JPS53124279A - Pyridazinone derivatives - Google Patents

Pyridazinone derivatives

Info

Publication number
JPS53124279A
JPS53124279A JP4004577A JP4004577A JPS53124279A JP S53124279 A JPS53124279 A JP S53124279A JP 4004577 A JP4004577 A JP 4004577A JP 4004577 A JP4004577 A JP 4004577A JP S53124279 A JPS53124279 A JP S53124279A
Authority
JP
Japan
Prior art keywords
pyridazinone derivatives
pyridazinone
derivatives
alkyl
lower alkyl
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
JP4004577A
Other languages
Japanese (ja)
Other versions
JPS6053022B2 (en
Inventor
Tatsu Nakao
Hiroshi Mikashima
Noburo Setoguchi
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.)
Welfide Corp
Original Assignee
Welfide Corp
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 Welfide Corp filed Critical Welfide Corp
Priority to JP4004577A priority Critical patent/JPS6053022B2/en
Publication of JPS53124279A publication Critical patent/JPS53124279A/en
Publication of JPS6053022B2 publication Critical patent/JPS6053022B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: Pyridazinone derivatives of formula I(R1 is H, alkyl;R2 is H, lower alkyl; R3, R4 are H, lower alkyl, alkanoyl, arylcarbamoyl, arylsulfonyl, etc.;A is lower alkylene), e.g. 6-[4-(2-acetylaminoethyl)phenyl]-4,5-dihydro-3 (2H)-pyridazinone.
COPYRIGHT: (C)1978,JPO&Japio
JP4004577A 1977-04-07 1977-04-07 Pyridazinone derivative Expired JPS6053022B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4004577A JPS6053022B2 (en) 1977-04-07 1977-04-07 Pyridazinone derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4004577A JPS6053022B2 (en) 1977-04-07 1977-04-07 Pyridazinone derivative

Publications (2)

Publication Number Publication Date
JPS53124279A true JPS53124279A (en) 1978-10-30
JPS6053022B2 JPS6053022B2 (en) 1985-11-22

Family

ID=12569934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4004577A Expired JPS6053022B2 (en) 1977-04-07 1977-04-07 Pyridazinone derivative

Country Status (1)

Country Link
JP (1) JPS6053022B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33476E (en) * 1983-01-22 1990-12-04 Basf Akteingesellschaft 6-(alkanolaminoaryl)-3(2H)-pyridazinone derivatives, and their use
EP0751132A1 (en) 1995-06-27 1997-01-02 Tanabe Seiyaku Co., Ltd. Pyridazinone derivatives and processes for preparing the same
US6303816B1 (en) 1997-02-04 2001-10-16 Eli Lilly And Company Sulphonamide derivatives
US6362230B1 (en) 1998-02-24 2002-03-26 Eli Lilly And Company Sulphonamide derivatives

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33476E (en) * 1983-01-22 1990-12-04 Basf Akteingesellschaft 6-(alkanolaminoaryl)-3(2H)-pyridazinone derivatives, and their use
EP0751132A1 (en) 1995-06-27 1997-01-02 Tanabe Seiyaku Co., Ltd. Pyridazinone derivatives and processes for preparing the same
KR970061873A (en) * 1995-06-27 1997-09-12 지바따 이찌로 Pyridazinone derivatives and process for their preparation
US5698554A (en) * 1995-06-27 1997-12-16 Tanabe Seiyaku Co., Ltd. Pyridazinone derivatives and processes for preparing the same
AU694955B2 (en) * 1995-06-27 1998-08-06 Tanabe Seiyaku Co., Ltd. Pyridazinone derivatives and processes for preparing the same
US5808065A (en) * 1995-06-27 1998-09-15 Tanabe Seiyaku Co., Ltd. Pyridazinone derivatives and processes for preparing the same
US6303816B1 (en) 1997-02-04 2001-10-16 Eli Lilly And Company Sulphonamide derivatives
US6596716B2 (en) 1997-02-04 2003-07-22 Eli Lilly And Company 2-propane-sulphonamide derivatives
US7135487B2 (en) 1997-02-04 2006-11-14 Eli Lilly And Company Sulphonamide derivatives
US6362230B1 (en) 1998-02-24 2002-03-26 Eli Lilly And Company Sulphonamide derivatives

Also Published As

Publication number Publication date
JPS6053022B2 (en) 1985-11-22

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