Synthesis and Quantum Chemical Studies of New 4-aminoquinazoline Derivatives as Aurora A/B Kinase Inhibitors
摘要:
Nine novel 4‐aminoquinazoline derivatives were designed and synthesized. Biochemical and cellular analyses demonstrated that most of the derivatives exhibited a strong activity to inhibit Aurora A and B kinases and to suppress the proliferation of a panel of human tumor cell lines (U937, K562, A549, LoVo, and HT29). Quantum chemical studies were also carried out to determine the structural features of these compounds engaged in the inhibition of Aurora kinases.
CRYSTAL FORM OF PHENYLAMINO PYRIMIDINE DERIVATIVES
申请人:Kompella Amala kishan
公开号:US20090227611A1
公开(公告)日:2009-09-10
The present invention relates to a particular form of the (3,5-bis trifluoromethyl)-N-[4-methyl-3-(4-pyridin-3yl-pyrimidin-2ylamino)-phenyl]-benzamide (formula I), processes for the preparation thereof, pharmaceutical compositions containing this crystal form, and their use as anti tumor agent in humans. The compound of formula I, also known as AN-019, is:
本发明涉及一种特定形式的(3,5-双三氟甲基)-N-[4-甲基-3-(4-吡啶-3基-嘧啶-2基氨基)-苯基]-苯甲酰胺(化学式 I),其制备方法,含有该晶体形式的药物组合物,以及其作为人类抗肿瘤药物的用途。化学式 I 的化合物,也被称为 AN-019。
DRUG FRAGMENT IMAGING AGENT CONJUGATES
申请人:The Board of Trustees of the Leland Stanford Junior University
公开号:US20200390909A1
公开(公告)日:2020-12-17
Functional dyes and methods of use are provided. The dyes are useful in a variety of medical applications including, but not limited to, diagnostic imaging and therapy, endoscopic applications for the detection of tumors and other abnormalities, particularly with oral administration of the dyes.
Nine novel 4‐aminoquinazoline derivatives were designed and synthesized. Biochemical and cellular analyses demonstrated that most of the derivatives exhibited a strong activity to inhibit Aurora A and B kinases and to suppress the proliferation of a panel of human tumor cell lines (U937, K562, A549, LoVo, and HT29). Quantum chemical studies were also carried out to determine the structural features of these compounds engaged in the inhibition of Aurora kinases.