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DE1567032C3 - Unkrautbekämpfungsmittel - Google Patents

Unkrautbekämpfungsmittel

Info

Publication number
DE1567032C3
DE1567032C3 DE1567032A DE1567032A DE1567032C3 DE 1567032 C3 DE1567032 C3 DE 1567032C3 DE 1567032 A DE1567032 A DE 1567032A DE 1567032 A DE1567032 A DE 1567032A DE 1567032 C3 DE1567032 C3 DE 1567032C3
Authority
DE
Germany
Prior art keywords
ratio
acid
salts
methylurea
fluorophenyl
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
DE1567032A
Other languages
German (de)
English (en)
Other versions
DE1567032A1 (de
DE1567032B2 (de
Inventor
Richard Norris Hockessin Del. Knowles (V.St.A.)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE1567032A1 publication Critical patent/DE1567032A1/de
Publication of DE1567032B2 publication Critical patent/DE1567032B2/de
Application granted granted Critical
Publication of DE1567032C3 publication Critical patent/DE1567032C3/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
    • C07C273/1818Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
    • C07C273/1827X being H

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DE1567032A 1964-08-26 1965-08-26 Unkrautbekämpfungsmittel Expired DE1567032C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US392305A US3385692A (en) 1964-08-26 1964-08-26 Method for controlling the growth of weeds

Publications (3)

Publication Number Publication Date
DE1567032A1 DE1567032A1 (de) 1970-06-25
DE1567032B2 DE1567032B2 (de) 1974-01-03
DE1567032C3 true DE1567032C3 (de) 1974-09-05

Family

ID=23550065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1567032A Expired DE1567032C3 (de) 1964-08-26 1965-08-26 Unkrautbekämpfungsmittel

Country Status (6)

Country Link
US (1) US3385692A (xx)
BE (1) BE668792A (xx)
CH (1) CH452992A (xx)
DE (1) DE1567032C3 (xx)
GB (1) GB1085516A (xx)
NL (1) NL6511107A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518304A (en) * 1967-10-17 1970-06-30 Rohm & Haas Fluoroureas
US3990884A (en) * 1969-10-23 1976-11-09 Fisons Limited Herbicidal Composition Comprising 4-chloro-2-butynyl m-chlorocarbanilate
US3960943A (en) * 1974-11-25 1976-06-01 Chevron Research Company N-cycloalkyldithio-N'-fluorophenyl ureas
US4313755A (en) * 1980-07-21 1982-02-02 Shell Oil Company N-Cyclopyopyl-N-(fluorophenyl)-N-acylureas and their herbidical use
US4452631A (en) * 1981-07-06 1984-06-05 Eli Lilly And Company Urea herbicides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL76159C (xx) * 1949-12-06
US2625561A (en) * 1950-10-27 1953-01-13 Du Pont Fluoroaromatic isocyanates
US2655446A (en) * 1952-02-14 1953-10-13 Du Pont Chemical compositions and methods
BE594227A (xx) * 1959-08-21

Also Published As

Publication number Publication date
NL6511107A (xx) 1966-02-28
CH452992A (de) 1968-03-15
DE1567032A1 (de) 1970-06-25
BE668792A (xx) 1965-12-16
GB1085516A (en) 1967-10-04
US3385692A (en) 1968-05-28
DE1567032B2 (de) 1974-01-03

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)