FR1497868A - Selective control process against weeds in cereal crops - Google Patents

Selective control process against weeds in cereal crops

Info

Publication number
FR1497868A
FR1497868A FR81662A FR81662A FR1497868A FR 1497868 A FR1497868 A FR 1497868A FR 81662 A FR81662 A FR 81662A FR 81662 A FR81662 A FR 81662A FR 1497868 A FR1497868 A FR 1497868A
Authority
FR
France
Prior art keywords
control process
selective control
cereal crops
against weeds
process against
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
FR81662A
Other languages
French (fr)
Inventor
Max Schuler
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.)
Sandoz AG
Original Assignee
Sandoz AG
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
Priority claimed from CH1491965A external-priority patent/CH466943A/en
Application filed by Sandoz AG filed Critical Sandoz AG
Priority to FR81662A priority Critical patent/FR1497868A/en
Application granted granted Critical
Publication of FR1497868A publication Critical patent/FR1497868A/en
Expired legal-status Critical Current

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
    • C07C273/1836—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 derivatives of carbamic acid
    • C07C273/1845—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 derivatives of carbamic acid comprising the -N-C(O)-Hal moiety
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR81662A 1965-10-28 1966-10-26 Selective control process against weeds in cereal crops Expired FR1497868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR81662A FR1497868A (en) 1965-10-28 1966-10-26 Selective control process against weeds in cereal crops

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH1491965A CH466943A (en) 1965-10-28 1965-10-28 Weed control in crops
CH1095466A CH484609A (en) 1965-10-28 1966-07-28 Method for selective weed control in cereals
FR81662A FR1497868A (en) 1965-10-28 1966-10-26 Selective control process against weeds in cereal crops
US88229369A 1969-12-04 1969-12-04
US275506A US3865571A (en) 1965-10-28 1972-07-27 Method for selective herbicidal treatment of cereal and carrot cultures

Publications (1)

Publication Number Publication Date
FR1497868A true FR1497868A (en) 1967-10-13

Family

ID=27509414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR81662A Expired FR1497868A (en) 1965-10-28 1966-10-26 Selective control process against weeds in cereal crops

Country Status (1)

Country Link
FR (1) FR1497868A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2107774A1 (en) * 1970-02-27 1971-09-16 CIBA Geigy AG, Basel (Schweiz) Use of 4 isopropyl phenyl ureas to control weeds in grain, rice, maize, cotton and soy
US4749812A (en) * 1985-05-27 1988-06-07 Mitsui Toatsu Chemicals, Inc. N-(3-chloro-4-isopropylphenyl) carboxamide derivative and selective herbicide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2107774A1 (en) * 1970-02-27 1971-09-16 CIBA Geigy AG, Basel (Schweiz) Use of 4 isopropyl phenyl ureas to control weeds in grain, rice, maize, cotton and soy
US4749812A (en) * 1985-05-27 1988-06-07 Mitsui Toatsu Chemicals, Inc. N-(3-chloro-4-isopropylphenyl) carboxamide derivative and selective herbicide

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