AT177416B - Process for the preparation of new chlorinated diketochromanes - Google Patents

Process for the preparation of new chlorinated diketochromanes

Info

Publication number
AT177416B
AT177416B AT177416DA AT177416B AT 177416 B AT177416 B AT 177416B AT 177416D A AT177416D A AT 177416DA AT 177416 B AT177416 B AT 177416B
Authority
AT
Austria
Prior art keywords
diketochromanes
preparation
new chlorinated
chlorinated
new
Prior art date
Application number
Other languages
German (de)
Original Assignee
Spofa Vereinigte Pharma Werke
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 Spofa Vereinigte Pharma Werke filed Critical Spofa Vereinigte Pharma Werke
Application granted granted Critical
Publication of AT177416B publication Critical patent/AT177416B/en

Links

AT177416D 1950-09-15 1951-09-12 Process for the preparation of new chlorinated diketochromanes AT177416B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS177416X 1950-09-15

Publications (1)

Publication Number Publication Date
AT177416B true AT177416B (en) 1954-01-25

Family

ID=5450072

Family Applications (1)

Application Number Title Priority Date Filing Date
AT177416D AT177416B (en) 1950-09-15 1951-09-12 Process for the preparation of new chlorinated diketochromanes

Country Status (1)

Country Link
AT (1) AT177416B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822408A (en) * 1956-08-06 1958-02-04 Dow Chemical Co Chlorination of 1, 1, 1, 3-tetrachloro-2-methyl-2-alkanols with sulfuryl chloride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822408A (en) * 1956-08-06 1958-02-04 Dow Chemical Co Chlorination of 1, 1, 1, 3-tetrachloro-2-methyl-2-alkanols with sulfuryl chloride

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