GB1368416A - Selectively herbicidal agents - Google Patents

Selectively herbicidal agents

Info

Publication number
GB1368416A
GB1368416A GB2355273A GB2355273A GB1368416A GB 1368416 A GB1368416 A GB 1368416A GB 2355273 A GB2355273 A GB 2355273A GB 2355273 A GB2355273 A GB 2355273A GB 1368416 A GB1368416 A GB 1368416A
Authority
GB
United Kingdom
Prior art keywords
reacting
triazin
ethyl ester
acid ethyl
phenylglyoxylic acid
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.)
Expired
Application number
GB2355273A
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.)
Bayer AG
Original Assignee
Bayer AG
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1368416A publication Critical patent/GB1368416A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C07C251/88—Hydrazones having also the other nitrogen atom doubly-bound to a carbon atom, e.g. azines
    • 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
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/707—1,2,3- or 1,2,4-triazines; Hydrogenated 1,2,3- or 1,2,4-triazines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D253/00—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00
    • C07D253/02—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00 not condensed with other rings
    • C07D253/06—1,2,4-Triazines
    • C07D253/065—1,2,4-Triazines having three double bonds between ring members or between ring members and non-ring members
    • C07D253/07—1,2,4-Triazines 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • 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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1368416 Herbicidal 1,2,4-triazin-5-ones BAYER AG 17 May 1973 [18 May 1972] 23552/73 Heading C2C [Also in Division A5] 3 - Methyl - 4 - amino - 6 - phenyl - 1,2,4- triazin-5-one is obtained either by (a) reacting 1-phenylglyoxylic acid ethyl ester-2-acetylhydrazone (A) with hydrazine hydrate, or (b) reacting 1- phenyl - 1 - ethoxycarbonyl - 4 - chloro - 2,3- diaza-pentadiene (B) with hydrazine hydrate. By analoqous methods there may be obtained derivatives of the above triazin-5-one containing CH 3 , CF 3 , C2, C(CH 3 ) 3 , OCH 3 and NO 2 . Compound (A) may be obtained by reacting phenylglyoxylic acid ethyl ester with acetylhydrazine. Compound (B) may be obtained by reacting 1- phenylglyoxylic acid ethyl ester-2-acetylhydrazone with phosphorus pentachloride.
GB2355273A 1972-05-18 1973-05-17 Selectively herbicidal agents Expired GB1368416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2224161A DE2224161A1 (en) 1972-05-18 1972-05-18 SELECTIVE HERBICIDAL AGENTS

Publications (1)

Publication Number Publication Date
GB1368416A true GB1368416A (en) 1974-09-25

Family

ID=5845170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2355273A Expired GB1368416A (en) 1972-05-18 1973-05-17 Selectively herbicidal agents

Country Status (19)

Country Link
JP (1) JPS5626644B2 (en)
AT (2) AT327607B (en)
BE (1) BE799584A (en)
CH (1) CH581951A5 (en)
CS (1) CS174882B2 (en)
DD (1) DD104019A5 (en)
DE (1) DE2224161A1 (en)
ES (1) ES414824A1 (en)
FR (1) FR2185034B1 (en)
GB (1) GB1368416A (en)
HU (1) HU166183B (en)
IE (1) IE37643B1 (en)
IL (1) IL42271A (en)
IT (1) IT987656B (en)
NL (1) NL177461C (en)
PL (1) PL89244B1 (en)
SU (1) SU728687A3 (en)
TR (1) TR17273A (en)
YU (1) YU39297B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408044A (en) 1981-01-24 1983-10-04 Bayer Aktiengesellschaft Preparation of 3,6-disubstituted 4-amino-1,2,4-triazin-5-ones
EP0789999A2 (en) 1996-02-16 1997-08-20 Hoechst Schering AgrEvo GmbH Herbicidal oil suspension concentrates
EP2052610A1 (en) 2007-10-24 2009-04-29 Bayer CropScience AG Herbicide combination
DE102008037630A1 (en) 2008-08-14 2010-02-18 Bayer Cropscience Ag Herbicidal combination, useful to control undesired plant growth in plant culture e.g. wheat, comprises dimethoxytriazinyl-substituted difluoromethanesulfonyl anilide compounds and herbicides comprising triazine compounds e.g. ametryn
EP2238834A1 (en) * 2009-04-07 2010-10-13 Bayer CropScience Aktiengesellschaft Defoliant based on thidiazuron and 1,2,4-triazinones
KR100987945B1 (en) 2001-09-03 2010-10-18 바이엘 크롭사이언스 아게 Method for thinning fruit

