BE790923A - 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
BE790923A
BE790923A BE790923DA BE790923A BE 790923 A BE790923 A BE 790923A BE 790923D A BE790923D A BE 790923DA BE 790923 A BE790923 A BE 790923A
Authority
BE
Belgium
Prior art keywords
tetrahydropyridazine
dioxo
diphenyl
hydroxy
butyl
Prior art date
Application number
Other languages
French (fr)
Inventor
W Krastinat
K Klemm
E Langenscheid
W Prusse
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.)
Publication date
Publication of BE790923A publication Critical patent/BE790923A/en

Links

BE790923D 1971-11-05 PROCESS FOR THE PREPARATION OF 1,2-DIPHENYL-3-6-DIOXO-4- HYDROXY-5-N-BUTYL-TETRAHYDROPYRIDAZINE ( BE790923A (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
BE790923A true BE790923A (en) 1973-05-03

Family

ID=5824281

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790923D BE790923A (en) 1971-11-05 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)

Families Citing this family (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
AT318635B (en) 1974-11-11
DE2155002A1 (en) 1973-05-17
LU66408A1 (en) 1973-11-12
FR2159994A5 (en) 1973-06-22
ES408237A1 (en) 1975-11-16
GB1354447A (en) 1974-06-05
AR194854A1 (en) 1973-08-24
JPS4854091A (en) 1973-07-30
NL7214865A (en) 1973-05-08

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