ATA437679A - Verfahren zur herstellung von 5-amino-4-chlor-2- phenyl-3(2h)-pyridazinon (pca) aus einem handels- ueblichen gemisch von pca und iso-pca - Google Patents
Verfahren zur herstellung von 5-amino-4-chlor-2- phenyl-3(2h)-pyridazinon (pca) aus einem handels- ueblichen gemisch von pca und iso-pcaInfo
- Publication number
- ATA437679A ATA437679A AT0437679A AT437679A ATA437679A AT A437679 A ATA437679 A AT A437679A AT 0437679 A AT0437679 A AT 0437679A AT 437679 A AT437679 A AT 437679A AT A437679 A ATA437679 A AT A437679A
- Authority
- AT
- Austria
- Prior art keywords
- pca
- pyridazinone
- iso
- chloro
- phenyl
- Prior art date
Links
Classifications
-
- 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
- C07D237/22—Nitrogen and oxygen atoms
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT24857/78A IT1096594B (it) | 1978-06-22 | 1978-06-22 | Procedimento per ottenere 5-amino-4-cloro-2-fenil-3(2h)-pirid azinone esente da 5-cloro-4amino-2-fenil-3(2h)-pirida zionone da miscele dei due isomeri ed applicazione quale erbicida selettivo del prodotto ottenuto |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA437679A true ATA437679A (de) | 1982-12-15 |
| AT371808B AT371808B (de) | 1983-08-10 |
Family
ID=11214940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0437679A AT371808B (de) | 1978-06-22 | 1979-06-21 | Verfahren zur abtrennung von 5-amino-4-chlor-2phenyl-3(2h)-pyridazinon (pca) aus einem handels- ueblichen gemisch von pca und iso-pca |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4286092A (de) |
| JP (1) | JPS5517373A (de) |
| AT (1) | AT371808B (de) |
| BE (1) | BE877154A (de) |
| BR (1) | BR7903954A (de) |
| CA (1) | CA1116169A (de) |
| CH (1) | CH643547A5 (de) |
| DE (1) | DE2925110A1 (de) |
| DK (1) | DK156656C (de) |
| ES (1) | ES8107194A1 (de) |
| FR (1) | FR2429208A1 (de) |
| GB (1) | GB2026476B (de) |
| IL (1) | IL57614A (de) |
| IT (1) | IT1096594B (de) |
| NL (1) | NL7904820A (de) |
| SE (1) | SE445915B (de) |
| SU (1) | SU1005659A3 (de) |
| YU (1) | YU41162B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2937421A1 (de) * | 1979-09-15 | 1981-04-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 4-amino-5-chlor-1-phenylpyridazon-(6) |
| US4366155A (en) | 1981-03-30 | 1982-12-28 | Eli Lilly And Company | 1-Benzoyl-3-(6-oxopyridazinyl)ureas, compositions, and insecticidal method |
| DE3617997A1 (de) * | 1986-05-28 | 1987-12-03 | Basf Ag | Substituierte n-phenylpyridazonderivate i |
| DE3926905A1 (de) * | 1989-08-16 | 1991-02-21 | Basf Ag | Verfahren zur abtrennung und wiederverwertung von reststoffen aus dem abwasser der synthese von 5-amino-4-chlor-2-phenyl-3(2h)-pyridazinon |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1477347A (fr) * | 1965-05-26 | 1967-04-14 | Procédé pour la fabrication de 5-amino-4-chloro-2-phényl-pyridazine-3-one pure ainsi que les produits conformes à ceux obtenus par le présent procédé ou procédé similaire | |
| AT260943B (de) * | 1965-05-26 | 1968-03-25 | Pavel Dipl Ing Rapos | Verfahren zur Gewinnung von reinem 5-Amino-4-chlor-2-phenylpyridazin-3-on |
| DE2100685C2 (de) * | 1971-01-08 | 1983-09-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von reinen 4-Amino-5-halogen-pyridazonen-(6) |
-
1978
- 1978-06-22 IT IT24857/78A patent/IT1096594B/it active
-
1979
- 1979-06-18 GB GB7921162A patent/GB2026476B/en not_active Expired
- 1979-06-19 US US06/049,654 patent/US4286092A/en not_active Expired - Lifetime
- 1979-06-19 FR FR7915641A patent/FR2429208A1/fr active Granted
- 1979-06-20 NL NL7904820A patent/NL7904820A/xx not_active Application Discontinuation
- 1979-06-21 ES ES481763A patent/ES8107194A1/es not_active Expired
- 1979-06-21 AT AT0437679A patent/AT371808B/de not_active IP Right Cessation
- 1979-06-21 CA CA330,303A patent/CA1116169A/en not_active Expired
- 1979-06-21 IL IL57614A patent/IL57614A/xx unknown
- 1979-06-21 SE SE7905475A patent/SE445915B/sv not_active IP Right Cessation
- 1979-06-21 CH CH582579A patent/CH643547A5/it not_active IP Right Cessation
- 1979-06-21 BE BE0/195876A patent/BE877154A/xx not_active IP Right Cessation
- 1979-06-21 DE DE19792925110 patent/DE2925110A1/de active Granted
- 1979-06-22 SU SU792782104A patent/SU1005659A3/ru active
- 1979-06-22 DK DK264679A patent/DK156656C/da not_active IP Right Cessation
- 1979-06-22 BR BR7903954A patent/BR7903954A/pt not_active IP Right Cessation
- 1979-06-22 YU YU1479/79A patent/YU41162B/xx unknown
- 1979-06-22 JP JP7901579A patent/JPS5517373A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IL57614A (en) | 1983-05-15 |
| DK156656C (da) | 1990-02-05 |
| CH643547A5 (it) | 1984-06-15 |
| JPS6338995B2 (de) | 1988-08-03 |
| DK264679A (da) | 1979-12-23 |
| SE7905475L (sv) | 1979-12-23 |
| BE877154A (fr) | 1979-10-15 |
| YU147979A (en) | 1983-01-21 |
| ES481763A0 (es) | 1980-12-01 |
| SE445915B (sv) | 1986-07-28 |
| FR2429208A1 (fr) | 1980-01-18 |
| FR2429208B1 (de) | 1984-10-26 |
| DE2925110A1 (de) | 1980-01-10 |
| NL7904820A (nl) | 1979-12-28 |
| GB2026476A (en) | 1980-02-06 |
| GB2026476B (en) | 1982-10-27 |
| AT371808B (de) | 1983-08-10 |
| YU41162B (en) | 1986-12-31 |
| IL57614A0 (en) | 1979-10-31 |
| SU1005659A3 (ru) | 1983-03-15 |
| BR7903954A (pt) | 1980-03-18 |
| JPS5517373A (en) | 1980-02-06 |
| ES8107194A1 (es) | 1980-12-01 |
| DE2925110C2 (de) | 1989-10-12 |
| CA1116169A (en) | 1982-01-12 |
| IT7824857A0 (it) | 1978-06-22 |
| DK156656B (da) | 1989-09-18 |
| IT1096594B (it) | 1985-08-26 |
| US4286092A (en) | 1981-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |