GB1138823A - Process for the preparation of substituted benzimidazoles - Google Patents

Process for the preparation of substituted benzimidazoles

Info

Publication number
GB1138823A
GB1138823A GB29584/65A GB2958465A GB1138823A GB 1138823 A GB1138823 A GB 1138823A GB 29584/65 A GB29584/65 A GB 29584/65A GB 2958465 A GB2958465 A GB 2958465A GB 1138823 A GB1138823 A GB 1138823A
Authority
GB
United Kingdom
Prior art keywords
alkyl
substituted
benzimidazoles
hydrogen
formula
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
GB29584/65A
Inventor
John Frederick Harris
John Raymond Sutton
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 GB29584/65A priority Critical patent/GB1138823A/en
Priority to BR180828/66A priority patent/BR6680828D0/en
Priority to LU51495A priority patent/LU51495A1/xx
Priority to BE683811D priority patent/BE683811A/xx
Priority to NL6609597A priority patent/NL6609597A/xx
Priority to CH992166A priority patent/CH459233A/en
Priority to AT663166A priority patent/AT268270B/en
Priority to ES0329014A priority patent/ES329014A1/en
Priority to FR69330A priority patent/FR1503581A/en
Publication of GB1138823A publication Critical patent/GB1138823A/en
Expired legal-status Critical Current

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
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D235/10—Radicals substituted by halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

1,138,823. Benzimidazoles. FISONS PEST CONTROL Ltd. 27 June, 1966 [13 July, 1965], No. 29584/65. Heading C2C. Substituted benzimidazoles of the formula wherein R<SP>1</SP> is hydrogen, alkyl, substituted alkyl, aryl or substituted aryl and R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP> and R<SP>5</SP> are the same or different and selected from hydrogen, alkyl, alkoxy, nitro, halogen, pseudohalogen, substituted alkyl, carboxy, disubstituted amino, alkyl thiol and oxygenated derivatives thereof, sulphonic acid, acid halide or a heterocyclic ring attached to the benzimidazole system through a nitrogen atom, are obtained by reacting the o-phenylenediamine of the formula with trichloroacetyl chloride.
GB29584/65A 1965-07-13 1965-07-13 Process for the preparation of substituted benzimidazoles Expired GB1138823A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB29584/65A GB1138823A (en) 1965-07-13 1965-07-13 Process for the preparation of substituted benzimidazoles
BR180828/66A BR6680828D0 (en) 1965-07-13 1966-06-30 A METHOD OF OBTAINING SUBSTITUTED BENZIMIDAZOLS
LU51495A LU51495A1 (en) 1965-07-13 1966-07-06
BE683811D BE683811A (en) 1965-07-13 1966-07-07
NL6609597A NL6609597A (en) 1965-07-13 1966-07-08
CH992166A CH459233A (en) 1965-07-13 1966-07-08 Process for the preparation of substituted benzimidazoles
AT663166A AT268270B (en) 1965-07-13 1966-07-11 Process for the preparation of new benzimidazole derivatives
ES0329014A ES329014A1 (en) 1965-07-13 1966-07-12 A procedure for the preparation of benzimidazoles. (Machine-translation by Google Translate, not legally binding)
FR69330A FR1503581A (en) 1965-07-13 1966-07-13 Process for the preparation of substituted benzimidazoles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29584/65A GB1138823A (en) 1965-07-13 1965-07-13 Process for the preparation of substituted benzimidazoles

Publications (1)

Publication Number Publication Date
GB1138823A true GB1138823A (en) 1969-01-01

Family

ID=10293852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29584/65A Expired GB1138823A (en) 1965-07-13 1965-07-13 Process for the preparation of substituted benzimidazoles

Country Status (9)

Country Link
AT (1) AT268270B (en)
BE (1) BE683811A (en)
BR (1) BR6680828D0 (en)
CH (1) CH459233A (en)
ES (1) ES329014A1 (en)
FR (1) FR1503581A (en)
GB (1) GB1138823A (en)
LU (1) LU51495A1 (en)
NL (1) NL6609597A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1401431A2 (en) * 2001-06-15 2004-03-31 Genentech, Inc. Human growth hormone antagonists

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1401431A2 (en) * 2001-06-15 2004-03-31 Genentech, Inc. Human growth hormone antagonists
EP1401431A4 (en) * 2001-06-15 2004-07-07 Genentech Inc Human growth hormone antagonists

Also Published As

Publication number Publication date
FR1503581A (en) 1967-12-01
ES329014A1 (en) 1967-05-01
NL6609597A (en) 1967-01-16
LU51495A1 (en) 1967-01-06
CH459233A (en) 1968-07-15
BE683811A (en) 1967-01-09
AT268270B (en) 1969-02-10
BR6680828D0 (en) 1973-11-13

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