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199 22 392 | May 1999 | DE |
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3647351 | Lange | Mar 1972 | A |
4994087 | Konrad et al. | Feb 1991 | A |
6132475 | Chassot et al. | Oct 2000 | A |
Number | Date | Country |
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25 18 393 | Apr 1976 | DE |
42 34 886 | Apr 1994 | DE |
198 22 041 | Dec 1999 | DE |
0 740 931 | Nov 1996 | EP |
0 943 614 | Sep 1999 | EP |
0 963 982 | Dec 1999 | EP |
Entry |
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Protection for the amino group—“Protective Group”-Organic Synthesis Chapter 7,. Wiley Interscience.-1991. |
J.J.S. Lamba and J.M. Tour: “Imine-Bridged Planar Poly (P-Phenylene) Derivatives for Maximization . . . ”, in American Chamical Society 1994, 116 pp. 11723-11736. |