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2-[[(TERT-BUTOXYCARBONYL)AMINO]METHYL]THIAZOLE-4-CARBOXYLIC ACID synthesis

13synthesis methods
-

Yield:71904-80-8 100%

Reaction Conditions:

with potassium hydroxide in tetrahydrofuran;water at 20; for 1 h;

Steps:

General procedure for hydrolisis of methyl/ethyl esters.

General procedure: KOH aq. (10%) was added to a solution of the ester in THF and the reaction mixture was stirred at room temperature for 1h. The pH was brought to 4 by addition of 5M HCl and then extracted with EtOAc. The organic layer was dried over MgSO4 and concentrated in vacuo to afford the acid.

References:

Pena, Stella;Scarone, Laura;Manta, Eduardo;Stewart, Lindsay;Yardley, Vanessa;Croft, Simon;Serra, Gloria [Bioorganic and Medicinal Chemistry Letters,2012,vol. 22,# 15,p. 4994 - 4997] Location in patent:supporting information; experimental part