FR2070974A6 - N-alkyl-n-(2-tetrahydropyranyl)-n'-phenylureas-herbicides - Google Patents

N-alkyl-n-(2-tetrahydropyranyl)-n'-phenylureas-herbicides

Info

Publication number
FR2070974A6
FR2070974A6 FR6943163A FR6943163A FR2070974A6 FR 2070974 A6 FR2070974 A6 FR 2070974A6 FR 6943163 A FR6943163 A FR 6943163A FR 6943163 A FR6943163 A FR 6943163A FR 2070974 A6 FR2070974 A6 FR 2070974A6
Authority
FR
France
Prior art keywords
herbicides
phenylureas
tetrahydropyranyl
alkyl
cpds
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
FR6943163A
Other languages
French (fr)
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SA filed Critical Roussel Uclaf SA
Priority to FR6943163A priority Critical patent/FR2070974A6/en
Priority to ES386353A priority patent/ES386353A2/en
Application granted granted Critical
Publication of FR2070974A6 publication Critical patent/FR2070974A6/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D309/14—Nitrogen atoms not forming part of a nitro radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Cpds. are of formula (where (i) R=Me; X=H; Y=N-CF3 (ii) R=Et; X=m-Cl; Y = p - Cl). The cpds. are herbicides as are those of the parent patent. When applied at 0.25 kg/ha the cpd. (i) gives 100% reduction of beet, mustard and clover but only 10% reduction of oats, 13% of wheat and 15% of maize.
FR6943163A 1969-12-12 1969-12-12 N-alkyl-n-(2-tetrahydropyranyl)-n'-phenylureas-herbicides Expired FR2070974A6 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR6943163A FR2070974A6 (en) 1969-12-12 1969-12-12 N-alkyl-n-(2-tetrahydropyranyl)-n'-phenylureas-herbicides
ES386353A ES386353A2 (en) 1969-12-12 1970-12-11 A procedure for preparation of the new N-alcohil-N- (tetrahydropyranil-2) -n '- (x-y-phenyl) ureas. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6943163A FR2070974A6 (en) 1969-12-12 1969-12-12 N-alkyl-n-(2-tetrahydropyranyl)-n'-phenylureas-herbicides

Publications (1)

Publication Number Publication Date
FR2070974A6 true FR2070974A6 (en) 1971-09-17

Family

ID=9044533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6943163A Expired FR2070974A6 (en) 1969-12-12 1969-12-12 N-alkyl-n-(2-tetrahydropyranyl)-n'-phenylureas-herbicides

Country Status (2)

Country Link
ES (1) ES386353A2 (en)
FR (1) FR2070974A6 (en)

Also Published As

Publication number Publication date
ES386353A2 (en) 1973-03-16

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