ATE48837T1 - Verfahren zu herstellung von 2-tert.-butyl-4,5dichloro-3(2h)-pyridazinon. - Google Patents

Verfahren zu herstellung von 2-tert.-butyl-4,5dichloro-3(2h)-pyridazinon.

Info

Publication number
ATE48837T1
ATE48837T1 AT85107602T AT85107602T ATE48837T1 AT E48837 T1 ATE48837 T1 AT E48837T1 AT 85107602 T AT85107602 T AT 85107602T AT 85107602 T AT85107602 T AT 85107602T AT E48837 T1 ATE48837 T1 AT E48837T1
Authority
AT
Austria
Prior art keywords
5dichloro
pyridazinone
tert
butyl
preparation
Prior art date
Application number
AT85107602T
Other languages
English (en)
Inventor
Hideo C O Central Resea Suzuki
- Tsuboi-Cho Ltd
Yasuo C O Central Res Kawamura
Tomoyuki C O Central Res Ogura
Original Assignee
Nissan Chemical Ind Ltd
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
Priority claimed from JP12978584A external-priority patent/JPS6110560A/ja
Priority claimed from JP12978684A external-priority patent/JPH0635448B2/ja
Application filed by Nissan Chemical Ind Ltd filed Critical Nissan Chemical Ind Ltd
Priority claimed from EP19850107602 external-priority patent/EP0169375B1/de
Application granted granted Critical
Publication of ATE48837T1 publication Critical patent/ATE48837T1/de

Links

AT85107602T 1984-06-23 1985-06-19 Verfahren zu herstellung von 2-tert.-butyl-4,5dichloro-3(2h)-pyridazinon. ATE48837T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12978584A JPS6110560A (ja) 1984-06-23 1984-06-23 ２−タ−シヤリ−ブチル−４，　５−ジクロル−３　（２ｈ）−ピリダジノンの製法
JP12978684A JPH0635448B2 (ja) 1984-06-23 1984-06-23 ２−タ−シヤリ−ブチル−４， ５−ジクロル−３ （２ｈ）−ピリダジノンの製造法
EP19850107602 EP0169375B1 (de) 1984-06-23 1985-06-19 Verfahren zu Herstellung von 2-Tert.-butyl-4,5-dichloro-3(2H)-pyridazinon

Publications (1)

Publication Number Publication Date
ATE48837T1 true ATE48837T1 (de) 1990-01-15

Family

ID=27227764

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85107602T ATE48837T1 (de) 1984-06-23 1985-06-19 Verfahren zu herstellung von 2-tert.-butyl-4,5dichloro-3(2h)-pyridazinon.

Country Status (1)

Country Link
AT (1) ATE48837T1 (de)

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Legal Events

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