Molecules p. 3380 - 3390 (2011)
Update date:2022-07-29
Topics:
Aouine, Younas
Faraj, Hassane
Alami, Anouar
El-Hallaoui, Abdelilah
Elachqar, Abdelrhani
Kerbal, Abdelali
A simple synthetic approach to racemic N-tert-butyloxycarbonyl-2-methyl-3- (1H-1,2,4-triazol-1-yl)alanine (5) in four steps and 68% overall yield starting from oxazoline derivative 1 is reported. This synthesis involves the alkylation of 1H-1,2,4-triazole with an O-tosyloxazoline derivative, followed by an oxazoline ring-opening reaction and oxidation of the N-protected β-aminoalcohol by potassium permanganate.
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