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Grossmann, N.; Wehner, V.; Weise, A., Journal fur praktische Chemie (Leipzig 1954), 1988, vol. 330, # 2, p. 204 - 212
作者:Grossmann, N.、Wehner, V.、Weise, A.、Winnig, B.、Fanghaenel, E.
DOI:——
日期:——
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Ei-Shahawy, Anwar S.; Girgis, Maher M.; Khalil, Zarief H., Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1988, vol. 27, # 2, p. 94 - 97
作者:Ei-Shahawy, Anwar S.、Girgis, Maher M.、Khalil, Zarief H.
DOI:——
日期:——
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?-Arylamino-cyanomethylen-pyrazolinone aus Azomethinfarbstoffen und Malons�uredinitril
作者:L. Hennig、G. Mann、C. Schellenberg、K. Franke
DOI:10.1002/prac.19933350411
日期:——
The reaction of azomethine dyes (1a - g) with malonodinitrile (2) gives dicyanomethylene-pyrazolin-5-one (4) which immediately reacts with the eliminated anilines by HCN-amine exchange giving the deeply coloured arylamino-cyanomethylene-pyrazolinones (5a-g). Structural investigations and a study of the absorption characteristic are described.
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HASSAN K. M.; KHALIL Z. H., J. PRAKT. CHEM., 1979, 321, NO 5, 870-875
作者:HASSAN K. M.、 KHALIL Z. H.
DOI:——
日期:——
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TRUSEVICH, N. D.;GETMANSKAYA, T. I.;GETMANSKIJ, N. V.;SUXORUKOV, A. A., IZV. VUZOV XIMIYA I XIM. TEXNOL., 31,(1988) N 17, 30-33
作者:TRUSEVICH, N. D.、GETMANSKAYA, T. I.、GETMANSKIJ, N. V.、SUXORUKOV, A. A.
DOI:——
日期:——