40288-70-8Relevant articles and documents
A convenient route to biologically important quinazolines using N-arylamino-1,3-diazabuta-1,3-dienes
Kumar, Vipan,Bhargava, Gaurav,Dey, Promita D.,Mahajan
, p. 3059 - 3062 (2005)
A potential and convenient protocol for the synthesis of 4-arylquinazolines and 4-aminoquinazolines by electrocyclisation of N-arylamino-1,3-diazabuta-1,3- dienes is described. Georg Thieme Verlag Stuttgart.
Rhodium(III)-catalyzed [4?+?2] annulation of N-arylbenzamidines with 1,4,2-dioxazol-5-ones: Easy access to 4-aminoquinazolines via highly selective C[sbnd]H bond activation
Ren, Jie,Huang, Yanzhen,Pi, Chao,Cui, Xiuling,Wu, Yangjie
supporting information, p. 2592 - 2596 (2021/03/09)
A novel approach for the synthesis of 4-aminoquinazolines has been developed via rhodium(III)-catalyzed [4 + 2] annulation of N-arylbenzamidines with 1,4,2-dioxazol-5-ones. This reaction features excellent regioselectivity, broad substrate scope and high step economy, which would provide the reference for the construction of the fused 4-aminoquinazolines with biologically and pharmacologically active compounds.
N-heterocyclic carbene-Pd(II)-1-methylimidazole complex-catalyzed Suzuki-Miyaura coupling of 2-chloro-4-aminoquinazolines with arylboronic acids
Bao, Zhen,Zhou, Zhi-Yuan,Mao, Ye-Ting,Shao, Li-Xiong
, (2020/09/16)
The Suzuki-Miyaura coupling between 2-chloro-4-aminoquinazolines and arylboronic acids catalyzed by the well-defined N-heterocyclic carbene-PdCl2-1-methylimidazole complex was performed at room temperature, giving the desired products in good t
