RO85559B - Procedeu pentru prepararea unor cloracetanilide substituite - Google Patents

Procedeu pentru prepararea unor cloracetanilide substituite

Info

Publication number
RO85559B
RO85559B RO109662A RO10966283A RO85559B RO 85559 B RO85559 B RO 85559B RO 109662 A RO109662 A RO 109662A RO 10966283 A RO10966283 A RO 10966283A RO 85559 B RO85559 B RO 85559B
Authority
RO
Romania
Prior art keywords
general formula
acid
monochloroacetic acid
pcl3
reacted
Prior art date
Application number
RO109662A
Other languages
English (en)
Other versions
RO85559A (ro
Inventor
Ferenc Mogyorodi
Eniko Koppany
Istvan Toth
Tibor Bodi
Karoly Balogh
Rezso Bognar
Gyorgy Litkei
Sandor Makleit
Miklos Rakosi
Zoltan Dinya
Original Assignee
Eszakamogyaroroszagi Vegymuvek
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 Eszakamogyaroroszagi Vegymuvek filed Critical Eszakamogyaroroszagi Vegymuvek
Publication of RO85559A publication Critical patent/RO85559A/ro
Publication of RO85559B publication Critical patent/RO85559B/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
    • 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
    • A01N37/18—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 the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
    • A01N37/22—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 the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Inventia se refera la un procedeu pentru prepararea unor cloracetanilide substituite cu formula generala I: (vezi formula) în care R1 si R2, aceasi sau diferiti reprezinta un atom de hidrohen sau un radical alchil sau alcoxi cu 1...8 atomi de carbon, R3 reprezinta un radical alcoxi liniar sau ramificat cu 1...8 atomi de carbon, compusi utilizabili în compozitii erbicide, caracterizat prin aceea ca o anilina cu formula generala II: (vezi formula) în care r1 si R2 sînt diferiti mai sus, este cloracetilata si apoi reactioneaza cu cloroformiat de metil sau reactioneaza cu cloroformiat de metil si apoi este cloracetilata cu agenti de cloracetilare, alesi dintre: clorura de cloracetil, acid monocloracetic+PCl3, acid monocloracetil+POCl3, acid monocloracetic+PCl3+clor gazos, acid monocloracetic+difosgen, la temperaturi între 60 si 105 degree C, dupa care reactioneaza cu un alcool cu formula generala R3H în care R3 are semnificatiile sus-mentionate, la temperaturi între 30 si 60 degree C, eventual, în prezenta de trietilamina ca acceptor de acid.
RO109662A 1982-01-15 1983-01-10 Procedeu pentru prepararea unor cloracetanilide substituite RO85559B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU82103A HU190681B (en) 1982-01-15 1982-01-15 Process for production of n-alcoxi-alkyl-2,6-dialkylchlor-acetanilids

Publications (2)

Publication Number Publication Date
RO85559A RO85559A (ro) 1984-11-25
RO85559B true RO85559B (ro) 1984-11-30

Family

ID=10947923

Family Applications (1)

Application Number Title Priority Date Filing Date
RO109662A RO85559B (ro) 1982-01-15 1983-01-10 Procedeu pentru prepararea unor cloracetanilide substituite

Country Status (18)

Country Link
US (1) US4511736A (ro)
BE (1) BE895606A (ro)
CH (1) CH660360A5 (ro)
DD (1) DD209438A5 (ro)
DE (1) DE3300139A1 (ro)
DK (1) DK10883A (ro)
FR (1) FR2519977B1 (ro)
GB (1) GB2113221B (ro)
GR (1) GR78439B (ro)
HU (1) HU190681B (ro)
IE (1) IE54471B1 (ro)
IT (1) IT1203646B (ro)
LU (1) LU84584A1 (ro)
NL (1) NL8300132A (ro)
PL (1) PL135984B1 (ro)
PT (1) PT76090B (ro)
RO (1) RO85559B (ro)
SU (1) SU1318147A3 (ro)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155272A (en) * 1976-12-29 1992-10-13 Monsanto Company Process for the production of haloacylamides
ATE244228T1 (de) * 1997-02-13 2003-07-15 Tokuyama Corp Verfahren zur herstellung von chloroacetylaminothiazoleaceticsäure derivate
CN114716341B (zh) * 2022-03-07 2024-05-03 上海农帆生物科技有限公司 一种一锅法制备二甲草胺的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863752A (en) * 1953-10-30 1958-12-09 Monsanto Chemicals Herbicides
US3952056A (en) * 1972-02-07 1976-04-20 Ciba-Geigy Corporation Plant growth regulating agent
US4168965A (en) * 1972-06-06 1979-09-25 Ciba-Geigy Corporation 2,6-Diethyl-n-(2'-N-propoxyethyl)-chloroacetanilide for selectively combating weeds
GB1460763A (en) * 1974-01-07 1977-01-06 Eszakmagyar Vegyimuevek Process for the production of n,n-disubstituted carboxylic acid amides
DE2835157A1 (de) * 1978-08-10 1980-02-21 Bayer Ag Verfahren zur herstellung von n-substituierten alpha -halogenacetaniliden
HU177876B (en) * 1979-04-24 1982-01-28 Nitrokemia Ipartelepek Process for preparing 2,6-dialkyl-n-/alkoxy-methyl/-chloro-acetanilide derivatives
US4334909A (en) * 1980-03-25 1982-06-15 Monsanto Company N-(Alkoxymethyl)-2'-nitro-6'-substituted-2-haloacetanilides and their use as herbicides and plant growth regulants
ZA811810B (en) * 1980-03-25 1982-04-28 Monsanto Co A process for the in-solvent,in-situ generation of haloalkyl alkyl ethers useful ot produce n-subsituted-2-haloacetanilides
JPS58103351A (ja) * 1981-12-10 1983-06-20 Kanesho Kk 新規なクロロアセトアニリド誘導体及び水田除草剤

Also Published As

Publication number Publication date
DK10883A (da) 1983-07-16
PL135984B1 (en) 1986-01-31
HU190681B (en) 1986-10-28
GB2113221B (en) 1985-09-04
CH660360A5 (de) 1987-04-15
LU84584A1 (de) 1983-06-13
PT76090B (en) 1985-11-11
GR78439B (ro) 1984-09-27
GB8300977D0 (en) 1983-02-16
DE3300139A1 (de) 1983-07-28
US4511736A (en) 1985-04-16
PL240172A1 (en) 1983-08-29
IE54471B1 (en) 1989-10-25
PT76090A (en) 1983-02-01
SU1318147A3 (ru) 1987-06-15
GB2113221A (en) 1983-08-03
FR2519977A1 (fr) 1983-07-22
FR2519977B1 (fr) 1986-04-11
NL8300132A (nl) 1983-08-01
DD209438A5 (de) 1984-05-09
BE895606A (fr) 1983-05-02
IE830016L (en) 1983-07-15
IT1203646B (it) 1989-02-15
IT8347549A0 (it) 1983-01-13
DK10883D0 (da) 1983-01-12
RO85559A (ro) 1984-11-25

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