GB1063473A - Preparation of 4,5,6,7-tetrachlorobenzimidazole - Google Patents

Preparation of 4,5,6,7-tetrachlorobenzimidazole

Info

Publication number
GB1063473A
GB1063473A GB44423/66A GB4442366A GB1063473A GB 1063473 A GB1063473 A GB 1063473A GB 44423/66 A GB44423/66 A GB 44423/66A GB 4442366 A GB4442366 A GB 4442366A GB 1063473 A GB1063473 A GB 1063473A
Authority
GB
United Kingdom
Prior art keywords
tetrachlorobenzimidazole
preparation
tetrachloro
reacting
prepared
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
GB44423/66A
Inventor
David William John Lane
Geoffrey Tattersall Newbold
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.)
Fisons Pest Control Ltd
Original Assignee
Fisons Pest Control 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 Fisons Pest Control Ltd filed Critical Fisons Pest Control Ltd
Priority to GB44423/66A priority Critical patent/GB1063473A/en
Publication of GB1063473A publication Critical patent/GB1063473A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two 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
    • C07D233/91—Nitro radicals
    • C07D233/92—Nitro radicals attached in position 4 or 5
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two 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
    • C07D233/68—Halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

4,5,6,7-Tetrachlorobenzimidazole is prepared by reacting 3,4,5,6-tetrachloro-o-phenylene diamine with formic acid.
GB44423/66A 1962-11-23 1962-11-23 Preparation of 4,5,6,7-tetrachlorobenzimidazole Expired GB1063473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB44423/66A GB1063473A (en) 1962-11-23 1962-11-23 Preparation of 4,5,6,7-tetrachlorobenzimidazole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB44423/66A GB1063473A (en) 1962-11-23 1962-11-23 Preparation of 4,5,6,7-tetrachlorobenzimidazole

Publications (1)

Publication Number Publication Date
GB1063473A true GB1063473A (en) 1967-03-30

Family

ID=10433227

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44423/66A Expired GB1063473A (en) 1962-11-23 1962-11-23 Preparation of 4,5,6,7-tetrachlorobenzimidazole

Country Status (1)

Country Link
GB (1) GB1063473A (en)

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