JPS53124279A - Pyridazinone derivatives - Google Patents
Pyridazinone derivativesInfo
- 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
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
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)
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 |
-
1977
- 1977-04-07 JP JP4004577A patent/JPS6053022B2/en not_active Expired
Cited By (10)
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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