Reactions of N-substituted bicyclo[2.2.1]hept-5-ene-endo-2,endo-3-dicarboximides with o- and p-nitrophenyl azides, as well as with p-nitrophenylsulfonyl azide and p-toluenesulfonyl azide, afforded the corresponding substituted dihydrotriazole (from aryl azides) and arylsulfonylaziridine derivatives (from sulfonyl azides). The exo orientation of the nitrogen-containing cyclic fragments (in keeping with the Alder rule) and endo orientation of the imide ring were confirmed by analysis of the IR and H-1 and C-13 NMR spectra. The molecular structure of one of the products was examined by X-ray analysis.
Synthesis and Characterization of Exo‐endo and Endo‐endo Benzenesulfonylaziridines
作者:Evilazio da Silva Andrade、Ricardo José Nunes、Marina Uieara
DOI:10.1081/scc-200028524
日期:2004.1
Abstract In the search for structural cyclic imide analogues of therapeutic interest, the synthesis, separation, and characterization of exo‐endo 3 and endo‐endo 4 stereoisomers of benzenesulfonylaziridines, not found in the literature, are described in this study. The benzenesulfonylaziridines were synthesized through a 1,3‐dipolar‐type reaction of p‐toluenesulfonylazide and different norbornenesuccinimides
Fused cyclic succinimide compounds and analogs thereof, modulators of nuclear hormone receptor function
申请人:——
公开号:US20040087548A1
公开(公告)日:2004-05-06
Fused cyclic compounds, methods of using such compounds in the treatment of nuclear hormone receptor-associated conditions such as cancer and immune disorders, and pharmaceutical compositions containing such compounds.
4-(3,4-Dichlorophenyl)-9-(4-methylphenylsulfonyl)-4,9-diazatetracyclo[5.3.1.0<sup>2,6</sup>.0<sup>8,10</sup>]undecane-3,5-dione and 4-(4-chlorophenyl)-9-(4-methylphenylsulfonyl)-4,9-diazatetracyclo[5.3.1.0<sup>2,6</sup>.0<sup>8,10</sup>]undecane-3,5-dione
作者:Adailton J. Bortoluzzi、Evilazio S. Andrade、Ricardo J. Nunes
DOI:10.1107/s0108270104015550
日期:2004.8.15
The title compounds, C22H18Cl2N2O4S, (I), and C22H19ClN2-O4S, (II), respectively, are structural cyclic imide analogues of pharmaceutical interest. The configurations exo-endo for ( I) and endo-endo for (II) were established.
US7655688B2
申请人:——
公开号:US7655688B2
公开(公告)日:2010-02-02
Reactions of Bicyclo[2.2.1]hept-5-ene-2,3-dicarboximides with Aromatic Azides
作者:I. N. Tarabara、A. O. Kas'yan、M. Yu. Yarovoi、S. V. Shishkina、O. V. Shishkin、L. I. Kas'yan
DOI:10.1023/b:rujo.0000045191.12939.47
日期:2004.7
Reactions of N-substituted bicyclo[2.2.1]hept-5-ene-endo-2,endo-3-dicarboximides with o- and p-nitrophenyl azides, as well as with p-nitrophenylsulfonyl azide and p-toluenesulfonyl azide, afforded the corresponding substituted dihydrotriazole (from aryl azides) and arylsulfonylaziridine derivatives (from sulfonyl azides). The exo orientation of the nitrogen-containing cyclic fragments (in keeping with the Alder rule) and endo orientation of the imide ring were confirmed by analysis of the IR and H-1 and C-13 NMR spectra. The molecular structure of one of the products was examined by X-ray analysis.