CA1017358A - Preparation of 5,6-dimethylindane-1,3-dione - Google Patents

Preparation of 5,6-dimethylindane-1,3-dione

Info

Publication number
CA1017358A
CA1017358A CA245,479A CA245479A CA1017358A CA 1017358 A CA1017358 A CA 1017358A CA 245479 A CA245479 A CA 245479A CA 1017358 A CA1017358 A CA 1017358A
Authority
CA
Canada
Prior art keywords
dimethylindane
dione
preparation
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
CA245,479A
Other languages
French (fr)
Inventor
Derek R. Buckle
Harry Smith
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 GB1330072*[A external-priority patent/GB1412291A/en
Application filed by Beecham Group PLC filed Critical Beecham Group PLC
Priority to CA245,479A priority Critical patent/CA1017358A/en
Application granted granted Critical
Publication of CA1017358A publication Critical patent/CA1017358A/en
Expired legal-status Critical Current

Links

CA245,479A 1972-01-25 1976-02-11 Preparation of 5,6-dimethylindane-1,3-dione Expired CA1017358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA245,479A CA1017358A (en) 1972-01-25 1976-02-11 Preparation of 5,6-dimethylindane-1,3-dione

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB1330072*[A GB1412291A (en) 1972-01-25 1972-01-25 2-nitro-indan-1,3-diones methods for their preparation and anti-allergic compositions containing them
GB1330072 1972-03-22
GB2870772 1972-06-20
GB4802772 1972-10-18
CA159,009A CA1017757A (en) 1972-01-25 1972-12-15 2-nitroindane-1,3-dione derivatives
CA245,479A CA1017358A (en) 1972-01-25 1976-02-11 Preparation of 5,6-dimethylindane-1,3-dione

Publications (1)

Publication Number Publication Date
CA1017358A true CA1017358A (en) 1977-09-13

Family

ID=27543247

Family Applications (1)

Application Number Title Priority Date Filing Date
CA245,479A Expired CA1017358A (en) 1972-01-25 1976-02-11 Preparation of 5,6-dimethylindane-1,3-dione

Country Status (1)

Country Link
CA (1) CA1017358A (en)

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