ATA599272A - PROCESS FOR THE PREPARATION OF NEW XANTHON CARBONIC ACID DERIVATIVES AND THEIR ESTERS, AMIDES AND SALT - Google Patents

PROCESS FOR THE PREPARATION OF NEW XANTHON CARBONIC ACID DERIVATIVES AND THEIR ESTERS, AMIDES AND SALT

Info

Publication number
ATA599272A
ATA599272A AT599272A AT599272A ATA599272A AT A599272 A ATA599272 A AT A599272A AT 599272 A AT599272 A AT 599272A AT 599272 A AT599272 A AT 599272A AT A599272 A ATA599272 A AT A599272A
Authority
AT
Austria
Prior art keywords
xanthon
amides
esters
salt
preparation
Prior art date
Application number
AT599272A
Other languages
German (de)
Other versions
AT326652B (en
Original Assignee
Syntex 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 Syntex Inc filed Critical Syntex Inc
Publication of ATA599272A publication Critical patent/ATA599272A/en
Application granted granted Critical
Publication of AT326652B publication Critical patent/AT326652B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrane Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT599272A 1972-01-12 1972-07-12 PROCESS FOR THE PRODUCTION OF NEW XANTHONE CARBONIC ACID DERIVATIVES AND THEIR ESTERS, AMIDES AND SALT AT326652B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21728872A 1972-01-12 1972-01-12

Publications (2)

Publication Number Publication Date
ATA599272A true ATA599272A (en) 1975-03-15
AT326652B AT326652B (en) 1975-12-29

Family

ID=22810419

Family Applications (1)

Application Number Title Priority Date Filing Date
AT599272A AT326652B (en) 1972-01-12 1972-07-12 PROCESS FOR THE PRODUCTION OF NEW XANTHONE CARBONIC ACID DERIVATIVES AND THEIR ESTERS, AMIDES AND SALT

Country Status (11)

Country Link
JP (1) JPS4880564A (en)
AT (1) AT326652B (en)
AU (1) AU470741B2 (en)
BE (1) BE793750A (en)
DE (1) DE2234252A1 (en)
ES (1) ES404803A1 (en)
FR (1) FR2167488A1 (en)
GB (1) GB1384145A (en)
IL (1) IL39887A0 (en)
NL (1) NL7209621A (en)
ZA (1) ZA724758B (en)

Also Published As

Publication number Publication date
ES404803A1 (en) 1976-01-01
DE2234252A1 (en) 1973-07-19
AU470741B2 (en) 1976-03-25
AU4445972A (en) 1974-01-17
AT326652B (en) 1975-12-29
JPS4880564A (en) 1973-10-29
FR2167488A1 (en) 1973-08-24
BE793750A (en) 1973-07-09
NL7209621A (en) 1973-07-16
IL39887A0 (en) 1972-09-28
GB1384145A (en) 1975-02-19
ZA724758B (en) 1974-02-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee