ATA765974A - PROCESS FOR THE PREPARATION OF THE NEW 5- OR 7-FORMYLXANTHONE-2-CARBONIC ACID AND ITS ESTERS, AMIDES AND SALT - Google Patents

PROCESS FOR THE PREPARATION OF THE NEW 5- OR 7-FORMYLXANTHONE-2-CARBONIC ACID AND ITS ESTERS, AMIDES AND SALT

Info

Publication number
ATA765974A
ATA765974A AT765974A AT765974A ATA765974A AT A765974 A ATA765974 A AT A765974A AT 765974 A AT765974 A AT 765974A AT 765974 A AT765974 A AT 765974A AT A765974 A ATA765974 A AT A765974A
Authority
AT
Austria
Prior art keywords
formylxanthone
amides
esters
salt
preparation
Prior art date
Application number
AT765974A
Other languages
German (de)
Other versions
AT326655B (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
Priority claimed from AT598972A external-priority patent/AT327893B/en
Publication of ATA765974A publication Critical patent/ATA765974A/en
Application granted granted Critical
Publication of AT326655B publication Critical patent/AT326655B/en

Links

AT765974A 1971-07-14 1972-07-12 PROCESS FOR THE PREPARATION OF THE NEW 5- OR 7-FORMYLXANTHONE-2-CARBONIC ACID AND ITS ESTER AMIDES AND SALT AT326655B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16269671A 1971-07-14 1971-07-14
AT598972A AT327893B (en) 1972-01-12 1972-07-12 PROCESS FOR PREPARING NEW XANTHON CARBONIC ACID DERIVATIVES

Publications (2)

Publication Number Publication Date
ATA765974A true ATA765974A (en) 1975-03-15
AT326655B AT326655B (en) 1975-12-29

Family

ID=25602696

Family Applications (1)

Application Number Title Priority Date Filing Date
AT765974A AT326655B (en) 1971-07-14 1972-07-12 PROCESS FOR THE PREPARATION OF THE NEW 5- OR 7-FORMYLXANTHONE-2-CARBONIC ACID AND ITS ESTER AMIDES AND SALT

Country Status (1)

Country Link
AT (1) AT326655B (en)

Also Published As

Publication number Publication date
AT326655B (en) 1975-12-29

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