BG33282A3 - Method for obtaining of 4- amino- 5- chlorine- 1- phenylpyridazon- (6) - Google Patents

Method for obtaining of 4- amino- 5- chlorine- 1- phenylpyridazon- (6)

Info

Publication number
BG33282A3
BG33282A3 BG049035A BG4903580A BG33282A3 BG 33282 A3 BG33282 A3 BG 33282A3 BG 049035 A BG049035 A BG 049035A BG 4903580 A BG4903580 A BG 4903580A BG 33282 A3 BG33282 A3 BG 33282A3
Authority
BG
Bulgaria
Prior art keywords
amino
phenylpyridazon
chlorine
obtaining
ammonia
Prior art date
Application number
BG049035A
Other languages
Bulgarian (bg)
English (en)
Inventor
Winfried Richarz
Helmut Frochlich
Harald Schroeder
Original Assignee
Basf Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6081005&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG33282(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Aktiengesellschaft filed Critical Basf Aktiengesellschaft
Publication of BG33282A3 publication Critical patent/BG33282A3/xx

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

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)
BG049035A 1979-09-15 1980-09-11 Method for obtaining of 4- amino- 5- chlorine- 1- phenylpyridazon- (6) BG33282A3 (en)

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
BG33282A3 true BG33282A3 (en) 1983-01-14

Family

ID=6081005

Family Applications (1)

Application Number Title Priority Date Filing Date
BG049035A BG33282A3 (en) 1979-09-15 1980-09-11 Method for obtaining of 4- amino- 5- chlorine- 1- phenylpyridazon- (6)

Country Status (17)

Country Link
US (1) US4297493A (cs)
EP (1) EP0026847B1 (cs)
AT (1) ATE1239T1 (cs)
BG (1) BG33282A3 (cs)
CS (1) CS214843B2 (cs)
DD (1) DD153119A5 (cs)
DE (2) DE2937421A1 (cs)
DK (1) DK146181C (cs)
HU (1) HU184826B (cs)
IL (1) IL61014A (cs)
NL (1) NL971002I1 (cs)
PL (1) PL121912B2 (cs)
RO (1) RO80196A (cs)
SU (1) SU940648A3 (cs)
UA (1) UA7014A1 (cs)
YU (1) YU43223B (cs)
ZA (1) ZA805664B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454318A (en) * 1979-10-31 1984-06-12 Basf Aktiengesellschaft Method for producing 4-chloro-5-amino-2-phenyl-3(2H)-pyridazinone from 4,5-dichloro-2-phenyl-3(2H)-pyridazione 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
CN1146546C (zh) 1999-03-31 2004-04-21 巴斯福股份公司 4-氨基-5-氯-1-苯基哒嗪-6-酮的制备
EP4520626A1 (de) 2023-09-07 2025-03-12 FEIL rolltainer GmbH Rollbehälter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1620186U (de) 1949-10-29 1951-02-22 Daimler Benz Ag Messvorrichtung, insbesondere fuer kurbelwellenzapfen.
NL245646A (cs) * 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 (cs) * 1974-05-22 1976-12-28
DD124918A1 (cs) * 1976-02-27 1977-03-23
AT356659B (de) 1976-12-30 1980-05-12 Chinoin Gyogyszer Es Vegyeszet Verfahren zur herstellung von 1-substituierten 4-amino-5-halogen-piridaz-6-onen
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

Also Published As

Publication number Publication date
IL61014A0 (en) 1980-11-30
NL971002I1 (nl) 1997-06-02
EP0026847A1 (de) 1981-04-15
DD153119A5 (de) 1981-12-23
CS214843B2 (en) 1982-06-25
IL61014A (en) 1984-03-30
ZA805664B (en) 1981-09-30
DK146181B (da) 1983-07-18
YU234280A (en) 1983-09-30
DE2937421A1 (de) 1981-04-09
DK388980A (da) 1981-03-16
PL121912B2 (en) 1982-06-30
UA7014A1 (uk) 1995-03-31
PL226744A2 (cs) 1981-06-19
SU940648A3 (ru) 1982-06-30
YU43223B (en) 1989-06-30
EP0026847B1 (de) 1982-06-23
ATE1239T1 (de) 1982-07-15
US4297493A (en) 1981-10-27
DK146181C (da) 1983-12-12
HU184826B (en) 1984-10-29
RO80196A (ro) 1982-12-06
DE3060595D1 (en) 1982-08-12

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