Capped guanidino-α-cyclodextrin first synthesis based on intramolecular Staudinger-Aza-Wittig (SAW) reaction

An intramolecularly promoted SAW reaction between a phosphinimide and an isocyanate intermediate led to an original bridged trisubstituted ((A,C),E)-α-cyclodextrin. The latter was in a second step converted into a new capped (ACE)-(guanidino)-α-cyclodextrin.

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Submitted on : Thursday, March 23, 2017-4:32:36 PM

Last modification on : Thursday, April 11, 2024-1:08:14 PM

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hal-01494586 , version 1 (23-03-2017)

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HAL Id : hal-01494586 , version 1
DOI : 10.1016/j.pharma.2014.06.004

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Cédric Couturier, Florence Dumarcay-Charbonnier, Alexandrine Lambert, Danielle Barth, Alain Marsura. Capped guanidino-α-cyclodextrin first synthesis based on intramolecular Staudinger-Aza-Wittig (SAW) reaction. Annales Pharmaceutiques Françaises, 2014, 72 (6), pp.422 - 428. ⟨10.1016/j.pharma.2014.06.004⟩. ⟨hal-01494586⟩

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