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Enzyme-catalyzed cascade synthesis of hydroxyiminoacetamides
Authors:Anamarija Knežević,Vladimir Vinković,Nikola Maraković,Goran &Scaron  inko
Affiliation:1. Division of Organic Chemistry and Biochemistry, Ru?er Boškovi? Institute, Bijeni?ka 54, HR-10000 Zagreb, Croatia;2. Biochemistry and Organic Analytical Chemistry Unit, Institute for Medical Research and Occupational Health, P.O. Box 291, HR-10000 Zagreb, Croatia
Abstract:In order to synthesize N-(3-azido-1-phenylpropyl)-2-hydroxyiminoacetamide, a key compound for the preparation of acetylcholinesterase (AChE) reactivators of the N-substituted 2-hydroxyiminoacetamide type, it was necessary to develop a method for forming an amide bond between an ethyl glyoxylate oxime and an amine. Using Candida antarctica lipase B (CAL-B) in a cascade enzyme-BOP catalyzed reaction, the efficient synthesis of the target hydroxyiminoacetamide was achieved.
Keywords:YJZBBDZRGUXYGR-UHFFFAOYSA-N   VMTXWNLNQMPQLB-SNAWJCMRSA-N   PSNSMVAWKVZOQN-WOJGMQOQSA-N   VSJDCHRSRXXLJP-DNLQIICGSA-N   HNVSUUSQYNKMTQ-RIYZIHGNSA-N
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