摘要:
Die Erfindung betrifft ein lösungsmittelfreies Verfahren zur Herstellung von Carbonsäureamiden der Formel (1) R 1 -CONR 3 R 4 (1), welche unter den gegebenen Reaktionstemperaturen aus dem Reaktionsgemisch als Feststoff ausfallen, in einer mechanischen Vorrichtung, mit der flüssige und feste Mischungen aus flüssigen und festen Stoffen unter Aufwendung von Scherkräften durchmischt werden, durch Umsetzung mindestens eines Carbonsäureesters der Formel (I) R 1 -COOR 2 (I) worin R 1 und R 2 gleich oder verschieden sind und für einen gegebenenfalls substituierten Kohlenwasserstoffrest mit 1 bis 100 C- Atomen stehen, mit mindestens einem Amin der Formel (II) HNR 3 R 4 (II) worin R 3 und R 4 gleich oder verschieden sind und für Wasserstoff oder einen gegebenenfalls substituierten Kohlenwasserstoffrest mit bis 1 bis 100 C-Atomen stehen, in Gegenwart mindestens eines Katalysators aus der Gruppe der Metallalkoholate, bei einer Reaktionstemperatur zwischen 70 und 150 °C.
摘要翻译:本发明涉及一种无溶剂方法为下式的羧酰胺的制备(1)R1-CONR 3 R 4(1),其在给定反应温度下从反应混合物中作为固体下沉淀,与液体和固体物质的液体和固体的混合物的机械装置 在剪切力下的应用混合,由式(I)的至少一种羧酸酯反应R1-COOR2(I)其中R1和R2是相同的或不同的,并且表示具有1至100个碳原子的任选取代的烃基,具有至少一个胺 式(II)HNR3R4(II)其中R3和R4是相同的或不同的并且代表氢或任选取代的烃基,最多1至100个碳原子,在至少一种催化剂的选自金属醇盐存在下,在之间的反应温度下 70和150℃下
摘要:
The present invention relates to novel anthelmintic compounds of formula (I) wherein Y and Z are independently a bicyclic carbocyclic or a bicyclic heterocyclic group, or one of Y or Z is a bicyclic carbocyclic or a bicyclic heterocyclic group and the other of Y or Z is alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, heterocyclyl or heteroaryl, and variables X1, X2, X3, X4, X5, X6, X7 and X8 are as defined herein. The invention also provides for veterinary compositions comprising the anthelmintic compounds of the invention, and their uses for the treatment and prevention of parasitic infections in animals.
摘要:
The invention relates to plasminogen activator- 1 (PAI-1) inhibitor compounds and uses thereof in the treatment of any disease or disorder associated with elevated PAI-1. The invention includes, but is not limited to, the use of such compounds to prevent or reduce thrombosis and fibrosis, to promote thrombolysis, and to modulate lipid metabolism and treat diseases or disorders associated with elevated PAI-1, cholesterol, or lipid levels.
摘要:
The invention relates to oxalamide derivatives of anthraquinone with general formula (I) their preparation procedure and use for binding fluoride anions in solution and gel causing change in colour of solution and change in colour and morphology of gel (phase change from gel to liquid).
摘要:
This invention relates to novel compounds useful as modulators of the KCNQ channel, to pharmaceutical compositions comprising these compounds, and to methods of treatment herewith.
摘要:
Compound of formula (I) or therapeutically acceptable salts thereof, are protein tyrosine kinase PTP1B inhibitors. Preparation of the compounds, compositions containing the compounds, and treatment of diseases using the compounds are disclosed.
摘要:
Compounds of formula (I) or therapeutically acceptable salts thereof, are selective protein tyrosine kinase-B (PTP1B) inhibitors. Preparation of the compounds, compositions containing the compounds, and treatment of disorders using the compounds are disclosed.
摘要:
An adhesive or sealant composition comprising a compound of formula (I) provided that at least one of (a) R and R or (b) R and R or (c) R and R includes an electron withdrawing group; and where necessary, a polymerisation initiator. Novel compounds of formula (I) are also described and claimed. Adhesive compositions can be used to bond for example glass and metal surfaces. Certain biocompatible adhesives for medical applications are included.