CA2022133A1 - Monoclinic metazachlor and its preparation - Google Patents

Monoclinic metazachlor and its preparation

Info

Publication number
CA2022133A1
CA2022133A1 CA2022133A CA2022133A CA2022133A1 CA 2022133 A1 CA2022133 A1 CA 2022133A1 CA 2022133 A CA2022133 A CA 2022133A CA 2022133 A CA2022133 A CA 2022133A CA 2022133 A1 CA2022133 A1 CA 2022133A1
Authority
CA
Canada
Prior art keywords
preparation
monoclinic
metazachlor
monoclinic metazachlor
acetanilide
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2022133A
Other languages
French (fr)
Other versions
CA2022133C (en
Inventor
Michael Keil
Bjoern Girgensohn
Gotthard Synnatschke
August Wigger
Hans Ziegler
Walter Gueckel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
Individual
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=6386183&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2022133(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2022133A1 publication Critical patent/CA2022133A1/en
Application granted granted Critical
Publication of CA2022133C publication Critical patent/CA2022133C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon 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
    • A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles

Abstract

Monoclinic 2-chloro-(2',6'-dimethyl-N-pyrazol-1-yl-methyl)- acetanilide of the formula I <IMAGE> which melts at 76 DEG C, process for its preparation, and herbicidal agents.
CA002022133A 1989-07-29 1990-07-27 Monoclinic metazachlor and its preparation Expired - Lifetime CA2022133C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3925253A DE3925253A1 (en) 1989-07-29 1989-07-29 MONOCLINES METAZACHLOR AND METHOD FOR THE PRODUCTION THEREOF
DEP3925253.1 1989-07-29

Publications (2)

Publication Number Publication Date
CA2022133A1 true CA2022133A1 (en) 1991-01-30
CA2022133C CA2022133C (en) 2000-09-19

Family

ID=6386183

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002022133A Expired - Lifetime CA2022133C (en) 1989-07-29 1990-07-27 Monoclinic metazachlor and its preparation

Country Status (11)

Country Link
EP (1) EP0411408B1 (en)
JP (1) JP2935547B2 (en)
KR (1) KR0177808B1 (en)
AT (1) ATE96785T1 (en)
BR (1) BR9003682A (en)
CA (1) CA2022133C (en)
DE (2) DE3925253A1 (en)
DK (1) DK0411408T3 (en)
ES (1) ES2059918T3 (en)
HU (1) HU205910B (en)
ZA (1) ZA905911B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212054B2 (en) 2008-10-14 2012-07-03 Basf Se Crystalline complexes of pendimethalin and metazachlor

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436293A1 (en) 1994-10-11 1996-04-18 Basf Ag Stable mixture containing water and metazachlor
DE10210409A1 (en) * 2002-03-09 2003-09-18 Feinchemie Schwebda Gmbh Purely triclinic metazachlor and process for its manufacture
DE10337162A1 (en) 2003-08-11 2005-03-17 Basf Ag Storage-stable herbicidal mixtures with metazachlor
WO2005096814A2 (en) 2004-04-01 2005-10-20 Basf Aktiengesellschaft Synergistically acting herbicidal mixtures
WO2009133083A2 (en) 2008-04-29 2009-11-05 Basf Se Herbicide mixture
US8648195B2 (en) 2010-02-23 2014-02-11 Nippon Kayaku Co., Ltd. Stabilized crystal of 2-ethyl-3,7-dimethyl-6-(4-(trifluoromethoxy)phenoxy)quinoline-4-yl methyl carbonate, process for producing the crystal, and agricultural chemical composition comprising the crystal
EP2747564B1 (en) 2011-08-25 2015-04-01 Basf Se Herbicidal compositions comprising chloroacetamides
EP3319426B1 (en) 2015-07-10 2019-04-24 BASF Agro B.V. Herbicidal composition comprising cinmethylin and metazachlor
EA201890267A1 (en) 2015-07-10 2018-07-31 Басф Агро Б.В. HERBICIDE COMPOSITION CONTAINING METAZACHLOR AND QUINOLINCARBONIC ACIDS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648008C3 (en) * 1976-10-23 1980-09-04 Basf Ag, 6700 Ludwigshafen Acetanilide
DE2830764A1 (en) * 1978-07-13 1980-01-31 Basf Ag ACETANILIDE
DE2849442A1 (en) * 1978-11-15 1980-05-29 Basf Ag METHOD FOR PRODUCING MOST PURE PYRAZOLIC COMPOUNDS
DE2930448A1 (en) * 1979-07-26 1981-02-26 Bayer Ag COUNTERPROTECTOR FOR THE PROTECTION OF CULTURAL PLANTS FROM HERBICIDE DAMAGE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212054B2 (en) 2008-10-14 2012-07-03 Basf Se Crystalline complexes of pendimethalin and metazachlor

Also Published As

Publication number Publication date
ZA905911B (en) 1992-03-25
DE59003309D1 (en) 1993-12-09
HU205910B (en) 1992-07-28
ATE96785T1 (en) 1993-11-15
EP0411408A1 (en) 1991-02-06
DK0411408T3 (en) 1993-12-20
JP2935547B2 (en) 1999-08-16
DE3925253A1 (en) 1991-01-31
ES2059918T3 (en) 1994-11-16
HUT54661A (en) 1991-03-28
HU904660D0 (en) 1991-01-28
KR910002804A (en) 1991-02-26
EP0411408B1 (en) 1993-11-03
BR9003682A (en) 1991-09-03
KR0177808B1 (en) 1999-03-20
JPH0366671A (en) 1991-03-22
CA2022133C (en) 2000-09-19

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