Method of Synthesizing 6,7-Substituted 4-Anilino Quinazoline
申请人:Shih Kae-Shyang
公开号:US20100267949A1
公开(公告)日:2010-10-21
A method of synthesizing 6,7-substituted 4-anilino quinazoline employs 3,4-substituted benzoic acid as an initial reactant, and the 6,7-substituted 4-anilino quinazoline is obtained by an esterifying step, a nitrating step, a reducing step, a cyclizing step, and an one-pot reaction. In the above method, the initial reactant has low cost and yield. of the 6,7-substituted 4-anilino quinazoline is high, therefore, production cost can be reduced effectively, and competitive power of the product of the 6,7-substituted 4-anilino quinazoline can be improved.
Design, Synthesis of Novel Quinazolone Alkaloids Derivatives as Potential Antitumor Agents
作者:Youguang Zheng、Min Sun、Yi Liu、Mingdong Li、Min Ji
DOI:10.2174/157340611796150987
日期:2011.7.1
Several novel quinazolone alkaloids derivatives were synthesized. Some of the target compounds were determined against human prostate cancer DU145 and pancreatic cancer Miacapa2 cells in vitro. The entire compounds had been identified by 1HNMR, 13CNMR, IR, MS and EA.
合成了几种新型喹唑啉酮生物碱衍生物。其中一些目标化合物对人类前列腺癌 DU145 和胰腺癌 Miacapa2 细胞具有体外抗癌作用。通过 1HNMR、13CNMR、IR、MS 和 EA 对整个化合物进行了鉴定。
QUINAZOLINE DERIVATIVES AND METHODS OF TREATMENT
申请人:Tung Roger
公开号:US20080166358A1
公开(公告)日:2008-07-10
This invention relates to novel quinazoline derivatives, and their pharmaceutically acceptable salts. The invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions beneficially treated by inhibiting cell surface tyrosine receptor kinases.
This invention relates to novel quinazoline derivatives, and their pharmaceutically acceptable salts. The invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions beneficially treated by inhibiting cell surface tyrosine receptor kinases.