JPS53105421A - Preparation of optical active alpha-hydroxycarboxylic acid esters acid esters - Google Patents

Preparation of optical active alpha-hydroxycarboxylic acid esters acid esters

Info

Publication number
JPS53105421A
JPS53105421A JP2029377A JP2029377A JPS53105421A JP S53105421 A JPS53105421 A JP S53105421A JP 2029377 A JP2029377 A JP 2029377A JP 2029377 A JP2029377 A JP 2029377A JP S53105421 A JPS53105421 A JP S53105421A
Authority
JP
Japan
Prior art keywords
acid esters
preparation
optical active
active alpha
hydroxycarboxylic acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2029377A
Other languages
Japanese (ja)
Other versions
JPS5622859B2 (en
Inventor
Iwao Oshima
Tetsuo Kogure
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sagami Chemical Research Institute
Original Assignee
Sagami Chemical Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sagami Chemical Research Institute filed Critical Sagami Chemical Research Institute
Priority to JP2029377A priority Critical patent/JPS53105421A/en
Priority to GB771178A priority patent/GB1592536A/en
Priority to CH209078A priority patent/CH635815A5/en
Priority to CA297,758A priority patent/CA1109479A/en
Publication of JPS53105421A publication Critical patent/JPS53105421A/en
Publication of JPS5622859B2 publication Critical patent/JPS5622859B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • B01J31/2409—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom
    • B01J31/2414—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom comprising aliphatic or saturated rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/60—Reduction reactions, e.g. hydrogenation
    • B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
    • B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
    • B01J2231/643—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of R2C=O or R2C=NR (R= C, H)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82—Metals of the platinum group
    • B01J2531/822—Rhodium

Abstract

PURPOSE: To prepare the title cpds. of optical purity in high yield by catalytic reduction of α-ketocarboxylic acid esters in the presence of a specific catalyst.
COPYRIGHT: (C)1978,JPO&Japio
JP2029377A 1977-02-28 1977-02-28 Preparation of optical active alpha-hydroxycarboxylic acid esters acid esters Granted JPS53105421A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2029377A JPS53105421A (en) 1977-02-28 1977-02-28 Preparation of optical active alpha-hydroxycarboxylic acid esters acid esters
GB771178A GB1592536A (en) 1977-02-28 1978-02-27 Process for producing optically active a-hydroxycarboxylic acid ester
CH209078A CH635815A5 (en) 1977-02-28 1978-02-27 Process for preparing optically active alpha-hydroxycarboxylic esters
CA297,758A CA1109479A (en) 1977-02-28 1978-02-27 PROCESS FOR PRODUCING OPTICALLY ACTIVE .alpha.- HYDROXYCARBOXYLIC ACID ESTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2029377A JPS53105421A (en) 1977-02-28 1977-02-28 Preparation of optical active alpha-hydroxycarboxylic acid esters acid esters

Publications (2)

Publication Number Publication Date
JPS53105421A true JPS53105421A (en) 1978-09-13
JPS5622859B2 JPS5622859B2 (en) 1981-05-27

Family

ID=12023106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2029377A Granted JPS53105421A (en) 1977-02-28 1977-02-28 Preparation of optical active alpha-hydroxycarboxylic acid esters acid esters

Country Status (4)

Country Link
JP (1) JPS53105421A (en)
CA (1) CA1109479A (en)
CH (1) CH635815A5 (en)
GB (1) GB1592536A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5508435A (en) * 1992-07-29 1996-04-16 Merck & Co., Inc. Asymmetric hydrogenation of beta- or gamma-ketoesters and beta- or gamma-ketoamides

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343741A (en) * 1981-04-22 1982-08-10 Hoffmann-La Roche Inc. Chiral phosphines
US4539411A (en) * 1982-02-05 1985-09-03 Hoffmann-La Roche Inc. Rhodium complexes of chiral phosphines
CA2121308C (en) * 1993-04-19 2001-07-24 Toshihiro Omatsu Rhodium-containing catalyst
EP2141145B1 (en) * 2008-06-30 2013-02-20 ThyssenKrupp Uhde GmbH Efficient and highly enantioselective Rh-catalyzed hydrogenations of unsaturated lactate precursors with chiral bisphospholanes as ligands

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5508435A (en) * 1992-07-29 1996-04-16 Merck & Co., Inc. Asymmetric hydrogenation of beta- or gamma-ketoesters and beta- or gamma-ketoamides

Also Published As

Publication number Publication date
CA1109479A (en) 1981-09-22
JPS5622859B2 (en) 1981-05-27
GB1592536A (en) 1981-07-08
CH635815A5 (en) 1983-04-29

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