Search Results - "Hida, Kouichi"

Stereochemical control in microbial reduction. Part 31: Reduction of alkyl 2-oxo-4-arylbutyrates by baker's yeast under selected reaction conditions by Dao, Duc Hai, Okamura, Mutsuo, Akasaka, Takeshi, Kawai, Yasushi, Hida, Kouichi, Ohno, Atsuyoshi

“…Treatment of baker's yeast with phenacyl chloride in an aqueous–organic solvent has been proven to be an effective method of inhibiting the enzymes that afford…”
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Stereochemical Control in Microbial Reduction. 30. Reduction of Alkyl 2-Oxo-4-phenylbutyrate as Precursors of Angiotensin Converting Enzyme (ACE) Inhibitors by Dao, Duc Hai, Kawai, Yasushi, Hida, Kouichi, Hornes, Sander, Nakamura, Kaoru, Ohno, Atsuyoshi, Okamura, Mutsuo, Akasaka, Takeshi

“…Alkyl 2-oxo-4-phenylbutyrates are reduced to the corresponding alkyl (R)-2-hydroxy-4-phenylbutyrates, versatile chiral building blocks in organic synthesis, in…”
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Asymmetric Reduction of α-Keto Esters and α-Diketones with a Bakers’ Yeast Keto Ester Reductase by Kawai, Yasushi, Hida, Kouichi, Tsujimoto, Munekazu, Kondo, Shin-ichi, Kitano, Kazutada, Nakamura, Kaoru, Ohno, Atsuyoshi

“…Optically pure α-hydroxy esters and α-hydroxy ketones have been synthesized by the reduction of the corresponding ketones with a keto ester reductase isolated…”
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Enantio- and regioselective reduction of α-diketones by baker's yeast by Nakamura, Kaoru, Kondo, Shin-ichi, Kawai, Yasushi, Hida, Kouichi, Kitano, Kazutada, Ohno, Atsuyoshi

“…Although yeast reduction of α-diketones 1 affords a mixture of two α-hydroxy ketones and a vic-diol, the use of methyl vinyl ketone as an enzyme inhibitor…”
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Stereochemical Control in Microbial Reduction. XXVIII. Asymmetric Reduction of α,β-Unsaturated Ketones with Bakers’ Yeast by Kawai, Yasushi, Saitou, Kentarou, Hida, Kouichi, Dao, Duc Hai, Ohno, Atsuyoshi

“…Bakers’ yeast reduction of α,β-unsaturated ketones affords optically active saturated ketones contaminated by allylic and saturated alcohols as minor…”
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Asymmetric synthesis of β-hydroxy esters having three consecutive chiral centers with a reductase from bakers' yeast by Kawai, Yasushi, Hida, Kouichi, Dao, Duc Hai, Ohno, Atsuyoshi

“…Asymmetric synthesis of methyl 2-alkyl-3-hydroxybutanoate having three consecutive chiral centers with a reductase from bakers' yeast has been investigated…”
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Reduction of β-Keto Esters with a Reductase: Construction of Plural Stereocenters Remote from the Reaction Center by Kawai, Yasushi, Hida, Kouichi, Ohno, Atsuyoshi

“…The reduction ofsec-alkyl 2-methyl-3-oxobutyrate with a keto ester reductase from bakers' yeast (YKER-I) is accompanied by simultaneous dynamic and static…”
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Asymmetric Reduction of [alpha]-Keto Esters and [alpha]-Diketones with a Bakers' Yeast Keto Ester Reductase by Kawai, Yasushi, Hida, Kouichi, Tsujimoto, Munekazu, Kondo, Shin-ichi, Kitano, Kazutada, Nakamura, Kaoru, Ohno, Atsuyoshi

“…Optically pure α-hydroxy esters and α-hydroxy ketones have been synthesized by the reduction of the corresponding ketones with a keto ester reductase isolated…”
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Introduction of plural asymmetric centers by a β-keto ester reductase from baker's yeast by Kawai, Yasushi, Hida, Kouichi, Nakamura, Kaoru, Ohno, Atsuyoshi

“…A β-keto ester reductase from baker's yeast catalyzes asymmetric reduction accompanied by simultaneous kinetic resolution of dynamic and dtatic optically…”
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Asymmetric reduction of α,β-unsaturated ketones with Bakers' yeast1 by Kawai, Yasushi, Saitou, Kentarou, Hida, Kouichi, Ohno, Atsuyoshi

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Asymmetric reduction of α,β-unsaturated ketones with Bakers' yeast 1 by Kawai, Yasushi, Saitou, Kentarou, Hida, Kouichi, Ohno, Atsuyoshi

“…Bakers' yeast reduction of 3-methyl-4-phenyl-3-buten-2-one affords the corresponding saturated (3 S)-ketone selectively, while…”
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Stereochemical Control in Microbial Reduction. XXVIII. Asymmetric Reduction of [alpha],[beta]-Unsaturated Ketones with Bakers' Yeast by Kawai, Yasushi, Saitou, Kentarou, Hida, Kouichi, Hai Dao, Duc, Ohno, Atsuyoshi

“…Bakers' yeast reduction of α,β-unsaturated ketones affords optically active saturated ketones contaminated by allylic and saturated alcohols as minor…”
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