The present invention relates to ethynyl compounds of formula I
wherein
R1, R2, R2′, R3, R3′, R4, R4′, U, V, W, Y, m, and n are as defined herein and to a pharmaceutically acceptable acid addition salts, to a racemic mixtures, or to its corresponding enantiomers and/or optical isomers and/or stereoisomers thereof. Compounds of formula I are allosteric modulators of the metabotropic glutamate receptor subtype 5 (mGluR5).
Amidino dervatives useful as nitric oxide synthase inhibitors
申请人:G. D. Searle & Co.
公开号:US05854234A1
公开(公告)日:1998-12-29
The current invention discloses useful pharmaceutical compositions containing azepine derivatives useful as nitric oxide synthase inhibitors.
本发明公开了含有用作一氧化氮合酶抑制剂的氮杂环衍生物的有用药物组合物。
Amidino derivatives useful as nitric oxide synthase inhibitors
申请人:G.D. Searle & Co.
公开号:US06046211A1
公开(公告)日:2000-04-04
The current invention discloses useful pharmaceutical compositions containing amidino derivative useful as nitric oxide synthase inhibitors.
本发明公开了含有作为一氧化氮合酶抑制剂的有用酰胺基衍生物的有用药物组合物。
Method for producing n-alkenyl amides
申请人:——
公开号:US20030028035A1
公开(公告)日:2003-02-06
A process for preparing N-alkenyl-amides by reacting the corresponding NH-amides with acetylenes in the liquid phase in the presence of basic alkali metal compounds and of a cocatalyst comprises using as the cocatalyst compounds of the general formulae (Ia) and/or (Ib)
R
1
O—(CH
2
CH
2
CH
2
CH
2
O)
n
—H (Ia):
R
1
O—(CH
2
CH
2
CH
2
CH
2
O)
n
—R
2
, (Ib):
where n is 1, 2 or 3 and R
1
and R
2
are independently C
1
- to C
6
-alkyl or C
2
- to C
6
-alkenyl, or together a butenyl unit.
The present invention relates to ethynyl derivatives of formula (I) as allosteric modulators of the metabotropic glutamate receptor subtype 5 (mGluR5). The variables in formula (I) are defined in the specification.