A novel synthesis of L-pyroglutamic acid derivatives from L-proline: Utility of N-protecting groups for ruthenium tetroxide oxidation of cyclic. ALPHA.-amino acids.

吉藤茂行， 田中憲一， 河合智之， 新田義博

Index: Chemical & Pharmaceutical Bulletin, , vol. 34, # 9 p. 3873 - 3878

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Citation Number: 63

Abstract

... 3876 Vol. ... H20)' This sample was identical (in terms of IR and NMR spectra) with authentic commercial L- pyroglutamic acid (Sigma Chemical Co.; {ed},5 ... 7) J. Meienhofer, “Chemistry and Biochemistry of the Amino Acids,” ed. by GC Barrett, Chapman and Hall, London, 1985, pp. ...