2-Cyclopropanecarbonyl-4-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-oxo-butyric acid ethyl ester 、 盐酸肼 以gave the title compound as a light yellow solid (36%)的产率得到5-cyclopropyl-3-(1,3-dioxo-1,3-dihydro-isoindol-2-ylmethyl)-1H-pyrazole-4-carboxylic acid ethyl ester
The invention is concerned with novel pyrazol derivatives of formula (I),
wherein
R
1
, R
2
, R
3
, R
4
, X and Y are as defined herein, as well as physiologically acceptable salts thereof. These compounds are antagonists of CCR-2 receptor and/or CCR-5 receptor and can be used as medicaments.
[EN] NEW PYRAZOL DERIVATIVES<br/>[FR] NOUVEAUX DÉRIVÉS PYRAZOLÉS
申请人:HOFFMANN LA ROCHE
公开号:WO2009013211A2
公开(公告)日:2009-01-29
The invention is concerned with novel pyrazol derivatives of formula (I), wherein formula (II), R1, R2, R3, R4, X and Y are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds are antagonists of CCR-2 receptor and/or CCR-5 receptor and can be used as medicaments.