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A novel synthesis of fused imidazo[5,1-<i>c</i>]-1,2,4-triazoles
作者:Sanaa O. Abd Allah、Hamed A. Ead、Nazmi A. Kassab、Mohey M. Zayed
DOI:10.1002/jhet.5570200139
日期:1983.1
4-phenylhydrazones 2 which were obtained by the action of phenylhydrazine on the arylmethylene derivatives of 4-thioxo-2-imidazolidinone 1. The benzylimino derivatives 6 were obtained by the reaction of benzylamine with 1. Alkylation of 1 with phenacyl bromide and/or ethyl bromoacetate afforded the S-alkyl derivatives 7.
新的稠合
咪唑并[5,1- c ^ ] -
1,2,4-三唑4是由相应的
2-咪唑啉酮的环化反应得到的4-苯腙2这是由苯
肼的作用上-4-
硫代的芳基亚甲基衍
生物得到-
2-咪唑啉酮1。通过
苄胺与1的反应获得苄基亚
氨基衍
生物6。用苯甲酰基
溴和/或
溴乙酸乙酯将1烷基化,得到S-烷基衍
生物7。
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Daboun, Hamed A.; Aziz, Mahfouz A. Abdel; Yousif, Fatma E. A., Heterocycles, 1982, vol. 19, # 8, p. 1375 - 1379
作者:Daboun, Hamed A.、Aziz, Mahfouz A. Abdel、Yousif, Fatma E. A.
DOI:——
日期:——
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AL-WASSIL, ABDULAZIZ I., ORIENTAL J. CHEM., 7,(1991) N, C. 53-55
作者:AL-WASSIL, ABDULAZIZ I.
DOI:——
日期:——
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FOMENKO A. I.; BARANOV S. N., IZV. VUZOV. XIMIYA I XIM. TEXNOL., 1980, 23, HO 12, 1482-1484
作者:FOMENKO A. I.、 BARANOV S. N.
DOI:——
日期:——
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DABOUN, HAMED, A.;ABDEL, AZIZ, MAHFOUZ, A.;YOUSIF, FATMA, E. A., HETEROCYCLES, 1982, 19, N 8, 1375-1379
作者:DABOUN, HAMED, A.、ABDEL, AZIZ, MAHFOUZ, A.、YOUSIF, FATMA, E. A.
DOI:——
日期:——