ATE62661T1 - Verfahren zur reinigung von dinitroanilinherbiziden. - Google Patents

Verfahren zur reinigung von dinitroanilinherbiziden.

Info

Publication number: ATE62661T1
Authority: AT; Austria
Prior art keywords: nitrosamine; purification; dinitroaniline herbicides; essentially; dinitroaniline
Prior art date: 1986-06-26

Application number

AT87108306T

Other languages

English (en)

Inventor

Michael Pikarski

Edmund Dykman

Original Assignee

Agan Chemical Manufacturers

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.)

1986-06-26

Filing date

1987-06-09

Publication date

1991-05-15

1987-06-09 Application filed by Agan Chemical Manufacturers filed Critical Agan Chemical Manufacturers

1991-05-15 Application granted granted Critical

1991-05-15 Publication of ATE62661T1 publication Critical patent/ATE62661T1/de

Links

239000004009 herbicide Substances 0.000 title abstract 3
LZGUHMNOBNWABZ-UHFFFAOYSA-N n-nitro-n-phenylnitramide Chemical compound [O-][N+](=O)N([N+]([O-])=O)C1=CC=CC=C1 LZGUHMNOBNWABZ-UHFFFAOYSA-N 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 2
238000000746 purification Methods 0.000 title 1
CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical class Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 abstract 1
150000001412 amines Chemical class 0.000 abstract 1
150000002148 esters Chemical class 0.000 abstract 1
230000002363 herbicidal effect Effects 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
-1 p-amino benzoate ester Chemical class 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/18—Nitro compounds
- 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/18—Nitro compounds
- A01N33/20—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group
- A01N33/22—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/48—Nitro-carboxylic acids; Derivatives thereof
- 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
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
- A01N41/10—Sulfones; Sulfoxides
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/84—Purification

Landscapes

Life Sciences & Earth Sciences (AREA)
Agronomy & Crop Science (AREA)
Pest Control & Pesticides (AREA)
Plant Pathology (AREA)
Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Dentistry (AREA)
General Health & Medical Sciences (AREA)
Wood Science & Technology (AREA)
Zoology (AREA)
Environmental Sciences (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

AT87108306T 1986-06-26 1987-06-09 Verfahren zur reinigung von dinitroanilinherbiziden. ATE62661T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IL79248A IL79248A (en)	1986-06-26	1986-06-26	Process for purifying dinitroaniline herbicides
EP87108306A EP0254009B1 (de)	1986-06-26	1987-06-09	Verfahren zur Reinigung von Dinitroanilin-Herbiziden

Publications (1)

Publication Number	Publication Date
ATE62661T1 true ATE62661T1 (de)	1991-05-15

Family

ID=11056894

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT87108306T ATE62661T1 (de)	1986-06-26	1987-06-09	Verfahren zur reinigung von dinitroanilinherbiziden.

Country Status (8)

Country	Link
US (1)	US4970343A (de)
EP (1)	EP0254009B1 (de)
AT (1)	ATE62661T1 (de)
BR (1)	BR8703609A (de)
CA (1)	CA1304754C (de)
DE (1)	DE3769388D1 (de)
IL (1)	IL79248A (de)
ZA (1)	ZA873965B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1261259B (it) *	1993-09-13	1996-05-09	Finchimica Srl	Procedimento per la preparazione di ethalfluralin
US5728881A (en) *	1997-03-05	1998-03-17	Srm Chemical, Ltd. Co.	Process for preparing trifluralin
US5922915A (en) *	1998-05-11	1999-07-13	Srm Chemical, Ltd., Co.	Process for removing N-nitroso compounds from organo-amine compositions including dinitroaniline herbicides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4127610A (en) *	1977-08-17	1978-11-28	Eli Lilly And Company	Dinitroaniline purification with bromine and chlorine
US4331468A (en) *	1980-05-23	1982-05-25	The Dow Chemical Company	Process for inhibiting formation of nitrosamines
IL67948A (en) *	1983-02-18	1988-05-31	Agan Chemical Manufacturers	Method for removal of nitrosoamine impurities from herbicides
IL78948A (en) *	1985-06-06	1991-03-10	Finchimica Srl	Process for purifying crude trifluralin

1986
- 1986-06-26 IL IL79248A patent/IL79248A/xx not_active IP Right Cessation
1987
- 1987-06-03 ZA ZA873965A patent/ZA873965B/xx unknown
- 1987-06-05 CA CA000538938A patent/CA1304754C/en not_active Expired - Lifetime
- 1987-06-09 EP EP87108306A patent/EP0254009B1/de not_active Expired - Lifetime
- 1987-06-09 AT AT87108306T patent/ATE62661T1/de not_active IP Right Cessation
- 1987-06-09 DE DE8787108306T patent/DE3769388D1/de not_active Expired - Lifetime
- 1987-06-15 US US07/061,660 patent/US4970343A/en not_active Expired - Lifetime
- 1987-06-24 BR BR8703609A patent/BR8703609A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
IL79248A (en)	1990-07-12
EP0254009B1 (de)	1991-04-17
US4970343A (en)	1990-11-13
AU604245B2 (en)	1990-12-13
CA1304754C (en)	1992-07-07
AU7450587A (en)	1988-01-07
EP0254009A1 (de)	1988-01-27
ZA873965B (de)	1987-12-02
DE3769388D1 (de)	1991-05-23
IL79248A0 (en)	1986-09-30
BR8703609A (pt)	1988-03-22

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Legal Events

Date	Code	Title	Description
1991-10-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties