JPS5742676A - Pyridazinone derivative - Google Patents
Pyridazinone derivativeInfo
- Publication number
- JPS5742676A JPS5742676A JP12034980A JP12034980A JPS5742676A JP S5742676 A JPS5742676 A JP S5742676A JP 12034980 A JP12034980 A JP 12034980A JP 12034980 A JP12034980 A JP 12034980A JP S5742676 A JPS5742676 A JP S5742676A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- derivative
- pyridazinone derivative
- reaction
- 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.)
- Pending
Links
Abstract
NEW MATERIAL:The compound of formula I (m is integer 2W6).
EXAMPLE: 2-(4-Aminobutyl)-6-phenyl-3(2H)pridazinone.
USE: Remedy and preventive for hyperacidity, gastric ulcer, and duodenal ulcer, and their synthetic intermediates.
PROCESS: The compound of formula I can be prepared by, e.g. the Gabriel reaction of the phthalimide derivative of formula II with hybrazine hydrate, or the treatment of the bromine derivative having an eliminable group which can be undergo the substitution reaction, e.g. the compound of formula III, with aqueous ammonia.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12034980A JPS5742676A (en) | 1980-08-29 | 1980-08-29 | Pyridazinone derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12034980A JPS5742676A (en) | 1980-08-29 | 1980-08-29 | Pyridazinone derivative |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5742676A true JPS5742676A (en) | 1982-03-10 |
Family
ID=14784025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12034980A Pending JPS5742676A (en) | 1980-08-29 | 1980-08-29 | Pyridazinone derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5742676A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4826845A (en) * | 1985-10-30 | 1989-05-02 | Richter Gedeon Vegyeszeti Gyar T.R. | 3(2H)-pyridazinones and pharmaceutical compositions thereof |
US4952087A (en) * | 1987-12-15 | 1990-08-28 | Citizen Watch Co., Ltd. | Printer for use with continuous form |
-
1980
- 1980-08-29 JP JP12034980A patent/JPS5742676A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4826845A (en) * | 1985-10-30 | 1989-05-02 | Richter Gedeon Vegyeszeti Gyar T.R. | 3(2H)-pyridazinones and pharmaceutical compositions thereof |
US4952087A (en) * | 1987-12-15 | 1990-08-28 | Citizen Watch Co., Ltd. | Printer for use with continuous form |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5622770A (en) | Amidine derivative and its preparation | |
PT73982B (en) | Process for preparing 3-aryloxy-3-phenylpropylamines | |
JPS5742676A (en) | Pyridazinone derivative | |
ES8601209A1 (en) | Derivatives of 5h-û1benzopyrano-û2,3-d-pyrimidines, process for their preparation and medicines containing them, useful against gastral and duodenal lesions of the mucosa | |
JPS57203083A (en) | Nicotinic acid derivative | |
JPS574921A (en) | Remedy for cardiovascular disorder | |
JPS5337645A (en) | Iron complexes of bis (5,6-diaminocalicenes) | |
JPS56158747A (en) | Polypeptide | |
JPS565462A (en) | Piperazinylalkoxyindanes and their acid addition salt | |
JPS52152932A (en) | Fluorescent brighteners for resin treatment | |
JPS5346940A (en) | Kanamycin c derivatives effective against resistant bacteria and process for preparation of the same | |
JPS57169452A (en) | Novel phenoxyalkylamide derivative | |
SE8202787L (en) | PROCEDURE FOR REMOVAL OF THE FORMULA GROUP FROM N-FORMULPTIDES AND ESTRARS THEREOF | |
JPS5728064A (en) | Phthalazinone derivative | |
JPS5759862A (en) | Novel pyprolidonecarboxylic acid derivative, antiulcer agent containing said compound, and its preparation | |
JPS5328186A (en) | Preparation of novel s-triazine compound | |
JPS5233673A (en) | Hydrantoin fungcides for agricultural and gardening use | |
JPS51128974A (en) | Process for producing piperidylbenzimidazole derivatives | |
JPS55108849A (en) | Trifluoromethylphenoxycumenehydroperoxide and its preparation | |
JPS53127475A (en) | Novel benzimidazole compound and its preparation | |
JPS51123892A (en) | Process for preparing a gastric secretion inhibitor | |
JPS5728062A (en) | 6-amino-3 2h pyridazinone derivative | |
JPS56122353A (en) | Pyridinol derivative and its preparation | |
JPS55133400A (en) | 24,24-difluorocholesterol derivative and its preparation | |
JPS5283559A (en) | 2-substituted-1,3-diazacycloalkanes |