CH370789A - Process for the preparation of imidazolium salts - Google Patents

Process for the preparation of imidazolium salts

Info

Publication number
CH370789A
CH370789A CH5287057A CH5287057A CH370789A CH 370789 A CH370789 A CH 370789A CH 5287057 A CH5287057 A CH 5287057A CH 5287057 A CH5287057 A CH 5287057A CH 370789 A CH370789 A CH 370789A
Authority
CH
Switzerland
Prior art keywords
preparation
imidazolium salts
imidazolium
salts
Prior art date
Application number
CH5287057A
Other languages
German (de)
Inventor
Christian Dr Wiegang
Maria Dr Broemmelhues
Original Assignee
Bayer 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 DEF21823A external-priority patent/DE1040752B/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH370789A publication Critical patent/CH370789A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D235/08—Radicals containing only hydrogen and carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D235/16—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/18—Benzimidazoles; Hydrogenated benzimidazoles with aryl radicals directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/28—Multi-step processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
CH5287057A 1956-12-01 1957-11-20 Process for the preparation of imidazolium salts CH370789A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEF21823A DE1040752B (en) 1956-12-01 1956-12-01 Disinfectants
DEF0022819 1956-12-01
DEF0022818 1956-12-01
DEF0022820 1957-04-12

Publications (1)

Publication Number Publication Date
CH370789A true CH370789A (en) 1963-07-31

Family

ID=27436846

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5287057A CH370789A (en) 1956-12-01 1957-11-20 Process for the preparation of imidazolium salts

Country Status (3)

Country Link
CH (1) CH370789A (en)
FR (1) FR1248412A (en)
GB (1) GB882357A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL267363A (en) * 1960-07-23
JPS63264504A (en) * 1987-04-17 1988-11-01 Shinto Paint Co Ltd Industrial mildewproofing composition

Also Published As

Publication number Publication date
GB882357A (en) 1961-11-15
FR1248412A (en) 1960-11-07

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