FR1158756A - New quaternary salts - Google Patents

New quaternary salts

Info

Publication number
FR1158756A
FR1158756A FR1158756DA FR1158756A FR 1158756 A FR1158756 A FR 1158756A FR 1158756D A FR1158756D A FR 1158756DA FR 1158756 A FR1158756 A FR 1158756A
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
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1158756A publication Critical patent/FR1158756A/en
Priority claimed from GB30742/61A external-priority patent/GB1008463A/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
FR1158756D 1961-08-25 1956-07-06 New quaternary salts Expired FR1158756A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30742/61A GB1008463A (en) 1955-06-15 1961-08-25 Dipyridylium salts

Publications (1)

Publication Number Publication Date
FR1158756A true FR1158756A (en) 1958-06-19

Family

ID=10312427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158756D Expired FR1158756A (en) 1961-08-25 1956-07-06 New quaternary salts

Country Status (2)

Country Link
US (1) US3202500A (en)
FR (1) FR1158756A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351978A1 (en) * 1976-05-21 1977-12-16 Fisons Ltd SELECTIVE HERBICIDES, BASED ON TRIAZOLOPYRIDIN SALTS AND TRIAZOLOPYRIDINIUM SALTS

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1075029A (en) * 1975-12-02 1980-04-08 Richard Comber Treatment of tobacco
US4077955A (en) * 1977-02-17 1978-03-07 E. R. Squibb & Sons, Inc. Amino derivatives of 1,2,3,4-tetrahydro-2-oxopyrido[2,2-b]-pyrazine carboxylic acids and esters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL96637C (en) * 1955-06-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351978A1 (en) * 1976-05-21 1977-12-16 Fisons Ltd SELECTIVE HERBICIDES, BASED ON TRIAZOLOPYRIDIN SALTS AND TRIAZOLOPYRIDINIUM SALTS

Also Published As

Publication number Publication date
US3202500A (en) 1965-08-24

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