Synthesis of podands modified with thiosemicarbazide and fluoroalkyl(hydroxy)pyrazoline fragments
- Authors: Filyakova V.I.1, Slepukhin P.A.1, Boltacheva N.S.1, Letova E.B.1, Charushin V.N.1
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Affiliations:
- Postovskii Institute of Organic Synthesis, Ural Brach
- Issue: Vol 87, No 5 (2017)
- Pages: 957-962
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/219709
- DOI: https://doi.org/10.1134/S1070363217050115
- ID: 219709
Cite item
Abstract
1,8-Bis(diisothiosemicarbazido)-3,6-dioxaoctane have been synthesized by subsequent treatment of 2,2′-(ethylenedioxy)bisethylamine with carbon disulfide, sodium chloroacetate, and hydrazine hydrate. 1,8-Bis- (diisothiosemicarbazido)-3,6-dioxaoctane has reacted with lithium 1,1-difluoropenta-2,4-dionate in glacial acetic acid to yield 1,8-bis[5R*,5′R*(5-hydroxy-5-difluoromethyl-4,5-dihydro-3-methyl-1H-pyrazol-1-yl)-1-carbothioamido]-3,6-dioxaoctane. The molecular and crystal structure of the product has been determined by X-ray diffraction analysis.
About the authors
V. I. Filyakova
Postovskii Institute of Organic Synthesis, Ural Brach
Author for correspondence.
Email: filver@mail.ru
Russian Federation, ul. S. Kovalevskoi/Akademicheskaya 20/22, Yekaterinburg, 620990
P. A. Slepukhin
Postovskii Institute of Organic Synthesis, Ural Brach
Email: filver@mail.ru
Russian Federation, ul. S. Kovalevskoi/Akademicheskaya 20/22, Yekaterinburg, 620990
N. S. Boltacheva
Postovskii Institute of Organic Synthesis, Ural Brach
Email: filver@mail.ru
Russian Federation, ul. S. Kovalevskoi/Akademicheskaya 20/22, Yekaterinburg, 620990
E. B. Letova
Postovskii Institute of Organic Synthesis, Ural Brach
Email: filver@mail.ru
Russian Federation, ul. S. Kovalevskoi/Akademicheskaya 20/22, Yekaterinburg, 620990
V. N. Charushin
Postovskii Institute of Organic Synthesis, Ural Brach
Email: filver@mail.ru
Russian Federation, ul. S. Kovalevskoi/Akademicheskaya 20/22, Yekaterinburg, 620990