the National Natural Science Foundation of China(No.21871270,21790332 and 21521002);CAS(QYZDJSSWSLH023);the Youth Innovation Promotion Association,Chinese Academy of Sciences(201708)for financial support.
An efficient Ru-catalyzed enantioselective hydrogenation of quinoxalinone and quinazolinone derivatives has been successfully developed,providing a straightforward and facile access to chiral dihydroquinoxalinones and...
supported by the National Natural Science Foundation of China (No.21462001);a Science and Technology Project of Jiangxi Province (No.20192BBH80012)。
A facile tandem route has been developed for constructing quinazolinones from various aminobenzamides and in-situ generated aldehydes.Visible light was found to play a dual role:first oxidizes the alcohol to the aldeh...
This work was supported by the National Natural Science Foundation of China(21871226,21502160 and 21572194);Scien-tific Research Fund of Hunan Provincial Education Department(19B564);Hunan Provincial Natural Science Foundation of China(2020113032);Efficient Resource Uilization,the China Postdoc-toral Science Foundation(2018M632976 and 2019T120709);Scientific Research Fund of Xiangtan University(XDCX2020B110).
A copper-catalyzed aerobic oxidative ring expansion reaction of isatins with 1,2,3,4-tetrahydroisoquinoline for the synthesis of tetra-cyclic quinazolinones has been developed.This reaction is performed smoothly under...
the National Natural Science Foundation of China(21532006,21690074);Chinese Academy of Sciences(XDB17020300,QYZDJ-SSW-SLH035)is acknowledged.
A facile approach to chiral dihydroquinazolinone derivatives has been described wia biomimetic asym-metric reduction of quinazolinones with chiral and regenerable NAD(P)H models.The utiity of this method was demonstra...
supported by the Research Foundation of Tongji University
A series of bioactive quinazolinones were effectively synthesized by the condensation of halide benzamide with amino acid using magnetically recyclable GO/Fe3O4–CuI as catalyst. Magnetic GO/Fe3O4–CuI was prepared vi...
the financial support from the Research Council of East Tehran Branch, Islamic Azad University
This paper describes a very simple, efficient synthesis of quinazolinones and chromeno[d]pyrimidinones from the reaction of aryl aldehydes, urea/thiourea and active methylene compounds(dimedone/4-hydroxycoumarin) us...
the financial supports from NSFC (No. 21472174);Education Department of Zhejiang Province (No. Y201432060);Zhejiang Sci-Tech University (Nos. 1206838-Y and 14062015-Y)
A convenient and transition-metal free protocol for quinazolinones synthesis with o-aminobenzamides and benzyl amines as substrates has been developed. Using H;O;as the oxidant, various quinazolinones were obtained in...
the National Natural Science Foundation of China(No.20802052)for financial support
The Y(OTf)3-catalyzed aerobic oxidative cyclization reaction for the selective synthesis of dihydroqui- nazolinones and quinazolinones has been developed. This method provides a practical, effective and green synthe...
A simple and convenient approach for the synthesis of tetraheterocyclic benzothiazolo-[2,3-b]-quinazolin-1-ones has been developed utilizing the MCR methodology, which involves the condensation of 2-aminobenzothiazole...
Carbon-based solid acid catalyst has been applied to catalyzing the synthesis of 4(3H)-quinazolinones from the cyclization reaction of 2-aminobenzamide with aroyl chlorides. The results showed that the catalyst was ...