DE3382001D1 - Verfahren zur herstellung optisch aktiver halbester. - Google Patents

Verfahren zur herstellung optisch aktiver halbester.

Info

Publication number
DE3382001D1
DE3382001D1 DE8686112335T DE3382001T DE3382001D1 DE 3382001 D1 DE3382001 D1 DE 3382001D1 DE 8686112335 T DE8686112335 T DE 8686112335T DE 3382001 T DE3382001 T DE 3382001T DE 3382001 D1 DE3382001 D1 DE 3382001D1
Authority
DE
Germany
Prior art keywords
optically active
producing optically
active semi
semi
producing
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 - Fee Related
Application number
DE8686112335T
Other languages
English (en)
Inventor
Naohito Ohashi
Kozo Shimago
Takaharu Ikeda
Kikuo Ishizumi
Tadashi Katsura
Masayoshi Minai
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
Priority claimed from JP6419882A external-priority patent/JPS58180472A/ja
Priority claimed from JP7177982A external-priority patent/JPS58188859A/ja
Priority claimed from JP8345582A external-priority patent/JPS58201785A/ja
Priority claimed from JP10458582A external-priority patent/JPS58222068A/ja
Priority claimed from JP14029982A external-priority patent/JPS5929670A/ja
Priority claimed from JP17810382A external-priority patent/JPS5967272A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of DE3382001D1 publication Critical patent/DE3382001D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
DE8686112335T 1982-04-16 1983-04-15 Verfahren zur herstellung optisch aktiver halbester. Expired - Fee Related DE3382001D1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP6419882A JPS58180472A (ja) 1982-04-16 1982-04-16 光学活性なハーフエステルの分離法
JP7177982A JPS58188859A (ja) 1982-04-27 1982-04-27 光学活性なシス−１．３−ジベンジル−５−メトキシカルボニル−２−オキソイミダゾリシン−４−カルボン酸の製造方法
JP8345582A JPS58201785A (ja) 1982-05-17 1982-05-17 光学活性なラクトン体の製造方法
JP10458582A JPS58222068A (ja) 1982-06-16 1982-06-16 光学活性なシス−１，３−ジベンジル−５−エトキシカルボニル−２−オキソイミダゾリジン−４−カルボン酸の製造方法
JP14029982A JPS5929670A (ja) 1982-08-11 1982-08-11 光学活性なハ−フエステルの分離法
JP17810382A JPS5967272A (ja) 1982-10-08 1982-10-08 光学活性なハ−フエステル類

Publications (1)

Publication Number Publication Date
DE3382001D1 true DE3382001D1 (de) 1990-12-20

Family

ID=27550967

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8686112335T Expired - Fee Related DE3382001D1 (de) 1982-04-16 1983-04-15 Verfahren zur herstellung optisch aktiver halbester.
DE8383103665T Expired DE3372365D1 (en) 1982-04-16 1983-04-15 Method of obtaining optically active half esters

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8383103665T Expired DE3372365D1 (en) 1982-04-16 1983-04-15 Method of obtaining optically active half esters

Country Status (2)

Country Link
EP (2) EP0220435B1 (de)
DE (2) DE3382001D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0161580B1 (de) * 1984-05-18 1990-11-07 F. Hoffmann-La Roche Ag Verfahren zur Herstellung eines Lactons
DE3575717D1 (de) * 1984-08-25 1990-03-08 Merck Patent Gmbh Verfahren zur herstellung von (3a5,6ar)-und/oder(3ar,6a5)-1,3-dibenzyl-hexahydro-1h-furo(3,4-d)imidazol-2,4-dion.
CH671227A5 (de) * 1986-12-02 1989-08-15 Lonza Ag
ATE139779T1 (de) * 1993-04-20 1996-07-15 Lonza Ag Asymmetrische hydrierung von furoimidazol- derivate
CH694730A5 (de) 2000-02-09 2005-06-30 Sumitomo Chemical Co Verfahren zum Herstellen optisch aktiver Hemiester.
DE102005039501B4 (de) * 2005-08-20 2013-09-12 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Verfahren zur Trennung verbindungsbildender chiraler Systeme
CN101279947B (zh) * 2008-05-22 2011-05-04 复旦大学 (4s,5r)-半酯的合成方法
WO2010025968A2 (en) 2008-09-05 2010-03-11 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e. V. Process for enantioseparation of chiral systems with compound formation using two subsequent crystallization steps

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700659A (en) * 1970-11-17 1972-10-24 Hoffmann La Roche (+)-cis - 1,3-dibenzyl-hexahydro-1h-furo-(3,4-d)imidazole - 2,4 - dione,processes and intermediates
JPS603387B2 (ja) * 1980-07-10 1985-01-28 住友化学工業株式会社 新規光学活性イミダゾリジン−２−オン誘導体およびその製法

Also Published As

Publication number Publication date
DE3372365D1 (en) 1987-08-13
EP0092194B1 (de) 1987-07-08
EP0220435B1 (de) 1990-11-14
EP0092194A1 (de) 1983-10-26
EP0220435A1 (de) 1987-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee