CH452992A - Herbicides - Google Patents

Herbicides

Info

Publication number
CH452992A
CH452992A CH1162165A CH1162165A CH452992A CH 452992 A CH452992 A CH 452992A CH 1162165 A CH1162165 A CH 1162165A CH 1162165 A CH1162165 A CH 1162165A CH 452992 A CH452992 A CH 452992A
Authority
CH
Switzerland
Prior art keywords
herbicides
Prior art date
Application number
CH1162165A
Other languages
German (de)
Inventor
Norris Knowles Richard
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CH452992A publication Critical patent/CH452992A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation 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
    • C07C273/1809—Preparation 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
    • C07C273/1818—Preparation 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"
    • C07C273/1827—X being H
CH1162165A 1964-08-26 1965-08-18 Herbicides CH452992A (en)

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 (1)

Publication Number Publication Date
CH452992A true CH452992A (en) 1968-03-15

Family

ID=23550065

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1162165A CH452992A (en) 1964-08-26 1965-08-18 Herbicides

Country Status (6)

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

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
CA523425A (en) * 1949-12-06 1956-04-03 W. Todd Charles Herbicidal compositions containing aromatic urea compounds
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
NL255091A (en) * 1959-08-21

Also Published As

Publication number Publication date
GB1085516A (en) 1967-10-04
US3385692A (en) 1968-05-28
DE1567032A1 (en) 1970-06-25
DE1567032B2 (en) 1974-01-03
BE668792A (en) 1965-12-16
DE1567032C3 (en) 1974-09-05
NL6511107A (en) 1966-02-28

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