1998 Fiscal Year Final Research Report Summary
Screening of New Biocatalysts and Its Application to the Synthesis of Biologically Active Compounds
| Project/Area Number |
09660120
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Bioproduction chemistry/Bioorganic chemistry
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| Research Institution | Depatment of Chemistry, Keio University |
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Principal Investigator |
SUGAI Takeshi Keio University, Dept.of Chemistry Associate Professor, 理工学部, 助教授 (60171120)
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| Project Period (FY) |
1997 – 1998
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| Keywords | Amino Alcohol / Ceramide / Lipase / Kinetic Resolution / Pheromone / Amino Sugar / Regioselective Acylation |
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| Research Abstract |
Results of screeing of new biocatalysts and its application to the synthesis of biologically active compounds are summalized as follows. 1) pivotal role of (E)-3-carbamoyl-1-propenylboronic acid in the combination of Suzuki-Miyaura coupling and enzyme reactions : synthesis of (3E,5E)- and (3E,5Z)-6-phenyl-3,5-hexadienoic Acid ; 2) biocatalyst-mediated efficient preparation of highly enantiomerically enriched (R)-5-hexanolide ; 3) A chemo-enzymatic synthesis of D-allosamine derivatives from Tri-O-acetyl-D-glucal ; 4) Rhodococcus rhodochrous IFO 15564-mediated hydrolysis of alicyclic nitriles and amides : its stereoselectivity, and the use for kinetic resolution and asymmetrization ; 5) lipase-catalyzed enantiomeric resolution of ceramides.
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