DK146181C - Fremgangsmaade til fremstilling af 4-amino-5-chlor-1-phenyl-pyridazon-6 - Google Patents
Fremgangsmaade til fremstilling af 4-amino-5-chlor-1-phenyl-pyridazon-6Info
- Publication number
- DK146181C DK146181C DK388980A DK388980A DK146181C DK 146181 C DK146181 C DK 146181C DK 388980 A DK388980 A DK 388980A DK 388980 A DK388980 A DK 388980A DK 146181 C DK146181 C DK 146181C
- Authority
- DK
- Denmark
- Prior art keywords
- amino
- pyridazon
- chlor
- phenyl
- preparing
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- VKWCOHVAHQOJGU-UHFFFAOYSA-N 4,5-dichloro-2-phenylpyridazin-3-one Chemical compound O=C1C(Cl)=C(Cl)C=NN1C1=CC=CC=C1 VKWCOHVAHQOJGU-UHFFFAOYSA-N 0.000 abstract 1
- FEPBITJSIHRMRT-UHFFFAOYSA-N 4-hydroxybenzenesulfonic acid Chemical compound OC1=CC=C(S(O)(=O)=O)C=C1 FEPBITJSIHRMRT-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- WYKYKTKDBLFHCY-UHFFFAOYSA-N chloridazon Chemical compound O=C1C(Cl)=C(N)C=NN1C1=CC=CC=C1 WYKYKTKDBLFHCY-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2937421 | 1979-09-15 | ||
| DE19792937421 DE2937421A1 (de) | 1979-09-15 | 1979-09-15 | Verfahren zur herstellung von 4-amino-5-chlor-1-phenylpyridazon-(6) |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK388980A DK388980A (da) | 1981-03-16 |
| DK146181B DK146181B (da) | 1983-07-18 |
| DK146181C true DK146181C (da) | 1983-12-12 |
Family
ID=6081005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK388980A DK146181C (da) | 1979-09-15 | 1980-09-12 | Fremgangsmaade til fremstilling af 4-amino-5-chlor-1-phenyl-pyridazon-6 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4297493A (da) |
| EP (1) | EP0026847B1 (da) |
| AT (1) | ATE1239T1 (da) |
| BG (1) | BG33282A3 (da) |
| CS (1) | CS214843B2 (da) |
| DD (1) | DD153119A5 (da) |
| DE (2) | DE2937421A1 (da) |
| DK (1) | DK146181C (da) |
| HU (1) | HU184826B (da) |
| IL (1) | IL61014A (da) |
| NL (1) | NL971002I1 (da) |
| PL (1) | PL121912B2 (da) |
| RO (1) | RO80196A (da) |
| SU (1) | SU940648A3 (da) |
| UA (1) | UA7014A1 (da) |
| YU (1) | YU43223B (da) |
| ZA (1) | ZA805664B (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981001288A1 (en) * | 1979-10-31 | 1981-05-14 | Koege Kemisk Vaerk | Method for producing 4-chloro-5-amino-2-phenyl-3(2h)-pyridazinone from 4,5-dichloro-2-phenyl-3(2h)-pyridazinone and ammonia |
| 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 |
| HUP0200455A3 (en) | 1999-03-31 | 2003-01-28 | Basf Ag | Method for producing 4-amino-5-chloro-1-phenyl pyridazinone-(6) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL245646A (da) * | 1960-03-19 | |||
| 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 |
| HU169505B (da) * | 1974-05-22 | 1976-12-28 | ||
| DD124918A1 (da) * | 1976-02-27 | 1977-03-23 | ||
| IT1096594B (it) * | 1978-06-22 | 1985-08-26 | Oxon Italia Spa | 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 |
| IT1107509B (it) * | 1978-07-28 | 1985-11-25 | Oxon Italia Spa | Procedimento per ottenere 4,5-dicloro-2-fenil-3(2h)-piridazinone a partire da 5-cloro-4-ammino-2-fenil-3(2h)-piridazinone |
-
1979
- 1979-09-15 DE DE19792937421 patent/DE2937421A1/de not_active Withdrawn
-
1980
- 1980-09-04 DE DE8080105271T patent/DE3060595D1/de not_active Expired
- 1980-09-04 AT AT80105271T patent/ATE1239T1/de active
- 1980-09-04 EP EP80105271A patent/EP0026847B1/de not_active Expired
- 1980-09-08 US US06/185,403 patent/US4297493A/en not_active Expired - Lifetime
- 1980-09-10 IL IL61014A patent/IL61014A/xx not_active IP Right Cessation
- 1980-09-11 BG BG8049035A patent/BG33282A3/xx unknown
- 1980-09-11 CS CS806192A patent/CS214843B2/cs unknown
- 1980-09-12 SU SU802980754A patent/SU940648A3/ru active
- 1980-09-12 DD DD80223875A patent/DD153119A5/de not_active IP Right Cessation
- 1980-09-12 ZA ZA00805664A patent/ZA805664B/xx unknown
- 1980-09-12 UA UA2980754A patent/UA7014A1/uk unknown
- 1980-09-12 DK DK388980A patent/DK146181C/da active
- 1980-09-13 PL PL1980226744A patent/PL121912B2/xx unknown
- 1980-09-15 HU HU802273A patent/HU184826B/hu unknown
- 1980-09-15 YU YU2342/80A patent/YU43223B/xx unknown
- 1980-09-15 RO RO80102159A patent/RO80196A/ro unknown
-
1997
- 1997-03-03 NL NL971002C patent/NL971002I1/nl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK388980A (da) | 1981-03-16 |
| PL226744A2 (da) | 1981-06-19 |
| BG33282A3 (en) | 1983-01-14 |
| IL61014A (en) | 1984-03-30 |
| DD153119A5 (de) | 1981-12-23 |
| DE2937421A1 (de) | 1981-04-09 |
| NL971002I1 (nl) | 1997-06-02 |
| EP0026847B1 (de) | 1982-06-23 |
| EP0026847A1 (de) | 1981-04-15 |
| ATE1239T1 (de) | 1982-07-15 |
| UA7014A1 (uk) | 1995-03-31 |
| DE3060595D1 (en) | 1982-08-12 |
| PL121912B2 (en) | 1982-06-30 |
| YU43223B (en) | 1989-06-30 |
| SU940648A3 (ru) | 1982-06-30 |
| RO80196A (ro) | 1982-12-06 |
| IL61014A0 (en) | 1980-11-30 |
| CS214843B2 (en) | 1982-06-25 |
| ZA805664B (en) | 1981-09-30 |
| US4297493A (en) | 1981-10-27 |
| DK146181B (da) | 1983-07-18 |
| YU234280A (en) | 1983-09-30 |
| HU184826B (en) | 1984-10-29 |
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