在这项工作中,在磁性纳米Fe 3 O的存在下,通过醛,丙二腈和苯甲idine盐酸盐的一锅三组分反应,合成了4-氨基-6-芳基-2-苯基嘧啶-5-甲腈衍生物。在无溶剂条件下有4个颗粒作为催化剂。3-氨基-6-芳基-2-苯基吡唑并[3,4- d ]嘧啶衍生物是通过4-氨基-6-芳基-2-苯基嘧啶-5-甲腈衍生物与水合肼和已对其抗菌活性进行了评估。
A New Facile, High Yielding and Efficient Protocol for the Synthesis of Novel 4-Phenylsulfonamido-6-Aryl-2-Phenylpyrimidine-5-Carbonitrile Derivatives
作者:Reza Aryan、Masoomeh Nojavan、Fatemeh Sadeghi
DOI:10.1080/10426507.2015.1050017
日期:2015.11.2
GRAPHICAL ABSTRACT Abstract A series of novel 4-phenylsulfonamido-6-aryl-2-phenylpyrimidine-5-carbonitrile derivatives have been synthesized through a two-step process. This protocol includes a facile surfactant-mediated methodology for the synthesis of 4-amino-6-aryl-2-phenylpyrimidine-5-carbonitrile derivatives through a one-pot, three-component reaction in the presence of a catalytic amount of
Rapid three-component synthesis of pyrimidine and pyrimidinone derivatives in the presence of Bi(NO3)3·5H2O as a mild and highly efficient catalyst
作者:Moahboobeh Zahedifar、Hassan Sheibani
DOI:10.1007/s11164-013-1172-6
日期:2015.1
and highly efficient catalyst for the rapidsynthesis of 4-amino-5-pyrimidine carbonitrile and pyrimidinone derivatives via three-component reaction of aldehydes, N-unsubstituted amidines, and malononitrile or ethyl cyanoacetate under thermal aqueous conditions. The reaction protocol is rapid and simple which is followed by formation of the corresponding pyrimidine and pyrimidinone derivatives in good
Granulated copper oxide nanocatalyst: a mild and efficient reusable catalyst for the one-pot synthesis of 4-amino-5-pyrimidinecarbonitriles under aqueous conditions
An efficient method for the synthesis of 4-amino-5-pyrimidinecarbonitriles by the three-component reaction of malononitrile, aldehydes, and N-unsubstituted amidines under aqueous conditions using CuO microspheres as catalyst is reported. The catalyst exhibited remarkable reusable activity.
Three-Component Synthesis of Pyrimidine and Pyrimidinone Derivatives in the Presence of High-Surface-Area MgO, a Highly Effective Heterogeneous Base Catalyst
作者:Hassan Sheibani、Mohammad Seifi、Ayoob Bazgir
DOI:10.1080/00397910802474982
日期:2009.2.25
Magnesium oxide (MgO) effectively catalyzes the three-component reaction of aldehydes, amidine systems, and malononitrile or ethyl cyanoacetate to form 4-amino-5-pyrimidine carbonitrile and pyrimidinone derivatives, respectively. The salient features of this method include high conversions, short reaction times, cleaner reaction profiles, and the use of inexpensive and readily available catalyst.