用氯乙酸乙酯和氯乙腈对嘧啶硫醇1进行分子间环化,得到噻吩并[2,3- d ]嘧啶2a,b。的肼解ø α-氨基2a中,得到酰肼3,将其用各种亲电试剂包括甲酸,原甲酸三乙酯,乙酸酐,环化p氯苯甲醛,然后原甲酸三乙酯,二硫化碳,和乙酰丙酮,得到噻吩并嘧啶衍生物4至10。通过处理邻氨基甲腈2b可以得到另一个噻吩并嘧啶系列与各种试剂产生衍生物11至17。一组合成的化合物在室温下的荧光测量显示出高荧光性能。
Utility of 2-furan-2-yl-4-mercapto-6-methylpyrimidine-5-carbonitrile as a precursor for the synthesis of some novel pyrimidines: antibacterial activity
作者:Atef M. Abdel Hamid、W. Shehta
DOI:10.1007/s13738-018-1464-2
日期:2018.12
group of new pyrimidines and condensed pyrimidines including quinazoline 6 tetrazolopyrimidine 12, pyrazolopyrimidines 14, 18, and 19, triazolopyrimidine 16, and pyrimidopyridazine 20. The antibacterialactivity was evaluated for a group of the synthesized compounds against examples of Gram-positive and Gram-negative bacteria.
Synthesis of Some Novel Furan-tagged Thienopyrimidine Derivatives as Antibacterial Agents
作者:Atef M. Abdel Hamid、Wael Shehta
DOI:10.1002/jhet.3423
日期:2019.2
lpyrimidine‐5‐carbonitrile 1 with ethyl chloroacetate gave o‐aminoester thienopyrimidine derivative 3, which was reacted with a variety of reagents to give a series of novel thienopyrimidines including tetrazolyl thienopyrimidine, pyrrolylthienopyrimidine, pyrimidothienotriazine, and thienodipyrimidines. Some of the synthesized compounds were tested for their antibacterial activities against Gram‐positive
Uher, Michal; Ilavsky, Dusan; Foltin, Jozef, Collection of Czechoslovak Chemical Communications, 1981, vol. 46, # 12, p. 3128 - 3133
作者:Uher, Michal、Ilavsky, Dusan、Foltin, Jozef、Skvareninova, Katarina
DOI:——
日期:——
Synthesis and fluorescent properties of some Furan‐tagged Thieno[2,3‐
<i>d</i>
]pyrimidines and Thieno[2,3‐
<i>d</i>
:4,5‐
<i>d</i>
']dipyrimidines
作者:Atef M. Abdel Hamid、Eman O. Hamed
DOI:10.1002/jhet.3939
日期:2020.5
thienopyrimidine series could be obtained via treatment of o‐aminocarbonitrile 2b with a variety of reagents giving derivatives 11 to 17. The fluorescent measurements for a group of the synthesized compounds at room temperature demonstrated high fluorescentproperties.
用氯乙酸乙酯和氯乙腈对嘧啶硫醇1进行分子间环化,得到噻吩并[2,3- d ]嘧啶2a,b。的肼解ø α-氨基2a中,得到酰肼3,将其用各种亲电试剂包括甲酸,原甲酸三乙酯,乙酸酐,环化p氯苯甲醛,然后原甲酸三乙酯,二硫化碳,和乙酰丙酮,得到噻吩并嘧啶衍生物4至10。通过处理邻氨基甲腈2b可以得到另一个噻吩并嘧啶系列与各种试剂产生衍生物11至17。一组合成的化合物在室温下的荧光测量显示出高荧光性能。