AR194854A1 - PROCEDURE FOR THE PREPARATION OF 1,2-DIPHENYL-3,6-DIOXO-4-HYDROXY-5-N-BUTYL-TETRAHYDROPYRIDAZINE - Google Patents

PROCEDURE FOR THE PREPARATION OF 1,2-DIPHENYL-3,6-DIOXO-4-HYDROXY-5-N-BUTYL-TETRAHYDROPYRIDAZINE

Info

Publication number: AR194854A1
Authority: AR; Argentina
Prior art keywords: tetrahydropyridazine; dioxo; diphenyl; hydroxy; butyl
Prior art date: 1971-11-05

Application number

AR24494572A

Other languages

Spanish (es)

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.)

1971-11-05

Filing date

1972-11-02

Publication date

1973-08-24

1972-11-02 Application filed by Byk Gulden Lomberg Chem Fab filed Critical Byk Gulden Lomberg Chem Fab

1973-08-24 Application granted granted Critical

1973-08-24 Publication of AR194854A1 publication Critical patent/AR194854A1/en

Links

AR24494572A 1971-11-05 1972-11-02 PROCEDURE FOR THE PREPARATION OF 1,2-DIPHENYL-3,6-DIOXO-4-HYDROXY-5-N-BUTYL-TETRAHYDROPYRIDAZINE AR194854A1 (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
AR194854A1 true AR194854A1 (en)	1973-08-24

Family

ID=5824281

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AR24494572A AR194854A1 (en)	1971-11-05	1972-11-02	PROCEDURE 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

0
- BE BE790923D patent/BE790923A/en unknown
1971
- 1971-11-05 DE DE19712155002 patent/DE2155002A1/en active Pending
1972
- 1972-02-02 JP JP1212772A patent/JPS4854091A/ja active Pending
- 1972-11-01 GB GB5036172A patent/GB1354447A/en not_active Expired
- 1972-11-02 AR AR24494572A patent/AR194854A1/en active
- 1972-11-02 AT AT931272A patent/AT318635B/en not_active IP Right Cessation
- 1972-11-03 ES ES408237A patent/ES408237A1/en not_active Expired
- 1972-11-03 FR FR7238903A patent/FR2159994A5/fr not_active Expired
- 1972-11-03 NL NL7214865A patent/NL7214865A/xx unknown
- 1972-11-03 LU LU66408D patent/LU66408A1/xx unknown

Also Published As

Publication number	Publication date
JPS4854091A (en)	1973-07-30
ES408237A1 (en)	1975-11-16
NL7214865A (en)	1973-05-08
AT318635B (en)	1974-11-11
LU66408A1 (en)	1973-11-12
FR2159994A5 (en)	1973-06-22
BE790923A (en)	1973-05-03
GB1354447A (en)	1974-06-05
DE2155002A1 (en)	1973-05-17

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