Design and synthesis of a simplified analogue of salacinol / 中国药科大学学报
Journal of China Pharmaceutical University
; (6): 403-406, 2006.
Article
Dans Zh
| WPRIM
| ID: wpr-434067
Responsable en Bibliothèque :
WPRO
ABSTRACT
To investigate a key strategy of the total synthesis of salacinol. Methods: A simplified analogue of salacinol (1),1-(3-sulfooxypropyl)tetrahydrothiophenium inner salt (2) was designed and synthesized by a coupling reaction between tetrahydrothiophene (THT) and 3-iodopropanol (3-IPA) followed by the esterification of the resulting sulfonium with sulfur trioxide pyridine complex (SO3*Py). Replacement of the alkylating reagent (3-IPA) of THT led to the predominate formation of a undesirable cyclic compound,2,2-dioxo-1,3,2-dioxathiane (7). Resutls:This model experiments indicated that the tandem synthetic process leading to the sulfonium sulfate 2 could be applied for the total synthesis of salacinol (1) as an alternative method.
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Indice:
WPRIM
langue:
Zh
Texte intégral:
Journal of China Pharmaceutical University
Année:
2006
Type:
Article