5-(3-bromo-phenyl)-4-methyl-1H-pyrazole-3-carboxylic acid 、 3-(二乙氨基)吡咯烷 以gave the title compound in 91% yield as off-white foam的产率得到[5-(3-bromo-phenyl)-4-methyl-1H-pyrazol-3-yl]-(3-diethylamino-pyrrolidin-1-yl)-methanone
申请人:SHELL INTERNATIONAL RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP2193186A1
公开(公告)日:2010-06-09
US7977358B2
申请人:——
公开号:US7977358B2
公开(公告)日:2011-07-12
[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.
[EN] HYDRAULIC OIL FOR USE IN CONSTRUCTION MACHINERY<br/>[FR] HUILE HYDRAULIQUE POUR UNE UTILISATION DANS DES ENGINS DE CONSTRUCTION
申请人:SHOWA SHELL SEKIYU
公开号:WO2009040658A1
公开(公告)日:2009-04-02
Hydraulic oil for use in construction machinery, wherein the hydraulic oil comprises a poly(meth)acrylate of weight average molecular weight in the range of from 30,000 to 100,000 in a highly refined base oil but does not incorporate an oiliness agent, and wherein the kinetic viscosity at 60°C is in the range of from 25 to 60 mm²/s, the kinetic viscosity at 80°C is in the range of from 15 to 34 mm²/s, the viscosity index is in the range of from 200 to 220, and the low temperature cranking viscosity at 25°C is in the range of from 1000 to 8000 mPa.s. The hydraulic oil of the present invention not only has a high kinetic viscosity in the high-temperature domain even though the incorporation of an oiliness agent is omitted, and can thereby effect satisfactory operation efficiently and which has excellent braking characteristics, but which also has a low viscosity in the low-temperature domain and so has excellent low-temperature performance.