Biheteroaryl inhibitors of farnesyl-protein transferase
申请人:Merck & Co., Inc.
公开号:US05880140A1
公开(公告)日:1999-03-09
The present invention is directed to compounds of the formula A which inhibit farnesyl-protein transferase (FTase) and the farnesylation of the oncogene protein Ras: ##STR1## The invention is further directed to chemotherapeutic compositions containing the compounds of this invention and methods for inhibiting farnesyl-protein transferase and the farnesylation of the oncogene protein Ras.
An organic light-emitting device comprises a first electrode (110), a second electrode (120) facing the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer. The emission layer comprises a first compound represented by Formula 1, and the hole transport region comprises a second compound represented by Formula 2:
2-POLYSUBSTITUTED AROMATIC RING-PYRIMIDINE DERIVATIVE AND PREPARATION AND MEDICAL USE
申请人:Zhejiang University
公开号:EP3530657A1
公开(公告)日:2019-08-28
The present invention provides a 2-polysubstituted aromatic ring-pyrimidine derivative and an optical isomer thereof, or a pharmaceutically acceptable salt or solvate thereof, the compound, and an optical isomer thereof or a pharmaceutically thereof acceptable salts or solvates can be used in the preparation of anti-tumor drugs. The invention designs and synthesizes a series of novel small molecule Chkl inhibitors by using N-substituted pyridin-2-aminopyrimidine obtained by structure-based virtual screening as a lead compound, and carries out Chkl kinase inhibitory activity test. The experiment confirmed that said compounds possess potent anticancer activity, Chkl kinase inhibitory activity, and are promising Chkl inhibitors, and can be used as new cancer therapeutic drugs, which can be applied to treat solid tumors or hematologic tumors related to proliferative disease of human or animal. The 2-polysubstituted aromatic ring-pyrimidine derivatives provided by the present invention has the structure of the formula I:
CONDENSED CYCLIC COMPOUND, COMPOSITION INCLUDING THE SAME, AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THIN FILM FORMED FROM THE COMPOSITION
申请人:Samsung Display Co., Ltd.
公开号:EP3663283A1
公开(公告)日:2020-06-10
Provided are a condensed cyclic compound, a composition including the same, and an organic light-emitting device including a thin film formed from the composition. The condensed cyclic compound is represented by following Formula, has a molecular weight of about 10,000 or less, and comprises at least one cross-linkable group:
[EN] 2-POLYSUBSTITUTED AROMATIC RING-PYRIMIDINE DERIVATIVE AND PREPARATION AND MEDICAL USE<br/>[FR] DÉRIVÉ PYRIMIDINE À CYCLE AROMATIQUE 2-POLYSUBSTITUÉ ET PRÉPARATION ET UTILISATION MÉDICALE<br/>[ZH] 2-多取代芳环-嘧啶类衍生物及制备和医药用途