Diastereoselective synthesis of β-aminocyclopentene sulfonic acid via hetero Diels–Alder reaction

Autor: Giovanni Papandrea, Fabio Ponticelli, Stefania Fusi
Rok vydání: 2006
Předmět:
Zdroj: Tetrahedron Letters. 47:1749-1752
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2006.01.040
Popis: A new cyclopentene GABA analogue was synthesized as a conformationally rigid analogue of the epilepsy drug vigabatrin. N -Sulfinyl dienophile Diels–Alder methodology, followed by alkaline hydrolysis of the corresponding dihydrothiazine oxide, oxidation and deprotection of the amino group gave cis -4-aminocyclopent-2-ene-1-sulfonic acid. The corresponding N , N -dimethylsulfinamide was also obtained.
Databáze: OpenAIRE