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Investigation of Volatile Components in Wines from Koshu and Zenkoji Grapes |
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| Authors: | Jun-ichi Shimizu Masazumi Watanabe |
| Affiliation: | Central Research Laboratories of Kikkoman Corp., 399-Noda, Noda-shi, Chiba 278, Japan |
| Abstract: | A 3-hydroxyethyl-4-cyanoazetidin-2-one derivative (2) was synthesized from (2R,3R)-potassium 2,3-epoxybutyrate through two steps, and it was then further converted to a diazo derivative (7). |
| Keywords: | insect immunity antimicrobial peptide defensin gene expression Bombyx mori |