FR82187E - New quaternary salts - Google Patents

New quaternary salts

Info

Publication number
FR82187E
FR82187E FR907798A FR907798A FR82187E FR 82187 E FR82187 E FR 82187E FR 907798 A FR907798 A FR 907798A FR 907798 A FR907798 A FR 907798A FR 82187 E FR82187 E FR 82187E
Authority
FR
France
Prior art keywords
quaternary salts
new quaternary
new
salts
quaternary
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
FR907798A
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.)
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 GB30742/61A external-priority patent/GB1008463A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR907798A priority Critical patent/FR82187E/en
Application granted granted Critical
Publication of FR82187E publication Critical patent/FR82187E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
    • C07D471/14—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR907798A 1961-08-25 1962-08-24 New quaternary salts Expired FR82187E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR907798A FR82187E (en) 1961-08-25 1962-08-24 New quaternary salts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB30742/61A GB1008463A (en) 1955-06-15 1961-08-25 Dipyridylium salts
FR907798A FR82187E (en) 1961-08-25 1962-08-24 New quaternary salts

Publications (1)

Publication Number Publication Date
FR82187E true FR82187E (en) 1964-01-04

Family

ID=26197248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907798A Expired FR82187E (en) 1961-08-25 1962-08-24 New quaternary salts

Country Status (1)

Country Link
FR (1) FR82187E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109232569A (en) * 2018-11-07 2019-01-18 南京红太阳生物化学有限责任公司 A kind of environment-friendly preparation method thereof of diquat dibromide anion salt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109232569A (en) * 2018-11-07 2019-01-18 南京红太阳生物化学有限责任公司 A kind of environment-friendly preparation method thereof of diquat dibromide anion salt
CN109232569B (en) * 2018-11-07 2021-05-25 南京红太阳生物化学有限责任公司 Green preparation method of diquat anion salt

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