[EN] PYRAZOLOPYRIMIDINE COMPOUND AND PREPARATION METHOD AND USE THEREOF IN PREPARATION OF ANTI-CANCER DRUG<br/>[FR] COMPOSÉ DE PYRAZOLOPYRIMIDINE ET SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION DANS LA PRÉPARATION D'UN MÉDICAMENT ANTICANCÉREUX<br/>[ZH] 吡唑并嘧啶化合物及制备方法与制备抗癌症药物的应用
[EN] NOVEL PURINE DERIVATIVE, INTERMEDIATE AND APPLICATION THEREOF IN PREPARING ANTICANCER MEDICINE<br/>[FR] NOUVEAU DÉRIVÉ DE PURINE, INTERMÉDIAIRE ET APPLICATION DE CELUI-CI DANS LA PRÉPARATION D'UN MÉDICAMENT ANTICANCÉREUX<br/>[ZH] 新型嘌呤衍生物及其中间体与制备抗癌症药物的应用
Ethers and Amines from β-4-Morpholinoethyl Chloride
作者:J. Philip Mason、Saul Malkiel
DOI:10.1021/ja01863a033
日期:1940.6
PYRAZOLOPYRIMIDINE COMPOUND AND PREPARATION METHOD THEREFOR AND USE THEREOF IN PREPARATION OF ANTI-CANCER DRUG
申请人:SUZHOU RAYMON PHARMACEUTICALS COMPANY, LTD.
公开号:US20210340146A1
公开(公告)日:2021-11-04
Provided in the present disclosure is a type of pyrazolopyrimidine compound as shown in formula (I) or a pharmaceutically acceptable salt thereof, and a preparation method thereof and the use of same in the preparation of a drug for treating or preventing cancers. Such a compound is a new-type PI3K inhibitor and has an excellent inhibitory activity, and can hopefully be used for treating a variety of malignant tumors.