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Crystal structures of 4-{(E)-3-[(imino-?5-aza-nyl-idene)amino]-prop-1-en-yl}-N,N-di-methyl-imidazole-1-sulfonamide and 2-[(imino-?5-aza-nyl-idene)amino]-4-{(E)-3-[(imino-?5-aza-nyl-idene)amino]-prop-1-en-yl}-N,N-di-methyl-imidazole-1-sulfonamide.


ABSTRACT: 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 N?-N? distance of 1.229?(2)?Å and an N?-N? distance of 1.128?(2)?Å. The second, C8H11N9O2S, contains two azide groups with an average N?-N? distance of 1.249?(2)?Å and an average N?-N? distance of 1.132?(2)?Å. Each compound contains a bulky protecting group (di-methyl-amino-sulfon-yl) which can be easily removed under mildly acidic conditions.

SUBMITTER: Cruz LM 

PROVIDER: S-EPMC6505610 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature

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Crystal structures of 4-{(<i>E</i>)-3-[(imino-λ<sup>5</sup>-aza-nyl-idene)amino]-prop-1-en-yl}-<i>N</i>,<i>N</i>-di-methyl-imidazole-1-sulfonamide and 2-[(imino-λ<sup>5</sup>-aza-nyl-idene)amino]-4-{(<i>E</i>)-3-[(imino-λ<sup>5</sup>-aza-nyl-idene)amino]-prop-1-en-yl}-<i>N</i>,<i>N</i>-di-methyl-imidazole-1-sulfonamide.

Cruz Lorenzo M LM   Moore Raakiyah Y RY   Gutierrez Marcela Torres MT   Herath Apsara K AK   Lovely Carl J CJ   Yousufuddin Muhammed M  

Acta crystallographica. Section E, Crystallographic communications 20190425 Pt 5


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, C<sub>8</sub>H<sub>12</sub>N<sub>6</sub>O<sub>2</sub>S, contains one azide group with an N<sub>α</sub>-N<sub>β</sub> distance of 1.229 (2) Å and an N<sub>β</sub>-N<sub>γ</sub> distance of 1.128 (2) Å. The second, C<sub>8</sub>H<sub>11</sub>N<sub>9</sub>O<sub>2</sub>S, contains two azide groups with an average N<  ...[more]

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