CA979454A - Method of producing isatoic anhydride - Google Patents

Method of producing isatoic anhydride

Info

Publication number
CA979454A
CA979454A CA143,922A CA143922A CA979454A CA 979454 A CA979454 A CA 979454A CA 143922 A CA143922 A CA 143922A CA 979454 A CA979454 A CA 979454A
Authority
CA
Canada
Prior art keywords
isatoic anhydride
producing
producing isatoic
anhydride
isatoic
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
CA143,922A
Other languages
English (en)
Other versions
CA143922S (en
Inventor
Lubomir Vacek
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.)
Sherwin Williams Co
Original Assignee
Sherwin Williams Co
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 Sherwin Williams Co filed Critical Sherwin Williams Co
Application granted granted Critical
Publication of CA979454A publication Critical patent/CA979454A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
    • C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D265/24—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in positions 2 and 4
    • C07D265/26—Two oxygen atoms, e.g. isatoic anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Indole Compounds (AREA)
CA143,922A 1971-08-23 1972-06-05 Method of producing isatoic anhydride Expired CA979454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17390071A 1971-08-23 1971-08-23

Publications (1)

Publication Number Publication Date
CA979454A true CA979454A (en) 1975-12-09

Family

ID=22633990

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,922A Expired CA979454A (en) 1971-08-23 1972-06-05 Method of producing isatoic anhydride

Country Status (6)

Country Link
JP (1) JPS5144952B2 (de)
CA (1) CA979454A (de)
CH (1) CH575401A5 (de)
DE (1) DE2230374A1 (de)
GB (1) GB1401033A (de)
IL (1) IL39299A0 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192568U (de) * 1975-01-24 1976-07-24
DE2925175A1 (de) * 1979-06-22 1981-01-08 Basf Ag Verfahren zur herstellung von isatosaeureanhydriden
GB8803113D0 (en) * 1988-02-11 1988-03-09 Bp Chem Int Ltd Anhydrides in detergent compositions
AT8149U1 (de) 2004-12-03 2006-02-15 Knoch Kern & Co Kunststoffhohlkörper, insbesondere kunststoffrohr

Also Published As

Publication number Publication date
CH575401A5 (de) 1976-05-14
DE2230374A1 (de) 1973-03-08
IL39299A0 (en) 1972-06-28
GB1401033A (en) 1975-07-16
JPS5144952B2 (de) 1976-12-01
JPS4829787A (de) 1973-04-19

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