METHOD FOR THE CONTROLLED HYDROFORMYLATION AND ISOMERIZATION OF A NITRILE/ESTER/OMEGA UNSATURATED FATTY ACID
申请人:ARKEMA FRANCE
公开号:US20160115120A1
公开(公告)日:2016-04-28
A method to synthesize a fatty nitrile/ester aldehyde comprising the following steps:
1) hydroformylation of a ω-unsaturated fatty nitrile/ester/acid substrate under particular conditions of partial pressure, temperature, reaction time, conversion rate of the ω-unsaturated fatty nitrile/ester/acid reactant, catalyst, [substrate]/[metal] molar ratio and [ligand]/[metal] molar ratio so as after the reaction to obtain:
a hydroformylation product comprising at least one fatty nitrile/ester/acid aldehyde of formula: OHC—(CH
2
)
r+2
—R, and
an isomerate comprising at least one fatty nitrile/ester/acid isomer with internal unsaturation in which at least 80% of the internal isomer(s) of the isomerate are formed of the ω-1 unsaturated isomer of formula CH
3
—CH═CH—(CH
2
)
r−1
—R; followed by:
2) separation and recovery of the fatty nitrile/ester/acid aldehyde and of the isomerate.
一种合成脂肪酸腈/酯醛的方法,包括以下步骤:
1)在特定的分压、温度、反应时间、ω-不饱和脂肪酸腈/酯/酸底物的转化率、催化剂、[底物]/[金属]摩尔比和[配体]/[金属]摩尔比条件下,对ω-不饱和脂肪酸腈/酯/酸底物进行氢甲酰化反应,以便在反应后获得:
a. 一个氢甲酰化产物,包括至少一种公式为 OHC—(CH2)r+2—R 的脂肪酸腈/酯/酸醛;和
b. 一个异构物,包括至少一种具有内部不饱和的脂肪酸腈/酯/酸异构体,其中至少80%的内部异构体是由公式为 CH3—CH═CH—(CH2)r−1—R 的ω-1不饱和异构体形成的;随后进行:
2)分离和回收脂肪酸腈/酯/酸醛和异构物。
[EN] HETEROCYCLIC GTP CYCLOHYDROLASE 1 INHIBITORS FOR THE TREATMENT OF PAIN<br/>[FR] INHIBITEURS HÉTÉROCYCLIQUES DE LA GTP CYCLOHYDROLASE 1 POUR LE TRAITEMENT DE LA DOULEUR
申请人:HERCULES TECHNOLOGY MAN CO V INC
公开号:WO2011035009A1
公开(公告)日:2011-03-24
The present invention relates to the field of small molecule heterocyclic inhibitors of GTP cyclohydrolase (GCH-I), or a tautomer, prodrug, or pharmaceutically acceptable salt thereof. The invention also features pharmaceutical compositions of the compounds and the medical use of these compounds for the treatment or prevention of pain (e.g., inflammatory pain, nociceptive pain, functional pain, or neuropathic pain).
[EN] BENZYL SUBSTITUTED INDAZOLES<br/>[FR] INDAZOLES À SUBSTITUANTS BENZYLE
申请人:BAYER PHARMA AG
公开号:WO2016041925A1
公开(公告)日:2016-03-24
Compounds of formula (I) and their use as pharmaceuticals.
化合物的分子式(I)及其作为药物的用途。
USE OF NITROOXY ORGANIC MOLECULES IN FEED FOR REDUCING METHANE EMISSION IN RUMINANTS, AND/OR TO IMPROVE RUMINANT PERFORMANCE
申请人:DSM IP ASSETS B.V.
公开号:US20150376113A1
公开(公告)日:2015-12-31
The present invention relates to a method for reducing the production of methane emanating from the digestive activities of a ruminant and/or for improving ruminant animal performance by using, as active compound at least one organic molecule substituted at any position with at least one nitrooxy group, or a salt thereof, which is administrated to the animal together with the feed. The invention also relates to the use of these compounds in feed and feed additives such as premix, concentrates and total mixed ration (TMR) or in the form of a bolus.
CONDUCTIVE PASTE AND MIXTURE PASTE FOR LITHIUM ION BATTERY POSITIVE ELECTRODE
申请人:KANSAI PAINT CO., LTD.
公开号:EP3168904A1
公开(公告)日:2017-05-17
The present invention provides a conductive paste for positive electrodes of lithium-ion batteries and mixture paste for positive electrodes of lithium-ion batteries that have an easy-to-apply viscosity, even when a relatively small amount of a dispersant is incorporated. More specifically, the present invention provides a conductive paste for positive electrodes of lithium-ion batteries containing a dispersion resin (A), conductive carbon (B), and a solvent (C), the dispersion resin (A) being a copolymer of a monomer mixture comprising a polycyclic aromatic hydrocarbon-containing monomer (A-1) in an amount of 1 to 70 mass%, based on the total solids content.