AT361936B - Verfahren zur herstellung von neuen 3,4- -dihydroxy-6-phenyl-4,5-dihydropyridazin und seiner tautomeren form - Google Patents
Verfahren zur herstellung von neuen 3,4- -dihydroxy-6-phenyl-4,5-dihydropyridazin und seiner tautomeren formInfo
- Publication number
- AT361936B AT361936B AT668978A AT668978A AT361936B AT 361936 B AT361936 B AT 361936B AT 668978 A AT668978 A AT 668978A AT 668978 A AT668978 A AT 668978A AT 361936 B AT361936 B AT 361936B
- Authority
- AT
- Austria
- Prior art keywords
- dihydropyridazine
- dihydroxy
- phenyl
- tautomeric form
- producing new
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/58—1,2-Diazines; Hydrogenated 1,2-diazines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/04—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having less than three double bonds between ring members or between ring members and non-ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D237/14—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT299480A AT363097B (de) | 1977-09-22 | 1980-06-06 | Verfahren zur herstellung von 6-phenyl-3(2h) pyridazinon |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7728647A FR2408592A1 (fr) | 1977-09-22 | 1977-09-22 | Procede de fabrication de la phenyl-3-pyridazone-6 |
FR7728648A FR2403998A1 (fr) | 1977-09-22 | 1977-09-22 | Dihydroxy-3,4 dihydro-4,5 phenyl-6 pyridazine et son tautomere l'hydroxy-4 dihydro-4,5 phenyl-6 pyridazone-3 et leur procede de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA668978A ATA668978A (de) | 1980-09-15 |
AT361936B true AT361936B (de) | 1981-04-10 |
Family
ID=26220230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT668978A AT361936B (de) | 1977-09-22 | 1978-09-15 | Verfahren zur herstellung von neuen 3,4- -dihydroxy-6-phenyl-4,5-dihydropyridazin und seiner tautomeren form |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT361936B (de) |
CH (1) | CH634564A5 (de) |
DE (1) | DE2841421A1 (de) |
GB (1) | GB2004873B (de) |
-
1978
- 1978-09-15 AT AT668978A patent/AT361936B/de not_active IP Right Cessation
- 1978-09-19 CH CH979678A patent/CH634564A5/fr not_active IP Right Cessation
- 1978-09-19 GB GB7837349A patent/GB2004873B/en not_active Expired
- 1978-09-22 DE DE19782841421 patent/DE2841421A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CH634564A5 (fr) | 1983-02-15 |
GB2004873B (en) | 1982-01-27 |
DE2841421A1 (de) | 1979-04-05 |
ATA668978A (de) | 1980-09-15 |
GB2004873A (en) | 1979-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |