ES416193A1 - A procedure for the production of one () -lactone-optically active. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the production of one () -lactone-optically active. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES416193A1
ES416193A1 ES416193A ES416193A ES416193A1 ES 416193 A1 ES416193 A1 ES 416193A1 ES 416193 A ES416193 A ES 416193A ES 416193 A ES416193 A ES 416193A ES 416193 A1 ES416193 A1 ES 416193A1
Authority
ES
Spain
Prior art keywords
formula
optically active
lactone
defined above
translation
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.)
Expired
Application number
ES416193A
Other languages
Spanish (es)
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of ES416193A1 publication Critical patent/ES416193A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/30—Oxygen or sulfur atoms
    • C07D233/32—One oxygen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
    • C07D495/14—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A process for the production of an optically active (+) - thiolactone of formula: ** (see formula) ** Where r is a benzyl group, which process consists in reacting a dicarboxylic acid of the formula: ** (see formula) ** Where r is defined above or its reactive derivative, with an optically active primary amine of the formula: R1-nh2 Where r1 is a residue of an optically active primary amine, reduce the resulting trione of formula: ** (see formula) ** Where r and r1 are those defined above, hydrolyze the resulting amide-alcohol of formula: ** (see formula) ** Where r and r1 are those defined above and treat the lactone thus obtained of formula: ** (see formula) ** Where r is as defined above, with an alkali metal hydrosulfide and carbon disulfide. (Machine-translation by Google Translate, not legally binding)
ES416193A 1972-06-22 1973-06-22 A procedure for the production of one () -lactone-optically active. (Machine-translation by Google Translate, not legally binding) Expired ES416193A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6303272A JPS5516435B2 (en) 1972-06-22 1972-06-22

Publications (1)

Publication Number Publication Date
ES416193A1 true ES416193A1 (en) 1976-06-16

Family

ID=13217564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416193A Expired ES416193A1 (en) 1972-06-22 1973-06-22 A procedure for the production of one () -lactone-optically active. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
JP (1) JPS5516435B2 (en)
BE (1) BE801295A (en)
CS (1) CS183705B2 (en)
ES (1) ES416193A1 (en)
PL (1) PL92570B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10689349B2 (en) 2016-08-04 2020-06-23 Tokuyama Corporation Method for producing intermediate of biotin and method for producing biotin
JP2018108978A (en) * 2017-01-04 2018-07-12 株式会社トクヤマ Method for producing intermediate of biotin, and method for producing biotin
JP2022028990A (en) * 2018-12-19 2022-02-17 株式会社トクヤマ Production method for amide alcohol compound

Also Published As

Publication number Publication date
CS183705B2 (en) 1978-07-31
JPS4920196A (en) 1974-02-22
JPS5516435B2 (en) 1980-05-01
PL92570B1 (en) 1977-04-30
BE801295A (en) 1973-12-26

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