AT278022B - Verfahren zur Herstellung neuer Diphenyl-pyridazone und ihrer Salze - Google Patents
Verfahren zur Herstellung neuer Diphenyl-pyridazone und ihrer SalzeInfo
- Publication number
- AT278022B AT278022B AT458168A AT458168A AT278022B AT 278022 B AT278022 B AT 278022B AT 458168 A AT458168 A AT 458168A AT 458168 A AT458168 A AT 458168A AT 278022 B AT278022 B AT 278022B
- Authority
- AT
- Austria
- Prior art keywords
- pyridazones
- salts
- production
- new diphenyl
- diphenyl
- Prior art date
Links
- FHDAQQSVIKNISU-UHFFFAOYSA-N 4,5-diphenyl-1h-pyridazin-6-one Chemical class C=1C=CC=CC=1C=1C(=O)NN=CC=1C1=CC=CC=C1 FHDAQQSVIKNISU-UHFFFAOYSA-N 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23462/67A GB1157045A (en) | 1967-05-19 | 1967-05-19 | Improvements in and relating to New Diphenyl-Pyridazones and process for preparing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT278022B true AT278022B (de) | 1970-01-26 |
Family
ID=10196018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT458168A AT278022B (de) | 1967-05-19 | 1968-05-13 | Verfahren zur Herstellung neuer Diphenyl-pyridazone und ihrer Salze |
Country Status (19)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4258185A (en) | 1978-10-17 | 1981-03-24 | Yoshitomi Pharmaceutical Industries, Ltd. | Pyridazinone compounds |
| US4992439A (en) * | 1990-02-13 | 1991-02-12 | Bristol-Myers Squibb Company | Pyridazine carboxylic acids and esters |
| EP0442448A3 (en) | 1990-02-13 | 1992-08-12 | Bristol-Myers Squibb Company | Heterocyclic carboxylic acids and esters |
| HU228961B1 (en) * | 2000-09-18 | 2013-07-29 | Eisai R & D Man Co | Triazinones and their use as active ingredients of pharmaceutical compositions |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3017411A (en) * | 1962-01-16 | New substituted phthalazones and proc- | ||
| US2783232A (en) * | 1957-02-26 | Pyridazone compounds and their |
-
1966
- 1966-05-07 IL IL29949A patent/IL29949A/xx unknown
-
1967
- 1967-05-19 GB GB23462/67A patent/GB1157045A/en not_active Expired
-
1968
- 1968-05-06 IS IS1740A patent/IS917B6/is unknown
- 1968-05-06 US US726749A patent/US3622576A/en not_active Expired - Lifetime
- 1968-05-07 IL IL29949A patent/IL29949A0/xx unknown
- 1968-05-07 BE BE714796D patent/BE714796A/xx unknown
- 1968-05-08 OA OA53280A patent/OA02815A/xx unknown
- 1968-05-09 LU LU56049D patent/LU56049A1/xx unknown
- 1968-05-13 AT AT458168A patent/AT278022B/de not_active IP Right Cessation
- 1968-05-14 NL NL6806824A patent/NL6806824A/xx unknown
- 1968-05-14 CH CH713968A patent/CH493527A/fr not_active IP Right Cessation
- 1968-05-16 DE DE1770429A patent/DE1770429C3/de not_active Expired
- 1968-05-16 IE IE587/68A patent/IE31911B1/xx unknown
- 1968-05-16 NO NO1913/68A patent/NO122375B/no unknown
- 1968-05-16 FI FI681370A patent/FI48085C/fi active
- 1968-05-17 FR FR1567464D patent/FR1567464A/fr not_active Expired
- 1968-05-17 ES ES354421A patent/ES354421A1/es not_active Expired
- 1968-05-17 YU YU1161/68A patent/YU33645B/xx unknown
- 1968-05-17 FR FR152312A patent/FR8314M/fr not_active Expired
- 1968-05-17 DK DK230868AA patent/DK130587B/da unknown
- 1968-05-20 SE SE06831/68A patent/SE353324B/xx unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |