CH638792A5 - Process for the preparation of 1,4-benzodiazepin-2-one derivatives - Google Patents

Process for the preparation of 1,4-benzodiazepin-2-one derivatives Download PDF

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Publication number
CH638792A5
CH638792A5 CH1075378A CH1075378A CH638792A5 CH 638792 A5 CH638792 A5 CH 638792A5 CH 1075378 A CH1075378 A CH 1075378A CH 1075378 A CH1075378 A CH 1075378A CH 638792 A5 CH638792 A5 CH 638792A5
Authority
CH
Switzerland
Prior art keywords
methyl
ethanol
compounds
salts
general formula
Prior art date
Application number
CH1075378A
Other languages
German (de)
English (en)
Inventor
Milan Dr Ing Oklobdzija
Miha Dr Ing Japelj
Drago Dipl Ing Babic
Rozina Ritlop-Bozic
Magda Lenassi
Pavle Dipl Ing Zupet
Original Assignee
Krka Farma
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 YU249077A external-priority patent/YU40682B/xx
Priority claimed from YU223278A external-priority patent/YU39631B/xx
Application filed by Krka Farma filed Critical Krka Farma
Publication of CH638792A5 publication Critical patent/CH638792A5/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
    • C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
    • C07D243/24—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH1075378A 1977-10-17 1978-10-17 Process for the preparation of 1,4-benzodiazepin-2-one derivatives CH638792A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
YU249077A YU40682B (en) 1977-10-17 1977-10-17 Process for preparing 1,4-benzodiazepine-2-one derivatives
YU223278A YU39631B (en) 1978-09-20 1978-09-20 Process for preparing 7-bromo-1,3-dihydro-5-(2-pyridyl)-2h-1,4-benzodiazepine-2-one

Publications (1)

Publication Number Publication Date
CH638792A5 true CH638792A5 (en) 1983-10-14

Family

ID=27130833

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1075378A CH638792A5 (en) 1977-10-17 1978-10-17 Process for the preparation of 1,4-benzodiazepin-2-one derivatives

Country Status (4)

Country Link
JP (1) JPS5461190A (fr)
AT (1) AT367754B (fr)
BE (1) BE871280A (fr)
CH (1) CH638792A5 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038380A (ja) * 1983-08-11 1985-02-27 Shionogi & Co Ltd １−ピペリジニル−１，４−ベンゾジアゼピン類の改良合成法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106881A (en) * 1976-03-05 1977-09-07 Crc Ricerca Chim Production of 1*44 benzodiazepine derivative

Also Published As

Publication number Publication date
JPS5461190A (en) 1979-05-17
AT367754B (de) 1982-07-26
ATA738178A (de) 1981-12-15
BE871280A (fr) 1979-02-15

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PL Patent ceased