The low (90â K) and room (298â K) temperature crystal structures of topiramate azido-sulfate [systematic name 2,3:4,5-bis-O-(1-methyl-ethyl-idene)-β-d-fructo-pyran-ose azido-sulfate], C(12)H(19)N(3)O(8)S, an inter-mediate in the synthesis of the anti-convulsant drug topiramate, are described. Topiramate azido-sulfate (I) finds use as a reference impurity standard for topiramate. A modified synthesis and some spectroscopic details are also presented.
Synthesis and crystal structure of topiramate azido-sulfate at 90â K and 298â K.
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作者:Priyanka Prabhakar, Jayanna Bidarur K, Kiran Kumar Haruvegowda, Vinaya, Divakara Thayamma R, Yathirajan Hemmige S, Glidewell Christopher, Parkin Sean
| 期刊: | Acta Crystallographica Section E: Crystallographic Communications | 影响因子: | 0.500 |
| 时间: | 2022 | 起止号: | 2022 Sep 8; 78(Pt 10):984-988 |
| doi: | 10.1107/S2056989022008799 | ||
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