CS185674B2 - Method of producing 1-phenyl-4-amino-5-chlor-6-pyridazone - Google Patents

Method of producing 1-phenyl-4-amino-5-chlor-6-pyridazone

Info

Publication number: CS185674B2
Authority: CS; Czechoslovakia
Prior art keywords: pyridazone; chlor; phenyl; amino; producing
Prior art date: 1974-05-22

Application number

CS93075A

Other languages

Czech (cs)

Inventor

Gabor Szabo

Tibor Montay

Laszlo Ledniczky

Otto Orban

Original Assignee

Chinoin Gyogyszer Es Vegyeszet

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.)

1974-05-22

Filing date

1975-02-13

Publication date

1978-10-31

1975-02-13 Application filed by Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet

1978-10-31 Publication of CS185674B2 publication Critical patent/CS185674B2/en

Links

CS93075A 1974-05-22 1975-02-13 Method of producing 1-phenyl-4-amino-5-chlor-6-pyridazone CS185674B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HUCI001477 HU169505B (en)	1974-05-22	1974-05-22

Publications (1)

Publication Number	Publication Date
CS185674B2 true CS185674B2 (en)	1978-10-31

Family

ID=10994521

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS93075A CS185674B2 (en)	1974-05-22	1975-02-13	Method of producing 1-phenyl-4-amino-5-chlor-6-pyridazone

Country Status (6)

Country	Link
AT (1)	AT342063B (en)
CS (1)	CS185674B2 (en)
DD (1)	DD116615A5 (en)
HU (1)	HU169505B (en)
SU (1)	SU608475A3 (en)
YU (1)	YU36707B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2937421A1 (en) *	1979-09-15	1981-04-09	Basf Ag, 6700 Ludwigshafen	METHOD FOR PRODUCING 4-AMINO-5-CHLORINE-1-PHENYLPYRIDAZONE- (6)
WO1981001288A1 (en) *	1979-10-31	1981-05-14	Koege Kemisk Vaerk	Method for producing 4-chloro-5-amino-2-phenyl-3(2h)-pyridazinone from 4,5-dichloro-2-phenyl-3(2h)-pyridazinone and ammonia

1974
- 1974-05-22 HU HUCI001477 patent/HU169505B/hu unknown
1975
- 1975-02-07 AT AT93875A patent/AT342063B/en not_active IP Right Cessation
- 1975-02-11 DD DD18411175A patent/DD116615A5/xx unknown
- 1975-02-13 CS CS93075A patent/CS185674B2/en unknown
- 1975-02-13 YU YU32775A patent/YU36707B/en unknown
- 1975-03-10 SU SU752111412A patent/SU608475A3/en active

Also Published As

Publication number	Publication date
DD116615A5 (en)	1975-12-05
YU32775A (en)	1982-06-18
ATA93875A (en)	1977-07-15
AT342063B (en)	1978-03-10
HU169505B (en)	1976-12-28
YU36707B (en)	1984-08-31
SU608475A3 (en)	1978-05-25

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CS185674B2 (en)	1978-10-31	Method of producing 1-phenyl-4-amino-5-chlor-6-pyridazone
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