DK1165520T3 - Fremgangsmåde til fremstilling af 4-amino-5-chlor-1-phenylpyridazinon - Google Patents

Fremgangsmåde til fremstilling af 4-amino-5-chlor-1-phenylpyridazinon

Info

Publication number: DK1165520T3
Authority: DK; Denmark
Prior art keywords: chloro; amino; phenylpyridazin; phenylpyridazinone; preparation
Prior art date: 1999-03-31

Application number

DK00912664T

Other languages

English (en)

Inventor

Hans Rupert Merkle

Klaus Herbig

Erich Fretschner

Helmut Froehlich

Original Assignee

Basf Se

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.)

1999-03-31

Filing date

2000-03-30

Publication date

2009-08-24

2000-03-30 Application filed by Basf Se filed Critical Basf Se

2009-08-24 Application granted granted Critical

2009-08-24 Publication of DK1165520T3 publication Critical patent/DK1165520T3/da

Links

238000000034 method Methods 0.000 title abstract 2
LXILAQXSFLCWDQ-UHFFFAOYSA-N 5-amino-4-chloro-2-phenyl-1,5-dihydropyridazin-6-one Chemical compound C1=C(Cl)C(N)C(=O)NN1C1=CC=CC=C1 LXILAQXSFLCWDQ-UHFFFAOYSA-N 0.000 title 1
239000003054 catalyst Substances 0.000 abstract 3
WYKYKTKDBLFHCY-UHFFFAOYSA-N chloridazon Chemical compound O=C1C(Cl)=C(N)C=NN1C1=CC=CC=C1 WYKYKTKDBLFHCY-UHFFFAOYSA-N 0.000 abstract 2
239000012429 reaction media Substances 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
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Pyridine Compounds (AREA)

DK00912664T 1999-03-31 2000-03-30 Fremgangsmåde til fremstilling af 4-amino-5-chlor-1-phenylpyridazinon DK1165520T3 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19914722		1999-03-31
PCT/EP2000/002827 WO2000059891A1 (de)	1999-03-31	2000-03-30	Verfahren zur herstellung von 4-amino-5-chlor-1-phenylpyridazinon-(6)

Publications (1)

Publication Number	Publication Date
DK1165520T3 true DK1165520T3 (da)	2009-08-24

Family

ID=7903157

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK00912664T DK1165520T3 (da)	1999-03-31	2000-03-30	Fremgangsmåde til fremstilling af 4-amino-5-chlor-1-phenylpyridazinon

Country Status (13)

Country	Link
US (1)	US6538135B1 (da)
EP (1)	EP1165520B1 (da)
CN (1)	CN1146546C (da)
AT (1)	ATE431820T1 (da)
AU (1)	AU771700B2 (da)
CZ (1)	CZ20013470A3 (da)
DE (1)	DE50015648D1 (da)
DK (1)	DK1165520T3 (da)
ES (1)	ES2325473T3 (da)
HU (1)	HUP0200455A3 (da)
PT (1)	PT1165520E (da)
SK (1)	SK286901B6 (da)
WO (1)	WO2000059891A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101638390B (zh) *	2008-07-29	2012-12-05	上海合全药业有限公司	6-甲基-3-氨基哒嗪的工业化制备方法
CN103554032A (zh) *	2013-11-12	2014-02-05	江苏正大清江制药有限公司	高光学纯度(-)-6-(4-氨基苯基)-4,5-二氢-5-甲基-3(2h)-哒嗪酮的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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
DE2937421A1 (de)	1979-09-15	1981-04-09	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von 4-amino-5-chlor-1-phenylpyridazon-(6)
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

2000
- 2000-03-30 SK SK1317-2001A patent/SK286901B6/sk not_active IP Right Cessation
- 2000-03-30 ES ES00912664T patent/ES2325473T3/es not_active Expired - Lifetime
- 2000-03-30 AU AU34331/00A patent/AU771700B2/en not_active Ceased
- 2000-03-30 HU HU0200455A patent/HUP0200455A3/hu unknown
- 2000-03-30 AT AT00912664T patent/ATE431820T1/de not_active IP Right Cessation
- 2000-03-30 US US09/937,812 patent/US6538135B1/en not_active Expired - Fee Related
- 2000-03-30 DK DK00912664T patent/DK1165520T3/da active
- 2000-03-30 CN CNB008066647A patent/CN1146546C/zh not_active Expired - Fee Related
- 2000-03-30 EP EP00912664A patent/EP1165520B1/de not_active Expired - Lifetime
- 2000-03-30 WO PCT/EP2000/002827 patent/WO2000059891A1/de not_active Ceased
- 2000-03-30 CZ CZ20013470A patent/CZ20013470A3/cs unknown
- 2000-03-30 DE DE50015648T patent/DE50015648D1/de not_active Expired - Lifetime
- 2000-03-30 PT PT00912664T patent/PT1165520E/pt unknown

Also Published As

Publication number	Publication date
CN1348445A (zh)	2002-05-08
WO2000059891A1 (de)	2000-10-12
AU771700B2 (en)	2004-04-01
HUP0200455A2 (hu)	2002-05-29
US6538135B1 (en)	2003-03-25
EP1165520B1 (de)	2009-05-20
ES2325473T3 (es)	2009-09-07
PT1165520E (pt)	2009-06-02
CN1146546C (zh)	2004-04-21
ATE431820T1 (de)	2009-06-15
AU3433100A (en)	2000-10-23
EP1165520A1 (de)	2002-01-02
DE50015648D1 (de)	2009-07-02
CZ20013470A3 (cs)	2002-03-13
SK286901B6 (sk)	2009-07-06
SK13172001A3 (sk)	2002-05-09
HUP0200455A3 (en)	2003-01-28

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