AU436521B2 - BASIC DERIVATIVES OF 9 oxo-10 oxa-9 10-DIHYDROANTHRACENE AND METHOD FORTHE PREPARATION THEREOF - Google Patents

BASIC DERIVATIVES OF 9 oxo-10 oxa-9 10-DIHYDROANTHRACENE AND METHOD FORTHE PREPARATION THEREOF

Info

Publication number
AU436521B2
AU436521B2 AU53038/69A AU5303869A AU436521B2 AU 436521 B2 AU436521 B2 AU 436521B2 AU 53038/69 A AU53038/69 A AU 53038/69A AU 5303869 A AU5303869 A AU 5303869A AU 436521 B2 AU436521 B2 AU 436521B2
Authority
AU
Australia
Prior art keywords
dihydroanthracene
oxa
oxo
forthe preparation
method forthe
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
AU53038/69A
Other languages
English (en)
Other versions
AU5303869A (en
Inventor
Milani Davide
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.)
Mondi Pharma Establishment
Original Assignee
Mondi Pharma Establishment
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 Mondi Pharma Establishment filed Critical Mondi Pharma Establishment
Priority to AU53038/69A priority Critical patent/AU436521B2/en
Publication of AU5303869A publication Critical patent/AU5303869A/en
Application granted granted Critical
Publication of AU436521B2 publication Critical patent/AU436521B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82—Xanthenes
    • C07D311/84—Xanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
    • C07D311/86—Oxygen atoms, e.g. xanthones
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
AU53038/69A 1969-04-03 1969-04-03 BASIC DERIVATIVES OF 9 oxo-10 oxa-9 10-DIHYDROANTHRACENE AND METHOD FORTHE PREPARATION THEREOF Expired AU436521B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU53038/69A AU436521B2 (en) 1969-04-03 1969-04-03 BASIC DERIVATIVES OF 9 oxo-10 oxa-9 10-DIHYDROANTHRACENE AND METHOD FORTHE PREPARATION THEREOF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU53038/69A AU436521B2 (en) 1969-04-03 1969-04-03 BASIC DERIVATIVES OF 9 oxo-10 oxa-9 10-DIHYDROANTHRACENE AND METHOD FORTHE PREPARATION THEREOF

Publications (2)

Publication Number Publication Date
AU5303869A AU5303869A (en) 1970-10-08
AU436521B2 true AU436521B2 (en) 1973-06-05

Family

ID=3739132

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53038/69A Expired AU436521B2 (en) 1969-04-03 1969-04-03 BASIC DERIVATIVES OF 9 oxo-10 oxa-9 10-DIHYDROANTHRACENE AND METHOD FORTHE PREPARATION THEREOF

Country Status (1)

Country Link
AU (1) AU436521B2 (xx)

Also Published As

Publication number Publication date
AU5303869A (en) 1970-10-08

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