Verfahren zur Herstellung von alpha-Cyano Essigsäureestern
申请人:BASF AKTIENGESELLSCHAFT
公开号:EP0999206A1
公开(公告)日:2000-05-10
Herstellung von Cyanessigsäureestern durch Umsetzung eines entsprechenden Monochloressigsäureesters mit Cyanwasserstoff in Gegenwart einer Base, wobei es sich bei der Base um eine Verbindung, ausgewählt aus der Gruppe der tertiären Amine, Salze der Kohlensäure, Salze der Kohlensäurehalbester, Salze von Carbonsäuren, Amidine, Guanidine und aromatischen N-Heterocyclen handelt.
QUINOLINYL-SUBSTITUTED CARBOXYLIC ACID COMPOUND OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, PHARMACEUTICAL COMPOSITION THEREOF, AND USE THEREOF
申请人:Beijing Konruns Pharmaceutical Co., Ltd.
公开号:EP3530654A1
公开(公告)日:2019-08-28
The present application provides a quinolyl-substituted carboxylic acid compound as shown in formula (I) or a pharmaceutically acceptable salt thereof, as well as a method for preparing the compound, a use of the compound, and a formulation containing the quinolyl-substituted carboxylic acid compound or the pharmaceutically acceptable salt thereof. This type of compounds are inhibitors for AXL and/or VEGFR2 protein kinase, and can be used to treat diseases caused by abnormality of the two protein kinases, such as, tumor, etc.;
本申请提供了一种如式(I)所示的喹啉基取代的羧酸化合物或其药学上可接受的盐,以及该化合物的制备方法、该化合物的用途和含有该喹啉基取代的羧酸化合物或其药学上可接受的盐的制剂。这类化合物是 AXL 和/或 VEGFR2 蛋白激酶的抑制剂,可用于治疗由这两种蛋白激酶异常引起的疾病,如肿瘤等;
Polyetherimide of improved color and process of preparing
申请人:SABIC GLOBAL TECHNOLOGIES B.V.
公开号:US10435511B2
公开(公告)日:2019-10-08
A polyetherimide of improved color and processes for preparing the polyetherimide are disclosed.
本发明公开了一种颜色得到改善的聚醚酰亚胺以及制备这种聚醚酰亚胺的工艺。
Quinolyl-substituted carboxylic acid compound or pharmaceutically acceptable salt thereof, pharmaceutical composition of the same, and use of the same
申请人:BEIJING KONRUNS PHARMACEUTICAL CO., LTD.
公开号:US10723701B2
公开(公告)日:2020-07-28
The present application provides a quinolyl-substituted carboxylic acid compound as shown in formula (I) or a pharmaceutically acceptable salt thereof, as well as a method for preparing the compound, a use of the compound, and a formulation containing the quinolyl-substituted carboxylic acid compound or the pharmaceutically acceptable salt thereof. This type of compounds are inhibitors for AXL and/or VEGFR2 protein kinase, and can be used to treat diseases caused by abnormality of the two protein kinases, such as, tumor, etc.
本申请提供了一种如式(I)所示的喹啉基取代的羧酸化合物或其药学上可接受的盐,以及该化合物的制备方法、该化合物的用途和含有该喹啉基取代的羧酸化合物或其药学上可接受的盐的制剂。这类化合物是 AXL 和/或 VEGFR2 蛋白激酶的抑制剂,可用于治疗由这两种蛋白激酶异常引起的疾病,如肿瘤等。
[EN] DIHYDROQUINAZOLINE OR TETRAHYDROQUINAZOLINE COMPOUND AND INTERMEDIATES, PREPARATION METHODS AND USE THEREOF<br/>[FR] COMPOSÉ DE DIHYDROQUINAZOLINE OU DE TÉTRAHYDROQUINAZOLINE ET INTERMÉDIAIRES, LEURS PROCÉDÉS DE PRÉPARATION ET LEUR UTILISATION<br/>[ZH] 二氢或四氢喹唑啉类化合物及其中间体、制备方法和应用