- Synthesis and characterisation of 3- and 4-(pentafluorosulfanyl)benzoic acid derivatives. X-ray structure of 3-SF5-C6H4-COOH
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The high yield synthesis of 3- and 4-(pentafluorosulfanyl)benzoic acid derivatives is described starting from the NO2-derivatives, which are reduced to the corresponding anilines. Then the NH2- group is converted to bromide and subsequently to the HC{double bond, long}O moiety. The benzaldeydes are then oxidised to the corresponding benzoic acids. The X-ray structure of 3-SF5-C6H4-COOH is also reported.
- Zarantonello,Guerrato,Ugel,Bertani,Benetollo,Milani,Venzo,Zaggia
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p. 1449 - 1453
(2008/09/18)
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- The synthesis and biological activity of pentafluorosulfanyl analogs of fluoxetine, fenfluramine, and norfenfluramine
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The trifluoromethyl group of fluoxetine 1 and fenfluramine and norfenfluramine, 2 and 3, was substituted by the pentafluorosulfanyl group. On examination of the efficacy of the pentafluorosulfanyl containing compounds as inhibitors of 5-hydroxytryptamine receptors, it was found that substitution could lead to enhanced selectivity and in the case of the pentafluorosulfanyl analog of fenfluramine, 18, it significantly enhanced potency against the 5-HT2b, 5-HT2c, and 5-HT6 receptors.
- Welch, John T.,Lim, Dong Sung
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p. 6659 - 6666
(2008/03/28)
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