DK449983A - Fremgangsmaade til fremstilling af optiske aktive forbindelser - Google Patents

Fremgangsmaade til fremstilling af optiske aktive forbindelser Download PDF

Info

Publication number
DK449983A
DK449983A DK449983A DK449983A DK449983A DK 449983 A DK449983 A DK 449983A DK 449983 A DK449983 A DK 449983A DK 449983 A DK449983 A DK 449983A DK 449983 A DK449983 A DK 449983A
Authority
DK
Denmark
Prior art keywords
procedure
optical active
manufacturing optical
relations
active relations
Prior art date
Application number
DK449983A
Other languages
English (en)
Other versions
DK449983D0 (da
Inventor
Richard Barner
Josef Huebscher
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of DK449983D0 publication Critical patent/DK449983D0/da
Publication of DK449983A publication Critical patent/DK449983A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
    • C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
    • C07D303/22—Ethers with hydroxy compounds containing no oxirane rings with monohydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
    • C07C50/28—Quinones containing groups having oxygen atoms singly bound to carbon atoms with monocyclic quinoid structure
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/32—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by aldehydo- or ketonic radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
    • C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrane Compounds (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Optical Integrated Circuits (AREA)
  • Glass Compositions (AREA)
DK449983A 1982-10-27 1983-09-29 Fremgangsmaade til fremstilling af optiske aktive forbindelser DK449983A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH627082 1982-10-27

Publications (2)

Publication Number Publication Date
DK449983D0 DK449983D0 (da) 1983-09-29
DK449983A true DK449983A (da) 1984-04-28

Family

ID=4306940

Family Applications (1)

Application Number Title Priority Date Filing Date
DK449983A DK449983A (da) 1982-10-27 1983-09-29 Fremgangsmaade til fremstilling af optiske aktive forbindelser

Country Status (6)

Country Link
US (1) US4559407A (da)
EP (1) EP0107806B1 (da)
JP (2) JPS5995231A (da)
AT (1) ATE43339T1 (da)
DE (1) DE3379904D1 (da)
DK (1) DK449983A (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK170773B1 (da) * 1983-06-21 1996-01-15 Hoffmann La Roche Fremgangsmåde til fremstilling af d-alfa-tocopherol
DK354085A (da) * 1984-08-28 1986-03-01 Hoffmann La Roche Fremgangsmaade til fremstilling af optisk aktive forbindelser
DK559887A (da) * 1986-11-28 1988-05-29 Hoffmann La Roche Fremgangsmaade til fremstilling af carbinolderivater
US5034546A (en) * 1986-11-28 1991-07-23 Hoffmann-La Roche Inc. Novel vitamin E intermediates and a process for their manufacture and conversion into vitamin E
US5600029A (en) * 1994-03-09 1997-02-04 Takeda Chemical Industries, Ltd. Process for producing DL-tocopherols and intermediates therefor
EP2564843B1 (en) 2005-06-01 2018-12-26 Bioelectron Technology Corporation Redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers
EP2617417A1 (en) * 2006-02-22 2013-07-24 Edison Pharmaceuticals, Inc. Side chain variants of redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers
US9278085B2 (en) 2006-02-22 2016-03-08 Edison Pharmaceuticals, Inc. Side-chain variants of redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers
JP2012502064A (ja) 2008-09-10 2012-01-26 エジソン ファーマシューティカルズ， インコーポレイテッド 酸化還元活性治療剤を用いての広汎性発達障害の処置
US10703701B2 (en) 2015-12-17 2020-07-07 Ptc Therapeutics, Inc. Fluoroalkyl, fluoroalkoxy, phenoxy, heteroaryloxy, alkoxy, and amine 1,4-benzoquinone derivatives for treatment of oxidative stress disorders

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57136582A (en) * 1981-02-19 1982-08-23 Eisai Co Ltd Preparation of optically active alpha-tocopherol

Also Published As

Publication number Publication date
DK449983D0 (da) 1983-09-29
EP0107806B1 (de) 1989-05-24
JPH0428248B2 (da) 1992-05-13
JPH054981A (ja) 1993-01-14
US4559407A (en) 1985-12-17
EP0107806A1 (de) 1984-05-09
JPS5995231A (ja) 1984-06-01
JPH0639468B2 (ja) 1994-05-25
ATE43339T1 (de) 1989-06-15
DE3379904D1 (en) 1989-06-29

Similar Documents

Publication Publication Date Title
SE7900952L (sv) Metronidazolfosfat och salter derav
NO823836L (no) Fremgangsmaate ved fremstilling av antifibrinolytisk aktive forbindelser.
DK449983D0 (da) Fremgangsmade til fremstilling af optiske aktive forbindelser
ES476220A1 (es) Procedimiento de preparacion del alcohol (s)-a-ciano-3-feno-xibencilico
DK248584D0 (da) Fremgangsmaade til fremstilling af optisk aktive forbindelser
SE8002293L (sv) Nya antisekretoriska foreningar och deras anvendningsomrade
DK400781A (da) Fremgangsmaade til fremstilling af 2-(1,4-benzodioxan-2-ylalkyl) imidazoler
SE8501679L (sv) Stereokontrollerat acetoxiazetidinon-forfarande
SE8306740L (sv) 2-tiacefemer och (5r)penemderivat
JPS5227791A (en) Synthesis of cephalosporins
DK401287D0 (da) Fremgangsmaade til fremstilling af opstisk aktive forbindelser
SE8002827L (sv) Antibiotikum och sett for dess framstellning
ES8307236A1 (es) Un procedimiento para la preparacion de ranitidina.
SE7902724L (sv) Substituerade n-iminometylpiperidiner
DK149884C (da) Analogifremgangsmaade til fremstilling af lidocainsalicylat-monohydrat
DK464985D0 (da) Fremgangsmaade til fremstilling af optisk aktive forbindelser
SE7701834L (sv) 4-hydroxi-2-kinolinon-3-karboxylsyraestrar
DK521785D0 (da) Fremgangsmaade til fremstilling af halogenerede 3,3-dimethyl-5-hexan-2-oner
IT1270834B (it) Disolfuro chinolico
DK0533132T3 (da) Fremgangsmåde til oxidation af hydroxymethylpyridinderivater til pyridincarboxylsyrederivater
FI813088L (fi) Acylderivat
DE3376070D1 (en) Process for the preparation of 1-(haloalkyl)-1,2,3,4-tetrahydro-beta-carbolines
IL57273A (en) Method of preparation of substituted phenylpropyl halides and some new compounds prepared thereby
SU1333066A1 (ru) Светочувствительное соединение в вакуумных фотолитографических процессах
JPS52153966A (en) 2-aryl-1,2,3-triazolyl-4-acetic acids

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment