RO92200B - Procedeu pentru prepararea unor s-benzilcarbamati - Google Patents

Procedeu pentru prepararea unor s-benzilcarbamati

Info

Publication number
RO92200B
RO92200B RO110451A RO11045182A RO92200B RO 92200 B RO92200 B RO 92200B RO 110451 A RO110451 A RO 110451A RO 11045182 A RO11045182 A RO 11045182A RO 92200 B RO92200 B RO 92200B
Authority
RO
Romania
Prior art keywords
general formula
methyl
benzylcarbamates
radical
amine
Prior art date
Application number
RO110451A
Other languages
English (en)
Other versions
RO92200A (ro
Inventor
Lamont Buren Lawrence
Julius Randolph Barney
Richard James Donald
Harry Tilles Francis
Gordon Teach Eugene
Original Assignee
Stauffer Chemical Company
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 Stauffer Chemical Company filed Critical Stauffer Chemical Company
Publication of RO92200A publication Critical patent/RO92200A/ro
Publication of RO92200B publication Critical patent/RO92200B/ro

Links

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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C333/00—Derivatives of thiocarbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C333/02—Monothiocarbamic acids; Derivatives thereof
    • C07C333/04—Monothiocarbamic acids; Derivatives thereof having nitrogen atoms of thiocarbamic groups bound to hydrogen atoms or to acyclic 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof

Landscapes

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

Abstract

Inventia se refera la un procedeu pentru prepararea unor S-benzilcarbamati cu formula generala I: (vezi formula) în care R1 reprezinta un atom de hidrogen sau un radicalmetoxi, R2 reprezinta un radical metil, etil sau alil, iar R3 reprezinta un radical alchil linear cu 3..6 atomi de carbon, eventual substituit cu unul sau doi radicali metil sau alil, compusi ci proprietati erbicide, caracterizat prin aceea ca un compus cu formula generala II: (vezi formula) în care R1 are semnificatiile de mai sus, reactioneaza cu un mic exces fata de raportul stiochiometric dintr-o amina cu formula generala III: (vezi formula) R2-NH-R3, în care R2si R3 au semnificatiile de mai sus, în prezenta unui agent care capteaza acidul clorhidric, ales dintre o amina tertiara sau un hidroxid de metal alcalin,într.un solvent ales dintre hidrocarburi aromatice, eteri sau apa, la o temperatura cuprinsa între 0 si 40 degree C.
RO110451A 1981-07-27 1982-07-16 Procedeu pentru prepararea unor s-benzilcarbamati RO92200B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28680781A 1981-07-27 1981-07-27

Publications (2)

Publication Number Publication Date
RO92200A RO92200A (ro) 1987-11-30
RO92200B true RO92200B (ro) 1987-12-02

Family

ID=23100239

Family Applications (3)

Application Number Title Priority Date Filing Date
RO122009A RO92910B1 (ro) 1981-07-27 1982-07-16 Compozitie erbicida
RO110451A RO92200B (ro) 1981-07-27 1982-07-16 Procedeu pentru prepararea unor s-benzilcarbamati
RO122008A RO92909B (ro) 1981-07-27 1982-07-16 Compozitie erbicida

Family Applications Before (1)

Application Number Title Priority Date Filing Date
RO122009A RO92910B1 (ro) 1981-07-27 1982-07-16 Compozitie erbicida

Family Applications After (1)

Application Number Title Priority Date Filing Date
RO122008A RO92909B (ro) 1981-07-27 1982-07-16 Compozitie erbicida

Country Status (26)

