ES8200652A1 - Un procedimiento para la preparacion de 3-(3-metil-4-isopro-pilfenil)-1,1-dimetilurea - Google Patents

Un procedimiento para la preparacion de 3-(3-metil-4-isopro-pilfenil)-1,1-dimetilurea

Info

Publication number
ES8200652A1
ES8200652A1 ES497434A ES497434A ES8200652A1 ES 8200652 A1 ES8200652 A1 ES 8200652A1 ES 497434 A ES497434 A ES 497434A ES 497434 A ES497434 A ES 497434A ES 8200652 A1 ES8200652 A1 ES 8200652A1
Authority
ES
Spain
Prior art keywords
dialkylphenylurea
herbicidal
derivatives
alkyl
methylcyclopropyl
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
ES497434A
Other languages
English (en)
Other versions
ES497434A0 (es
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES497434A0 publication Critical patent/ES497434A0/es
Publication of ES8200652A1 publication Critical patent/ES8200652A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • 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
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/30—Derivatives containing the group >N—CO—N aryl or >N—CS—N—aryl

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO DE PREPARACION DE 3-(3-METIL-4-ISOPROPILFENIL-1,1-DIMETILUREA, DE FORMULA (I). SE HACE REACCIONAR, A TEMPERATURA AMBIENTE, UNA ANILINA DE FORMULA (II) O SU SAL HILOHIDRATO, O BIEN CON UN HALURO DE DIMETILCARBAMOILO EN CONDICIONES ANHIDRIDAS, Y EN PRESENCIA DE UN AGENTE DESHIDROHALOGENANTE, TAL COMO BASES ORGANICAS O INORGANICAS O BIEN CON FOSGENO. EL ISOCIANATO RESULTANTE SE TRATA CON DIMETILAMINA Y SE AISLA Y PURIFICA EL PRODUCTO FINAL POR METODOS CONVENCIONALES. DE APLICACION COMO HERBICIDA.
ES497434A 1979-12-06 1980-12-04 Un procedimiento para la preparacion de 3-(3-metil-4-isopro-pilfenil)-1,1-dimetilurea Expired ES8200652A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7942224 1979-12-06

Publications (2)

Publication Number Publication Date
ES497434A0 ES497434A0 (es) 1981-11-01
ES8200652A1 true ES8200652A1 (es) 1981-11-01

Family

ID=10509686

Family Applications (2)

Application Number Title Priority Date Filing Date
ES497434A Expired ES8200652A1 (es) 1979-12-06 1980-12-04 Un procedimiento para la preparacion de 3-(3-metil-4-isopro-pilfenil)-1,1-dimetilurea
ES497435A Granted ES497435A0 (es) 1979-12-06 1980-12-04 Procedimiento para preparar derivados de 2,5-dialcohilfeni- lurea

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES497435A Granted ES497435A0 (es) 1979-12-06 1980-12-04 Procedimiento para preparar derivados de 2,5-dialcohilfeni- lurea

Country Status (30)

Country Link
JP (2) JPS5692259A (es)
AT (1) AT381006B (es)
AU (2) AU6505980A (es)
BE (2) BE886364A (es)
BG (1) BG33431A3 (es)
BR (2) BR8007953A (es)
CA (1) CA1201725A (es)
CH (2) CH645346A5 (es)
CU (1) CU35374A (es)
DD (2) DD154956A5 (es)
DE (2) DE3045785A1 (es)
DK (2) DK519580A (es)
EG (1) EG14536A (es)
ES (2) ES8200652A1 (es)
FR (2) FR2471371A1 (es)
GB (1) GB2066814B (es)
HU (1) HU185226B (es)
IL (2) IL61628A0 (es)
IT (2) IT8026436A0 (es)
KE (1) KE3410A (es)
NL (2) NL8006568A (es)
NZ (1) NZ195760A (es)
OA (1) OA06709A (es)
PH (1) PH16412A (es)
PL (3) PL125992B1 (es)
PT (1) PT72156B (es)
SE (2) SE8008535L (es)
TR (1) TR20936A (es)
YU (2) YU308180A (es)
ZA (2) ZA807582B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577221B1 (fr) * 1985-02-11 1987-02-20 Rhone Poulenc Agrochimie Procede de preparation d'une phenyluree substituee

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655447A (en) * 1952-02-14 1953-10-13 Du Pont Composition and method
GB1164160A (en) * 1966-12-30 1969-09-17 Shell Int Research N,N-Disubstituted Amino Acid Derivatives and their use as Herbicides
IL31574A0 (en) * 1968-02-13 1969-04-30 Ciba Ltd Use of certain ureas for combating weeds
US3649241A (en) * 1969-07-22 1972-03-14 Du Pont 1-(p-cumyl)-3,3-dimethylureas as selective herbicide

Also Published As

Publication number Publication date
SE8008535L (sv) 1981-06-07
EG14536A (en) 1984-03-31
CH645347A5 (de) 1984-09-28
DK154502B (da) 1988-11-21
AU6505880A (en) 1981-06-11
NL8006568A (nl) 1981-07-01
KE3410A (en) 1984-07-13
DK519580A (da) 1981-06-07
CH645346A5 (de) 1984-09-28
BE886365A (nl) 1981-05-27
NL8006569A (nl) 1981-07-01
BR8007953A (pt) 1981-06-23
GB2066814A (en) 1981-07-15
DK519480A (da) 1981-06-07
OA06709A (fr) 1982-05-31
PT72156B (en) 1981-10-28
YU308180A (en) 1983-12-31
PL232826A1 (es) 1982-10-11
YU307680A (en) 1984-02-29
PH16412A (en) 1983-09-29
PL125992B1 (en) 1983-06-30
AU540420B2 (en) 1984-11-15
DK154502C (da) 1989-04-17
ES8200650A1 (es) 1981-11-01
TR20936A (tr) 1983-01-20
BE886364A (nl) 1981-05-27
JPS5692258A (en) 1981-07-25
AT381006B (de) 1986-08-11
FR2471370A1 (fr) 1981-06-19
CA1201725A (en) 1986-03-11
DE3045770A1 (de) 1981-10-15
NZ195760A (en) 1983-06-14
AU6505980A (en) 1981-06-11
CU35374A (en) 1983-04-06
JPS5692259A (en) 1981-07-25
BG33431A3 (en) 1983-02-15
FR2471371B1 (es) 1984-09-28
ES497434A0 (es) 1981-11-01
FR2471370B1 (es) 1983-03-11
PL228263A1 (es) 1982-01-04
FR2471371A1 (fr) 1981-06-19
JPH0149702B2 (es) 1989-10-25
ES497435A0 (es) 1981-11-01
DE3045785A1 (de) 1981-08-27
IT1141111B (it) 1986-10-01
IL61628A0 (en) 1981-01-30
IL61629A0 (en) 1981-01-30
BR8007954A (pt) 1981-06-23
PL125931B1 (en) 1983-06-30
ZA807581B (en) 1981-12-30
PT72156A (en) 1981-01-01
DD154956A5 (de) 1982-05-05
SE8008536L (sv) 1981-06-07
IT8026436A0 (it) 1980-12-04
GB2066814B (en) 1983-11-09
IT8026437A0 (it) 1980-12-04
ZA807582B (en) 1981-12-30
HU185226B (en) 1984-12-28
ATA592780A (de) 1986-01-15
PL228264A1 (es) 1981-11-13
DE3045770C2 (es) 1989-04-20
PL127924B1 (en) 1983-12-31
DD154955A5 (de) 1982-05-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519