Crystal structures of 4-{(E)-3-[(imino-λ5-azanylidene)amino]prop-1-enyl}-N,N-dimethylimidazole-1-sulfonamide and 2-[(imino-λ5-azanylidene)amino]-4-{(E)-3-[(imino-λ5-azanylidene)amino]prop-1-enyl}-N,N-dimethylimidazole-1-sulfonamide

Acta Crystallographica Section E: Crystallographic Communications

Apsara K. Herath¹  Carl J. Lovely¹  Marcela Torres Gutierrez²  Muhammed Yousufuddin²  Lorenzo M. Cruz²  Raakiyah Y. Moore² 

[1] Department of Chemistry and Biochemistry, University of Texas at Arlington, 700 Planetarium Pl., Arlington, TX 76019, USA;Life and Health Sciences Department, University of North Texas at Dallas, 7400 University Hills Blvd, Dallas, TX 75241, USA;

关键词: crystal structure;    imidazole;    nagelamide;    azide;    amide;   

DOI  :  10.1107/S205698901900519X

来源: DOAJ

【 摘 要 】

The structures of two azide containing imidazole derivatives are reported. Allylic azides are fairly reactive making them attractive starting compounds to convert into amides. The first, C8H12N6O2S, contains one azide group with an Nα—Nβ distance of 1.229 (2) Å and an Nβ—Nγ distance of 1.128 (2) Å. The second, C8H11N9O2S, contains two azide groups with an average Nα—Nβ distance of 1.249 (2) Å and an average Nβ—Nγ distance of 1.132 (2) Å. Each compound contains a bulky protecting group (dimethylaminosulfonyl) which can be easily removed under mildly acidic conditions.

【 授权许可】

Unknown