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2346936C2 (en) * 1973-09-18 1982-05-06 Bayer Ag, 5090 Leverkusen Process for the preparation of new 3,4-dihydro-1,2,4-triazines and three compounds of this type and their use
DE2537290A1 (en) * 1975-08-21 1977-03-03 Bayer Ag Means for selective weed control in turnips
FR2482421B1 (en) * 1980-05-19 1985-08-02 Slovenska Akademia Vied AGENT FOR INCREASING THE HARVEST OF AGRICULTURAL PRODUCTS
DE3206234A1 (en) * 1982-02-20 1983-09-29 Bayer Ag, 5090 Leverkusen SELECTIVE BEET HERBICIDE CONTAINING METAMITRON IN COMBINATION WITH A NAPHTHOCHINONE DERIVATIVE
JPS6076640U (en) * 1983-10-31 1985-05-29 中央パツケージング工業株式会社 laundry storage bag
JPS60120908U (en) * 1984-01-26 1985-08-15 株式会社　サンアイ Hanging tool for bag adsorption
JPH0417476Y2 (en) * 1986-12-27 1992-04-20
EP0549531A1 (en) * 1991-12-20 1993-06-30 Säurefabrik Schweizerhall Process for preparing acid anhydrides
DE4313093C2 (en) * 1993-04-22 1996-01-11 Stefes Pflanzenschutz Gmbh Suspension concentrates containing metamitron based on water as the only carrier
DE4329974A1 (en) 1993-09-04 1995-03-09 Stefes Pflanzenschutz Gmbh Aqueous herbicidal suspension concentrates

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2107757C3 (en) * 1971-02-18 1980-02-28 Bayer Ag, 5090 Leverkusen 4-Amino-1,2,4-triazin-5-ones, process for their preparation and their use as herbicides
BE786840A (en) * 1971-07-29 1973-01-29 Bayer Ag PROCESS FOR PREPARING 1,2,4-TRIAZINE -5-ONES

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408044A (en) 1981-01-24 1983-10-04 Bayer Aktiengesellschaft Preparation of 3,6-disubstituted 4-amino-1,2,4-triazin-5-ones
EP0789999A2 (en) 1996-02-16 1997-08-20 Hoechst Schering AgrEvo GmbH Herbicidal oil suspension concentrates
KR100987945B1 (en) 2001-09-03 2010-10-18 바이엘 크롭사이언스 아게 Method for thinning fruit
EP2052610A1 (en) 2007-10-24 2009-04-29 Bayer CropScience AG Herbicide combination
DE102008037630A1 (en) 2008-08-14 2010-02-18 Bayer Cropscience Ag Herbicidal combination, useful to control undesired plant growth in plant culture e.g. wheat, comprises dimethoxytriazinyl-substituted difluoromethanesulfonyl anilide compounds and herbicides comprising triazine compounds e.g. ametryn
EP2238834A1 (en) * 2009-04-07 2010-10-13 Bayer CropScience Aktiengesellschaft Defoliant based on thidiazuron and 1,2,4-triazinones
WO2010115546A1 (en) * 2009-04-07 2010-10-14 Bayer Cropscience Ag Defoliant comprising thidiazuron and 1,2,4-triazinones

Also Published As

Publication number Publication date
JPS5626644B2 (en) 1981-06-19
SU728687A3 (en) 1980-04-15
IT987656B (en) 1975-03-20
FR2185034B1 (en) 1977-02-11
HU166183B (en) 1975-02-28
NL7307004A (en) 1973-11-20
YU128373A (en) 1982-05-31
TR17273A (en) 1975-03-24
BE799584A (en) 1973-11-16
CH581951A5 (en) 1976-11-30
AT325341B (en) 1975-10-10
CS174882B2 (en) 1977-04-29
ATA820174A (en) 1975-04-15
DD104019A5 (en) 1974-02-20
ES414824A1 (en) 1976-02-01
NL177461C (en) 1985-10-01
IE37643L (en) 1973-11-18
IE37643B1 (en) 1977-09-14
JPS4954537A (en) 1974-05-27
FR2185034A1 (en) 1973-12-28
NL177461B (en) 1985-05-01
DE2224161A1 (en) 1973-11-29
PL89244B1 (en) 1976-11-30
IL42271A (en) 1976-10-31
IL42271A0 (en) 1973-07-30
AT327607B (en) 1976-02-10
YU39297B (en) 1984-10-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930516