
)
m
—OH, —(CH
2
)
m
—NR
2
, —(CH
2
)
m
O-lower alkyl, —(CH
2
)
m
—C(O)—NR
2
, or is —(CH
2
)
m
-6-membered heteroaryl, optionally substituted by one or more lower alkoxy, —(CH
2
)
m
-5 or 6-membered not aromatic heterocyclyl, optionally substituted by hydroxy or lower alkyl;
R is hydrogen or lower alkyl and may be the same or different in case of R
2
;
n is 0, 1, or 2;
m is 0, 1, 2, 3 or 4;
and pharmaceutically acceptable acid addition salts thereof. These compounds have a good affinity to the NK-1 receptor and they are therefore suitable for the treatment of diseases, related to this receptor.
The invention relates to compounds of the general formula
wherein
(R1)n is independently from from each other halogen, lower alkyl or lower alkoxy;
R2 is hydrogen, lower alkyl, lower halogen-alkyl, —(CH2)m—OH, —(CH2)m—NR2, —(CH2)mO-lower alkyl, —(CH2)m—C(O)—NR2, or is —(CH2)m-6-membered heteroaryl, optionally substituted by one or more lower alkoxy, —(CH2)m-5 or 6-membered not aromatic heterocyclyl, optionally substituted by hydroxy or lower alkyl;
R is hydrogen or lower alkyl and may be the same or different in case of R2;
n is 0, 1, or 2;
m is 0, 1, 2, 3 or 4;
and pharmaceutically acceptable acid addition salts thereof. These compounds have a good affinity to the NK-1 receptor and they are therefore suitable for the treatment of diseases, related to this receptor.