[EN] AMINOQUINAZOLINE DERIVATIVES AND THEIR SALTS AND METHODS OF USE THEREOF [FR] DÉRIVÉS D'AMINOQUINAZOLINE, LEURS SELS ET LEURS PROCÉDÉS D'UTILISATION
[EN] AMINOQUINAZOLINE DERIVATIVES AND THEIR SALTS AND METHODS OF USE THEREOF [FR] DÉRIVÉS D'AMINOQUINAZOLINE, LEURS SELS ET LEURS PROCÉDÉS D'UTILISATION
1,2-DITHIOLANE AND DITHIOL COMPOUNDS USEFUL IN TREATING MUTANT EGFR-MEDIATED DISEASES AND CONDITIONS
申请人:Sabila Biosciences LLC
公开号:US20180208584A1
公开(公告)日:2018-07-26
Compositions of the invention comprise 1,2-dithiolane, dithiol and related compounds useful as therapeutic agents for the treatment and prevention of diseases and conditions associated with aberrant EGFR activity.
QUINAZOLINE AND QUINOLINE DERIVATIVES AS IRREVERSIBLE PROTEIN TYROSINE KINASE INHIBITORS
申请人:ZHANG Hesheng
公开号:US20090105247A1
公开(公告)日:2009-04-23
A compound of formula (I), a pharmaceutically acceptable salt, or hydrate thereof, and a method of preparing the same. A method of treating or preventing a physiological disorder caused by abnormal protein tyrosine kinase activity in a mammal comprising administering to said mammal a pharmaceutical composition comprising a compound of formula (I).
QUINAZOLINE DERIVATIVE AND PREPARATION METHOD THEREFOR
申请人:CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
公开号:US20160214964A1
公开(公告)日:2016-07-28
The present invention relates to a quinazoline derivative shown in formula (I) and a preparation method therefor, a pharmaceutical composition comprising the compound shown in formula (I), and an application of the compound in preparing drugs for curing and preventing tumors. The compound of the present invention can irreversibly prevent EGFR phosphorylation, and effectively depress signal transduction of cancer cells, and accordingly has higher anti-tumor activity in vitro and in vivo,
reactivity. Incorporation of these olefins into the quinazoline templates produced potentEGFRinhibitors with improved safety and pharmacokinetic properties. A lead compound 5a was validated against EGFRWT, EGFRT790M as well as A431 and H1975 cancer celllines. Additionally, compound 5a displayed a weaker inhibition against the EGFR-independent cancer cell line SW620 when compared with afatinib. Oral administration