JPS5416485A - Pyridazinone derivatives and their preparation - Google Patents

Pyridazinone derivatives and their preparation

Info

Publication number
JPS5416485A
JPS5416485A JP8222677A JP8222677A JPS5416485A JP S5416485 A JPS5416485 A JP S5416485A JP 8222677 A JP8222677 A JP 8222677A JP 8222677 A JP8222677 A JP 8222677A JP S5416485 A JPS5416485 A JP S5416485A
Authority
JP
Japan
Prior art keywords
preparation
pyridazinone derivatives
lower alkyl
pyridazinone
derivatives
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP8222677A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6147837B2 (cs
Inventor
Tatsu Nakao
Noburo Setoguchi
Osamu Yaoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Tanabe Pharma Corp
Original Assignee
Yoshitomi Pharmaceutical Industries 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
Application filed by Yoshitomi Pharmaceutical Industries Ltd filed Critical Yoshitomi Pharmaceutical Industries Ltd
Priority to JP8222677A priority Critical patent/JPS5416485A/ja
Publication of JPS5416485A publication Critical patent/JPS5416485A/ja
Publication of JPS6147837B2 publication Critical patent/JPS6147837B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP8222677A 1977-07-08 1977-07-08 Pyridazinone derivatives and their preparation Granted JPS5416485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8222677A JPS5416485A (en) 1977-07-08 1977-07-08 Pyridazinone derivatives and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8222677A JPS5416485A (en) 1977-07-08 1977-07-08 Pyridazinone derivatives and their preparation

Publications (2)

Publication Number Publication Date
JPS5416485A true JPS5416485A (en) 1979-02-07
JPS6147837B2 JPS6147837B2 (cs) 1986-10-21

Family

ID=13768485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8222677A Granted JPS5416485A (en) 1977-07-08 1977-07-08 Pyridazinone derivatives and their preparation

Country Status (1)

Country Link
JP (1) JPS5416485A (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000941A1 (fr) * 1978-04-18 1979-11-15 Yoshitomi Pharmaceutical Composes de pyridazine
US4361563A (en) * 1978-08-25 1982-11-30 Dr. Karl Thomae Gesellschaft Mit Beschrankter Haftung Pyridazinone-substituted benzimidazoles and salts
US4562190A (en) * 1983-07-25 1985-12-31 Fujisawa Pharmaceutical Co., Ltd. Benzothiazolone derivatives, processes for preparation thereof and pharmaceutical compositions comprising the same
JPS6248679A (ja) * 1985-08-26 1987-03-03 Otsuka Pharmaceut Co Ltd カルボスチリル誘導体
US4666902A (en) * 1983-06-20 1987-05-19 Cassella Aktiengesellschaft Tetrahydropyridazinone derivatives, processes for their preparation and their use

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000941A1 (fr) * 1978-04-18 1979-11-15 Yoshitomi Pharmaceutical Composes de pyridazine
US4361563A (en) * 1978-08-25 1982-11-30 Dr. Karl Thomae Gesellschaft Mit Beschrankter Haftung Pyridazinone-substituted benzimidazoles and salts
US4666902A (en) * 1983-06-20 1987-05-19 Cassella Aktiengesellschaft Tetrahydropyridazinone derivatives, processes for their preparation and their use
US4562190A (en) * 1983-07-25 1985-12-31 Fujisawa Pharmaceutical Co., Ltd. Benzothiazolone derivatives, processes for preparation thereof and pharmaceutical compositions comprising the same
JPS6248679A (ja) * 1985-08-26 1987-03-03 Otsuka Pharmaceut Co Ltd カルボスチリル誘導体

Also Published As

Publication number Publication date
JPS6147837B2 (cs) 1986-10-21

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