AT318635B - Process for the preparation of 1,2-diphenyl-3,6-dioxo-4-hydroxy-5-n-butyl-tetrahydropyridazine - Google Patents

Process for the preparation of 1,2-diphenyl-3,6-dioxo-4-hydroxy-5-n-butyl-tetrahydropyridazine

Info

Publication number
AT318635B
AT318635B AT931272A AT931272A AT318635B AT 318635 B AT318635 B AT 318635B AT 931272 A AT931272 A AT 931272A AT 931272 A AT931272 A AT 931272A AT 318635 B AT318635 B AT 318635B
Authority
AT
Austria
Prior art keywords
tetrahydropyridazine
dioxo
diphenyl
hydroxy
butyl
Prior art date
Application number
AT931272A
Other languages
German (de)
Inventor
Walter Krastinat Dr
Kurt Klemm Dr
Langenscheid Erhard
Wolfgang Pruesse Dr
Original Assignee
Byk Gulden Lomberg Chem Fab
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 Byk Gulden Lomberg Chem Fab filed Critical Byk Gulden Lomberg Chem Fab
Application granted granted Critical
Publication of AT318635B publication Critical patent/AT318635B/en

Links

AT931272A 1971-11-05 1972-11-02 Process for the preparation of 1,2-diphenyl-3,6-dioxo-4-hydroxy-5-n-butyl-tetrahydropyridazine AT318635B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712155002 DE2155002A1 (en) 1971-11-05 1971-11-05 PROCESS FOR THE PREPARATION OF 1,2-DIPHENYL-3,6-DIOXO-4-HYDROXY-5-N-BUTYLTETRAHYDROPYRIDAZINE

Publications (1)

Publication Number Publication Date
AT318635B true AT318635B (en) 1974-11-11

Family

ID=5824281

Family Applications (1)

Application Number Title Priority Date Filing Date
AT931272A AT318635B (en) 1971-11-05 1972-11-02 Process for the preparation of 1,2-diphenyl-3,6-dioxo-4-hydroxy-5-n-butyl-tetrahydropyridazine

Country Status (10)

Country Link
JP (1) JPS4854091A (en)
AR (1) AR194854A1 (en)
AT (1) AT318635B (en)
BE (1) BE790923A (en)
DE (1) DE2155002A1 (en)
ES (1) ES408237A1 (en)
FR (1) FR2159994A5 (en)
GB (1) GB1354447A (en)
LU (1) LU66408A1 (en)
NL (1) NL7214865A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180575A (en) 1977-03-22 1979-12-25 Hoechst Aktiengesellschaft Triazolidino-pyridazine-diones

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180575A (en) 1977-03-22 1979-12-25 Hoechst Aktiengesellschaft Triazolidino-pyridazine-diones

Also Published As

Publication number Publication date
NL7214865A (en) 1973-05-08
LU66408A1 (en) 1973-11-12
ES408237A1 (en) 1975-11-16
DE2155002A1 (en) 1973-05-17
JPS4854091A (en) 1973-07-30
FR2159994A5 (en) 1973-06-22
GB1354447A (en) 1974-06-05
AR194854A1 (en) 1973-08-24
BE790923A (en) 1973-05-03

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Legal Events

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