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ChemicalBook CAS DataBase List PHENYLTHIOHYDANTOIN ALPHA-AMINOBUTYRIC ACID

PHENYLTHIOHYDANTOIN ALPHA-AMINOBUTYRIC ACID synthesis

1synthesis methods
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Yield:66256-32-4 68%

Reaction Conditions:

Stage #1: phenyl isothiocyanate;2-aminobutanoic acidwith triethylamine in 1,4-dioxane;water at 0; for 1 h;
Stage #2: with hydrogenchloride in 1,4-dioxane;water at 0 - 50; pH=Ca. 2; for 12 h;

References:

Izquierdo, June;Demurget, Noémie;Landa, Aitor;Brinck, Tore;Mercero, Jose M.;Dinér, Peter;Oiarbide, Mikel;Palomo, Claudio [Chemistry - A European Journal,2019,vol. 25,# 53,p. 12431 - 12438] Location in patent:supporting information

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