BE577308A - Process for the preparation of basic substituted thiaxanthene derivatives. - Google Patents

Process for the preparation of basic substituted thiaxanthene derivatives.

Info

Publication number
BE577308A
BE577308A BE577308A BE577308A BE577308A BE 577308 A BE577308 A BE 577308A BE 577308 A BE577308 A BE 577308A BE 577308 A BE577308 A BE 577308A BE 577308 A BE577308 A BE 577308A
Authority
BE
Belgium
Prior art keywords
preparation
basic substituted
thiaxanthene
derivatives
thiaxanthene derivatives
Prior art date
Application number
BE577308A
Other languages
French (fr)
Original Assignee
Kefalas As
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 DK359958A external-priority patent/DK107486C/en
Application filed by Kefalas As filed Critical Kefalas As
Publication of BE577308A publication Critical patent/BE577308A/en

Links

BE577308A 1958-04-02 1959-04-02 Process for the preparation of basic substituted thiaxanthene derivatives. BE577308A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK127558 1958-04-02
DK359958A DK107486C (en) 1958-10-07 1958-10-07 Process for recovering sterically uniform xanthene or thiaxanthene compounds.

Publications (1)

Publication Number Publication Date
BE577308A true BE577308A (en) 1959-10-02

Family

ID=26065509

Family Applications (1)

Application Number Title Priority Date Filing Date
BE577308A BE577308A (en) 1958-04-02 1959-04-02 Process for the preparation of basic substituted thiaxanthene derivatives.

Country Status (4)

Country Link
BE (1) BE577308A (en)
BR (1) BR5909478D0 (en)
CH (1) CH383996A (en)
FR (1) FR498M (en)

Also Published As

Publication number Publication date
FR498M (en) 1961-05-08
CH383996A (en) 1964-11-15
BR5909478D0 (en) 1973-06-12

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