DD153119A5 - Verfahren zur herstellung von 4-amino-5-chlor-1-phenyl-pyridazon-(6) - Google Patents
Verfahren zur herstellung von 4-amino-5-chlor-1-phenyl-pyridazon-(6) Download PDFInfo
- Publication number
- DD153119A5 DD153119A5 DD80223875A DD22387580A DD153119A5 DD 153119 A5 DD153119 A5 DD 153119A5 DD 80223875 A DD80223875 A DD 80223875A DD 22387580 A DD22387580 A DD 22387580A DD 153119 A5 DD153119 A5 DD 153119A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- amino
- chloro
- reaction
- phenyl
- ammonia
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 16
- FEPBITJSIHRMRT-UHFFFAOYSA-N 4-hydroxybenzenesulfonic acid Chemical compound OC1=CC=C(S(O)(=O)=O)C=C1 FEPBITJSIHRMRT-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 10
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 8
- 239000012452 mother liquor Substances 0.000 claims description 6
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 5
- 239000011541 reaction mixture Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 230000002363 herbicidal effect Effects 0.000 abstract description 4
- 239000004009 herbicide Substances 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- ASKAESJWAHOMKC-UHFFFAOYSA-N 5-chloro-2-phenyl-1,5-dihydropyridazin-6-one Chemical compound C1(=CC=CC=C1)N1NC(C(C=C1)Cl)=O ASKAESJWAHOMKC-UHFFFAOYSA-N 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 1
- 241000736839 Chara Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000021536 Sugar beet Nutrition 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792937421 DE2937421A1 (de) | 1979-09-15 | 1979-09-15 | Verfahren zur herstellung von 4-amino-5-chlor-1-phenylpyridazon-(6) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD153119A5 true DD153119A5 (de) | 1981-12-23 |
Family
ID=6081005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD80223875A DD153119A5 (de) | 1979-09-15 | 1980-09-12 | Verfahren zur herstellung von 4-amino-5-chlor-1-phenyl-pyridazon-(6) |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4297493A (xx) |
| EP (1) | EP0026847B1 (xx) |
| AT (1) | ATE1239T1 (xx) |
| BG (1) | BG33282A3 (xx) |
| CS (1) | CS214843B2 (xx) |
| DD (1) | DD153119A5 (xx) |
| DE (2) | DE2937421A1 (xx) |
| DK (1) | DK146181C (xx) |
| HU (1) | HU184826B (xx) |
| IL (1) | IL61014A (xx) |
| NL (1) | NL971002I1 (xx) |
| PL (1) | PL121912B2 (xx) |
| RO (1) | RO80196A (xx) |
| SU (1) | SU940648A3 (xx) |
| UA (1) | UA7014A1 (xx) |
| YU (1) | YU43223B (xx) |
| ZA (1) | ZA805664B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56501486A (xx) * | 1979-10-31 | 1981-10-15 | ||
| 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 |
| PT1165520E (pt) | 1999-03-31 | 2009-06-02 | Basf Se | Processo para a preparação de 4-amino-5-cloro-1--fenilpiridazinona-(6) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL245646A (xx) * | 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 (xx) * | 1974-05-22 | 1976-12-28 | ||
| DD124918A1 (xx) * | 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 EP EP80105271A patent/EP0026847B1/de not_active Expired
- 1980-09-04 AT AT80105271T patent/ATE1239T1/de active
- 1980-09-04 DE DE8080105271T patent/DE3060595D1/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 ZA ZA00805664A patent/ZA805664B/xx unknown
- 1980-09-12 SU SU802980754A patent/SU940648A3/ru active
- 1980-09-12 UA UA2980754A patent/UA7014A1/uk unknown
- 1980-09-12 DD DD80223875A patent/DD153119A5/de not_active IP Right Cessation
- 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 RO RO80102159A patent/RO80196A/ro unknown
- 1980-09-15 YU YU2342/80A patent/YU43223B/xx unknown
-
1997
- 1997-03-03 NL NL971002C patent/NL971002I1/nl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3060595D1 (en) | 1982-08-12 |
| EP0026847B1 (de) | 1982-06-23 |
| CS214843B2 (en) | 1982-06-25 |
| EP0026847A1 (de) | 1981-04-15 |
| DK146181C (da) | 1983-12-12 |
| IL61014A (en) | 1984-03-30 |
| ATE1239T1 (de) | 1982-07-15 |
| SU940648A3 (ru) | 1982-06-30 |
| IL61014A0 (en) | 1980-11-30 |
| HU184826B (en) | 1984-10-29 |
| UA7014A1 (uk) | 1995-03-31 |
| ZA805664B (en) | 1981-09-30 |
| PL121912B2 (en) | 1982-06-30 |
| DK146181B (da) | 1983-07-18 |
| RO80196A (ro) | 1982-12-06 |
| DE2937421A1 (de) | 1981-04-09 |
| YU234280A (en) | 1983-09-30 |
| BG33282A3 (en) | 1983-01-14 |
| NL971002I1 (nl) | 1997-06-02 |
| YU43223B (en) | 1989-06-30 |
| PL226744A2 (xx) | 1981-06-19 |
| DK388980A (da) | 1981-03-16 |
| US4297493A (en) | 1981-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |