AT311356B - Process for the preparation of 1,3,4,5-tetrahydro-2H-1,4-benzodiazepin-2-one derivatives - Google Patents

Process for the preparation of 1,3,4,5-tetrahydro-2H-1,4-benzodiazepin-2-one derivatives

Info

Publication number
AT311356B
AT311356B AT654571A AT654571A AT311356B AT 311356 B AT311356 B AT 311356B AT 654571 A AT654571 A AT 654571A AT 654571 A AT654571 A AT 654571A AT 311356 B AT311356 B AT 311356B
Authority
AT
Austria
Prior art keywords
benzodiazepin
tetrahydro
derivatives
preparation
Prior art date
Application number
AT654571A
Other languages
German (de)
Inventor
Ing Chem Dr Lajos Kisfalu Dipl
Ing Chem Istvan Szakolcza Dipl
Ing Chem Julianna Roehric Dipl
Ing Chem Ferenc Korenczki Dipl
Original Assignee
Richter Gedeon Vegyeszet
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 Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Application granted granted Critical
Publication of AT311356B publication Critical patent/AT311356B/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
    • C07D243/28—Preparation including building-up the benzodiazepine skeleton from compounds containing no hetero rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT654571A 1970-07-30 1971-07-27 Process for the preparation of 1,3,4,5-tetrahydro-2H-1,4-benzodiazepin-2-one derivatives AT311356B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HURI000403 1970-07-30

Publications (1)

Publication Number Publication Date
AT311356B true AT311356B (en) 1973-11-12

Family

ID=11000846

Family Applications (1)

Application Number Title Priority Date Filing Date
AT654571A AT311356B (en) 1970-07-30 1971-07-27 Process for the preparation of 1,3,4,5-tetrahydro-2H-1,4-benzodiazepin-2-one derivatives

Country Status (10)

Country Link
JP (1) JPS5432792B1 (en)
AT (1) AT311356B (en)
CH (1) CH558370A (en)
CS (1) CS171708B2 (en)
DK (1) DK141604B (en)
ES (1) ES393521A1 (en)
NL (1) NL7110356A (en)
PL (1) PL70872B1 (en)
SE (1) SE385888B (en)
SU (1) SU461503A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030364A1 (en) * 1979-08-16 1981-03-26 Richter Gedeon Vegyészeti Gyár R.T., Budapest NEW 5-PHENYL-1,3,4,5-TETRAHYDRO-2H-1,4-BENZODIAZEPINE-2-ONE IN THE 3 AND 5-POSITION ASYMMETRY CENTERS WITH THE SAME ABSOLUTE CONFIGURATION AND METHOD FOR THEIR PRODUCTION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030364A1 (en) * 1979-08-16 1981-03-26 Richter Gedeon Vegyészeti Gyár R.T., Budapest NEW 5-PHENYL-1,3,4,5-TETRAHYDRO-2H-1,4-BENZODIAZEPINE-2-ONE IN THE 3 AND 5-POSITION ASYMMETRY CENTERS WITH THE SAME ABSOLUTE CONFIGURATION AND METHOD FOR THEIR PRODUCTION

Also Published As

Publication number Publication date
SE385888B (en) 1976-07-26
NL7110356A (en) 1972-02-01
DK141604C (en) 1980-10-06
CS171708B2 (en) 1976-10-29
DK141604B (en) 1980-05-05
SU461503A3 (en) 1975-02-25
CH558370A (en) 1975-01-31
ES393521A1 (en) 1973-08-16
PL70872B1 (en) 1974-04-30
JPS5432792B1 (en) 1979-10-16

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Legal Events

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