DE1668533B1 - Verfahren zur Herstellung von Trioxooktahydroanthracen-Derivaten - Google Patents

Verfahren zur Herstellung von Trioxooktahydroanthracen-Derivaten

Info

Publication number
DE1668533B1
DE1668533B1 DE19621668533 DE1668533A DE1668533B1 DE 1668533 B1 DE1668533 B1 DE 1668533B1 DE 19621668533 DE19621668533 DE 19621668533 DE 1668533 A DE1668533 A DE 1668533A DE 1668533 B1 DE1668533 B1 DE 1668533B1
Authority
DE
Germany
Prior art keywords
general formula
meaning given
given above
mol
tricyclic
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
DE19621668533
Other languages
German (de)
English (en)
Other versions
DE1668533C (cs
Inventor
Woodward Robert Burns
Kenneth Butler
Conover Lloyd Hillyard
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
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 Pfizer Inc filed Critical Pfizer Inc
Priority to DE19621668533 priority Critical patent/DE1668533B1/de
Publication of DE1668533B1 publication Critical patent/DE1668533B1/de
Application granted granted Critical
Publication of DE1668533C publication Critical patent/DE1668533C/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
    • C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
    • C07D261/08—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/06—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/20—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B5/00—Preserving by using additives, e.g. anti-oxidants
    • C11B5/0021—Preserving by using additives, e.g. anti-oxidants containing oxygen
    • C11B5/0035—Phenols; Their halogenated and aminated derivates, their salts, their esters with carboxylic acids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Emergency Medicine (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19621668533 1961-08-18 1962-08-17 Verfahren zur Herstellung von Trioxooktahydroanthracen-Derivaten Granted DE1668533B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19621668533 DE1668533B1 (de) 1961-08-18 1962-08-17 Verfahren zur Herstellung von Trioxooktahydroanthracen-Derivaten

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US13230461A 1961-08-18 1961-08-18
US13301161A 1961-08-18 1961-08-18
US13230461 1961-08-18
US13301161 1961-08-18
US20926962A 1962-07-11 1962-07-11
US20926862A 1962-07-11 1962-07-11
US20926962 1962-07-11
US20926862 1962-07-11
DEP0042605 1962-08-17
DE19621668533 DE1668533B1 (de) 1961-08-18 1962-08-17 Verfahren zur Herstellung von Trioxooktahydroanthracen-Derivaten

Publications (2)

Publication Number Publication Date
DE1668533B1 true DE1668533B1 (de) 1972-11-09
DE1668533C DE1668533C (cs) 1973-06-07

Family

ID=27509925

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19621668533 Granted DE1668533B1 (de) 1961-08-18 1962-08-17 Verfahren zur Herstellung von Trioxooktahydroanthracen-Derivaten

Country Status (1)

Country Link
DE (1) DE1668533B1 (cs)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB820542A (en) * 1955-01-25 1959-09-23 Norman Evans & Rais Ltd Improvements in the removal of metals from mineral oils

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB820542A (en) * 1955-01-25 1959-09-23 Norman Evans & Rais Ltd Improvements in the removal of metals from mineral oils

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Legal Events

Date Code Title Description
C2 Grant after previous publication (2nd publication)