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New amino acids derived from L-pyroglutamic acid: Synthesis of Trans-4-benzyl-cis-5-phenyl-L-proline, L-α-(2-benzyl-3-phenylpropyl)-glycine and L-α-(3-phenylpropyl)-glycine

✍ Scribed by Jo Van Betsbrugge; Wim Van Den Nest; Patricia Verheyden; Dirk Tourwé


Book ID
108378877
Publisher
Elsevier Science
Year
1998
Tongue
French
Weight
544 KB
Volume
54
Category
Article
ISSN
0040-4020

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## Abstract The __García‐González__ reaction of D‐glucose and ethyl acetoacetate generated ethyl 5‐[(1′__S__)‐D‐erythrosyl]‐2‐methyl‐3‐furoate (**5**), which was converted to ethyl 5‐[(1′__R__)‐1′,4′‐dideoxy‐1′,4′‐imino‐D‐erythrosyl]‐2‐methyl‐3‐furoate (**3c**) and to ethyl 5‐[(1′__S__)‐1′,4′‐dideo