GB1401033A - Method for producing isatoic anhydride - Google Patents

Method for producing isatoic anhydride

Info

Publication number
GB1401033A
GB1401033A GB3111272A GB3111272A GB1401033A GB 1401033 A GB1401033 A GB 1401033A GB 3111272 A GB3111272 A GB 3111272A GB 3111272 A GB3111272 A GB 3111272A GB 1401033 A GB1401033 A GB 1401033A
Authority
GB
United Kingdom
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
GB3111272A
Other languages
English (en)
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
Publication of GB1401033A publication Critical patent/GB1401033A/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)
GB3111272A 1971-08-23 1972-07-03 Method for producing isatoic anhydride Expired GB1401033A (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
GB1401033A true GB1401033A (en) 1975-07-16

Family

ID=22633990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3111272A Expired GB1401033A (en) 1971-08-23 1972-07-03 Method for 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
IL39299A0 (en) 1972-06-28
CH575401A5 (de) 1976-05-14
CA979454A (en) 1975-12-09
DE2230374A1 (de) 1973-03-08
JPS4829787A (de) 1973-04-19
JPS5144952B2 (de) 1976-12-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years