N-trifluoroacyl lysine derivatives in the synthesis of L-Lysyl-L-glutamic acid

…, LA Popova, ZP Zubreichuk, VA Knizhnikov

Index: Cherevin; Gulevich; Popova; Zubreichuk; Knizhnikov Russian Journal of Organic Chemistry, 2007 , vol. 43, # 10 p. 1427 - 1431

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Citation Number: 5

Abstract

Abstract Conditions were developed for simultaneous preparation of N å-trifluoroacetyl-L- lysine and N α, N å-bis (trifluoroacetyl)-L-lysine at overall conversion of initial lysine monohydrochloride up to 82%. By reaction of dimethyl L-glutamate with N α, N å-bis (trifluoroacetyl)-L-lysyl chloride in the presence of triethylamine or with N α- carboxyanhydride of N å-trifluoroacetyl-L-lysine with subsequent removing protecting ...

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