Country Link
EP (1) EP0083648B1 (ro)
JP (1) JPH06239709A (ro)
KR (1) KR890000580B1 (ro)
AR (1) AR231438A1 (ro)
AT (1) ATE20235T1 (ro)
AU (1) AU547604B2 (ro)
BE (1) BE893944A (ro)
BG (1) BG41815A3 (ro)
BR (1) BR8207849A (ro)
CA (1) CA1200250A (ro)
CS (1) CS231997B2 (ro)
DD (1) DD202495A5 (ro)
DE (1) DE3271541D1 (ro)
DK (1) DK154552C (ro)
ES (1) ES514401A0 (ro)
HU (1) HU190644B (ro)
IL (1) IL66407A (ro)
IT (1) IT1157225B (ro)
NZ (1) NZ201284A (ro)
PH (1) PH23522A (ro)
PL (1) PL135813B1 (ro)
PT (1) PT75288B (ro)
RO (3) RO92910B1 (ro)
WO (1) WO1983000329A1 (ro)
YU (1) YU43084B (ro)
ZA (1) ZA825170B (ro)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI844547L (fi) * 1983-12-05 1985-06-06 Stauffer Chemical Co Herbicidblandningar och foerfarande foer kontroll av ograes.
FI844623L (fi) * 1983-12-12 1985-06-13 Stauffer Chemical Co Synergistiska herbicidblandningar.
US5037991A (en) * 1984-07-18 1991-08-06 Sandoz Ltd. Novel substituted aromatic compounds
DE59010829D1 (de) * 1989-10-18 1998-07-16 Hoechst Schering Agrevo Gmbh Herbizide wirkstoffkombinationen
KR20060126618A (ko) * 2004-03-26 2006-12-07 신젠타 파티서페이션즈 아게 논에서 바람직하지 않은 식물을 방제하기 위한프로설포카브의 용도
EP2052606A1 (de) 2007-10-24 2009-04-29 Bayer CropScience AG Herbizid-Kombination
DE102008037620A1 (de) 2008-08-14 2010-02-18 Bayer Crop Science Ag Herbizid-Kombination mit Dimethoxytriazinyl-substituierten Difluormethansulfonylaniliden
HUE034803T2 (en) 2010-10-15 2018-02-28 Bayer Ip Gmbh Use of ALS inhibitor herbicides to control undesirable vegetation in ALS inhibitor herbicide-tolerant beta vulgaris plants
CA2834965C (en) 2011-05-04 2019-08-20 Bayer Intellectual Property Gmbh Use of als inhibitor herbicides for control of unwanted vegetation in als inhibitor herbicide tolerant brassica, such as b. napus, plants
MD4571C1 (ro) 2012-12-13 2019-01-31 Bayer Cropscience Aktiengesellschaft Aplicarea erbicidelor inhibitoare de ALS pentru combaterea vegetaţiei nedorite în plantaţiile de Beta vulgaris tolerante la erbicidele inhibitoare de ALS
AR127377A1 (es) 2021-10-15 2024-01-17 Kws Saat Se & Co Kgaa Mutantes de beta vulgaris tolerantes a herbicidas inhibidores de als

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098001A (en) * 1959-12-28 1963-07-16 Schering Ag Acaricide agent
JPS5142173B1 (ro) * 1970-01-23 1976-11-13
US3742005A (en) * 1970-12-14 1973-06-26 Stauffer Chemical Co Herbicidal thiolcarbamates
US3897492A (en) * 1972-08-14 1975-07-29 Stauffer Chemical Co Method of making carbamoyl sulfoxide derivatives
US4147715A (en) * 1978-03-23 1979-04-03 Stauffer Chemical Company Thiocarbamate preparation utilizing quaternary ammonium salt catalysts
JPS58501177A (ja) * 1981-07-27 1983-07-21 ストウフア−　ケミカル　カンパニ− Ｓ−ベンジルチオ−ルカ−バメ−トおよびその稲田における雑草抑制剤としての使用

Also Published As

Publication number Publication date
EP0083648A1 (en) 1983-07-20
DK117483A (da) 1983-03-11
AU547604B2 (en) 1985-10-24
YU163582A (en) 1985-03-20
IL66407A0 (en) 1982-11-30
EP0083648A4 (en) 1984-01-10
ATE20235T1 (de) 1986-06-15
AR231438A1 (es) 1984-11-30
DK117483D0 (da) 1983-03-11
RO92910A2 (ro) 1987-11-30
DK154552B (da) 1988-11-28
AU8821182A (en) 1983-03-17
JPH06239709A (ja) 1994-08-30
KR890000580B1 (ko) 1989-03-21
RO92909A (ro) 1987-11-30
BE893944A (nl) 1983-01-27
IT8248878A0 (it) 1982-07-23
PL237663A1 (en) 1983-03-28
DE3271541D1 (en) 1986-07-10
DD202495A5 (de) 1983-09-21
WO1983000329A1 (en) 1983-02-03
CA1200250A (en) 1986-02-04
DK154552C (da) 1989-04-24
PT75288A (en) 1982-08-01
ZA825170B (en) 1983-08-31
PT75288B (en) 1984-07-02
NZ201284A (en) 1985-08-16
ES8400086A1 (es) 1983-10-16
EP0083648B1 (en) 1986-06-04
CS565282A2 (en) 1984-01-16
YU43084B (en) 1989-02-28
IL66407A (en) 1987-12-31
RO92910B1 (ro) 1987-12-01
PH23522A (en) 1989-08-25
KR840000484A (ko) 1984-02-22
CS231997B2 (en) 1985-01-16
RO92909B (ro) 1987-12-01
BG41815A3 (en) 1987-08-14
HU190644B (en) 1986-09-29
ES514401A0 (es) 1983-10-16
PL135813B1 (en) 1985-12-31
RO92200A (ro) 1987-11-30
BR8207849A (pt) 1983-08-30
IT1157225B (it) 1987-02-11

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