DK115848B - Fremgangsmåde til fremstilling af benzimidazoler. - Google Patents

Fremgangsmåde til fremstilling af benzimidazoler.

Info

Publication number
DK115848B
DK115848B DK645164A DK645164A DK115848B DK 115848 B DK115848 B DK 115848B DK 645164 A DK645164 A DK 645164A DK 645164 A DK645164 A DK 645164A DK 115848 B DK115848 B DK 115848B
Authority
DK
Denmark
Prior art keywords
benzimidazoles
preparation
Prior art date
Application number
DK645164A
Other languages
English (en)
Inventor
H Brown
L Peterson
L Sarett
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of DK115848B publication Critical patent/DK115848B/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/4151,2-Diazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK645164A 1963-12-31 1964-12-30 Fremgangsmåde til fremstilling af benzimidazoler. DK115848B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33493263A 1963-12-31 1963-12-31

Publications (1)

Publication Number Publication Date
DK115848B true DK115848B (da) 1969-11-17

Family

ID=23309502

Family Applications (3)

Application Number Title Priority Date Filing Date
DK645164A DK115848B (da) 1963-12-31 1964-12-30 Fremgangsmåde til fremstilling af benzimidazoler.
DK274266A DK115701B (da) 1963-12-31 1966-05-27 Fremgangsmåde til fremstilling af benzimidazoler.
DK274166A DK112171B (da) 1963-12-31 1966-05-27 Fremgangsmåde til fremstilling af benzimidazoler eller syreadditionssalte deraf.

Family Applications After (2)

Application Number Title Priority Date Filing Date
DK274266A DK115701B (da) 1963-12-31 1966-05-27 Fremgangsmåde til fremstilling af benzimidazoler.
DK274166A DK112171B (da) 1963-12-31 1966-05-27 Fremgangsmåde til fremstilling af benzimidazoler eller syreadditionssalte deraf.

Country Status (8)

Country Link
BE (1) BE657726A (da)
BR (1) BR6465547D0 (da)
CH (2) CH467285A (da)
DK (3) DK115848B (da)
FR (2) FR1461360A (da)
GB (1) GB1087345A (da)
NL (1) NL6414806A (da)
SE (1) SE316482B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995007275A1 (de) * 1993-09-10 1995-03-16 Ciba-Geigy Ag Photochrome verbindungen, verfahren und zwischenprodukte zu deren hestellung und deren verwendung

Also Published As

Publication number Publication date
DK112171B (da) 1968-11-18
CH474536A (de) 1969-06-30
BR6465547D0 (pt) 1973-08-09
NL6414806A (da) 1965-07-02
FR1461360A (fr) 1966-12-09
DK115701B (da) 1969-11-03
SE316482B (da) 1969-10-27
CH467285A (de) 1969-01-15
GB1087345A (en) 1967-10-18
FR4341M (da) 1966-08-08
BE657726A (da) 1965-06-29

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