DK112449B - Process for the preparation of 2,3-dihydro-5-pyridyl-1H-1,4-benzodiazepines or acid addition salts thereof. - Google Patents

Process for the preparation of 2,3-dihydro-5-pyridyl-1H-1,4-benzodiazepines or acid addition salts thereof.

Info

Publication number
DK112449B
DK112449B DK195764AA DK195764A DK112449B DK 112449 B DK112449 B DK 112449B DK 195764A A DK195764A A DK 195764AA DK 195764 A DK195764 A DK 195764A DK 112449 B DK112449 B DK 112449B
Authority
DK
Denmark
Prior art keywords
benzodiazepines
pyridyl
dihydro
preparation
acid addition
Prior art date
Application number
DK195764AA
Other languages
Danish (da)
Inventor
R Fryer
R Schmidt
L Sternbach
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of DK112449B publication Critical patent/DK112449B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46—Oxygen atoms
    • C07D213/50—Ketonic radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DK195764AA 1963-04-19 1964-04-20 Process for the preparation of 2,3-dihydro-5-pyridyl-1H-1,4-benzodiazepines or acid addition salts thereof. DK112449B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27430363A 1963-04-19 1963-04-19

Publications (1)

Publication Number Publication Date
DK112449B true DK112449B (en) 1968-12-16

Family

ID=23047643

Family Applications (1)

Application Number Title Priority Date Filing Date
DK195764AA DK112449B (en) 1963-04-19 1964-04-20 Process for the preparation of 2,3-dihydro-5-pyridyl-1H-1,4-benzodiazepines or acid addition salts thereof.

Country Status (9)

Country Link
BE (1) BE646617A (en)
BR (1) BR6458448D0 (en)
CH (1) CH455809A (en)
DK (1) DK112449B (en)
ES (1) ES298897A1 (en)
FR (2) FR3682M (en)
GB (1) GB1012260A (en)
NL (1) NL138937B (en)
SE (2) SE313572B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2005845A1 (en) * 1969-02-12 1970-09-03 Sumitomo Chemical Company, Ltd., Osaka (Japan) Process for the preparation of benzodiazepines and their salts

Also Published As

Publication number Publication date
DE1445892B2 (en) 1975-05-28
SE329857B (en) 1970-10-26
NL138937B (en) 1973-05-15
FR3682M (en) 1965-11-15
SE313572B (en) 1969-08-18
NL6404216A (en) 1964-10-20
CH455809A (en) 1968-05-15
ES298897A1 (en) 1964-10-16
GB1012260A (en) 1965-12-08
DE1445892A1 (en) 1969-02-06
BR6458448D0 (en) 1973-08-16
BE646617A (en) 1964-10-16
FR1398185A (en) 1965-05-07

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