AMINOPYRIMIDINE COMPOUND USED FOR INHIBITING ACTIVITY OF PROTEIN KINASE
申请人:Shenzhen TargetRx, Inc.
公开号:EP3885346A1
公开(公告)日:2021-09-29
The present invention relates to an aminopyrimidine compound having an inhibitory effect on the activity of protein kinase as well as the preparation and use thereof. Specifically, disclosed by the present invention is an aminopyrimidine compound represented by formula (I), or a pharmaceutically acceptable salt, stereoisomer, solvate or hydrate thereof, as well as a pharmaceutical composition comprising said compound and a use method therefor. The method comprises a method for treating cell proliferative diseases and conditions such as cancer and immune diseases.
[EN] AMINOPYRIMIDINE COMPOUND USED FOR INHIBITING ACTIVITY OF PROTEIN KINASE<br/>[FR] COMPOSÉ AMINOPYRIMIDINE UTILISÉS POUR INHIBER L'ACTIVITÉ DE LA PROTÉINE KINASE<br/>[ZH] 用于抑制蛋白激酶活性的氨基嘧啶类化合物
4Beta-Amino Substituted Podophyllotoxin Derivative and Preparation Method Therefor and Use Thereof
申请人:Tang Yajie
公开号:US20200223862A1
公开(公告)日:2020-07-16
Disclosed are a 4β-amino substituted podophyllotoxin derivative and a synthesis method therefor and the use thereof. The present invention respectively introduces the aromatic heterocyclic compounds anthraquinone, quinazoline, quinoline, indole, indazole, pyrimidine as substituent groups to position-4 of the C ring in the podophyllotoxin or 4′-demethylepipodophyllotoxin to obtain the podophyllotoxin derivatives as shown in formula (V). Experiments involving in vitro tumour cell activity inhibition show that the antitumour activity of most of the compounds as shown in formula (V) of the present invention is significantly improved compared to that of the patented medicine of podophyllotoxin-“etoposide”.
Reactions of Arenediazoniumo-Benzenedisulfonimides with Aliphatic Triorganoindium Compounds
The reaction of various arenediazonium o-benzenedisulfonimides with aliphatic triorganoindiumcompounds is described. Surprisingly, with triethyl- or tributylindium we obtained N-ethyl- or N-butylanilines, respectively. This is the first case in which, at least formally, the reactive site of a diazonium salt is the nitrogen atom directly bonded to the aromatic ring. In contrast, with trimethylindium