ATA713273A - PROCESS FOR PREPARING 1,3,4,5-TETRAHYDRO-2H-1,4-BENZODIAZEPIN-2-ONES AND THEIR SALTS - Google Patents

PROCESS FOR PREPARING 1,3,4,5-TETRAHYDRO-2H-1,4-BENZODIAZEPIN-2-ONES AND THEIR SALTS

Info

Publication number
ATA713273A
ATA713273A AT713273A AT713273A ATA713273A AT A713273 A ATA713273 A AT A713273A AT 713273 A AT713273 A AT 713273A AT 713273 A AT713273 A AT 713273A AT A713273 A ATA713273 A AT A713273A
Authority
AT
Austria
Prior art keywords
benzodiazepin
tetrahydro
ones
salts
preparing
Prior art date
Application number
AT713273A
Other languages
German (de)
Other versions
AT326130B (en
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of ATA713273A publication Critical patent/ATA713273A/en
Application granted granted Critical
Publication of AT326130B publication Critical patent/AT326130B/en

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
    • 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
    • C07D243/26—Preparation from compounds already containing the benzodiazepine skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
AT713273A 1972-08-17 1973-08-14 PROCESS FOR THE PREPARATION OF 1,3,4,5-TETRAHYDRO-2H-1,4-BENZODIAZEPIN-2-ONES AND THEIR SALTS AT326130B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47082572A JPS4941392A (en) 1972-08-17 1972-08-17

Publications (2)

Publication Number Publication Date
ATA713273A true ATA713273A (en) 1975-02-15
AT326130B AT326130B (en) 1975-11-25

Family

ID=13778186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT713273A AT326130B (en) 1972-08-17 1973-08-14 PROCESS FOR THE PREPARATION OF 1,3,4,5-TETRAHYDRO-2H-1,4-BENZODIAZEPIN-2-ONES AND THEIR SALTS

Country Status (7)

Country Link
JP (1) JPS4941392A (en)
AT (1) AT326130B (en)
CA (1) CA969943A (en)
CH (1) CH578546A5 (en)
HU (1) HU166498B (en)
NL (1) NL7311309A (en)
SE (1) SE405971B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU171033B (en) * 1974-05-29 1977-10-28 Richter Gedeon Vegyeszet Process for producing benzodiazepine derivatives
JPS5296485A (en) * 1976-02-10 1977-08-13 Toyota Motor Corp Method and apparatus for cutting tubular body
JPS5340591U (en) * 1976-09-13 1978-04-08

Also Published As

Publication number Publication date
NL7311309A (en) 1974-02-19
SE7311180L (en) 1974-02-18
JPS4941392A (en) 1974-04-18
CH578546A5 (en) 1976-08-13
HU166498B (en) 1975-03-28
CA969943A (en) 1975-06-24
SE405971B (en) 1979-01-15
AT326130B (en) 1975-11-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee