FR1390773A - Procédé de fabrication de matières herbicides - Google Patents

Procédé de fabrication de matières herbicides

Info

Publication number
FR1390773A
FR1390773A FR971205A FR971205A FR1390773A FR 1390773 A FR1390773 A FR 1390773A FR 971205 A FR971205 A FR 971205A FR 971205 A FR971205 A FR 971205A FR 1390773 A FR1390773 A FR 1390773A
Authority
FR
France
Prior art keywords
manufacturing
herbicidal materials
materials
manufacturing herbicidal
herbicidal
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
FR971205A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 GB14916/63A external-priority patent/GB1082205A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR971205A priority Critical patent/FR1390773A/fr
Application granted granted Critical
Publication of FR1390773A publication Critical patent/FR1390773A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/22—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing two or more pyridine rings directly linked together, e.g. bipyridyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR971205A 1963-04-16 1964-04-16 Procédé de fabrication de matières herbicides Expired FR1390773A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR971205A FR1390773A (fr) 1963-04-16 1964-04-16 Procédé de fabrication de matières herbicides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB14916/63A GB1082205A (en) 1963-04-16 1963-04-16 Manufacture of herbicidal materials comprising 4,4-bipyridylium diquaternary salts
FR971205A FR1390773A (fr) 1963-04-16 1964-04-16 Procédé de fabrication de matières herbicides

Publications (1)

Publication Number Publication Date
FR1390773A true FR1390773A (fr) 1965-02-26

Family

ID=26207085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971205A Expired FR1390773A (fr) 1963-04-16 1964-04-16 Procédé de fabrication de matières herbicides

Country Status (1)

Country Link
FR (1) FR1390773A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184823A1 (fr) * 1972-05-15 1973-12-28 Ici Ltd
US4052405A (en) * 1972-09-04 1977-10-04 Imperial Chemical Industries Limited Manufacture of 1,1'-dialkyl-4,4'-bipyridylium salts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184823A1 (fr) * 1972-05-15 1973-12-28 Ici Ltd
US4052405A (en) * 1972-09-04 1977-10-04 Imperial Chemical Industries Limited Manufacture of 1,1'-dialkyl-4,4'-bipyridylium salts

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