AT324343B - PROCESS FOR THE PREPARATION OF 7-CHLORO-1,2-DIHYDRO-5-PHENYL-1,4-BENZODIAZEPIN-2-ONE - Google Patents

PROCESS FOR THE PREPARATION OF 7-CHLORO-1,2-DIHYDRO-5-PHENYL-1,4-BENZODIAZEPIN-2-ONE

Info

Publication number
AT324343B
AT324343B AT52173A AT52173A AT324343B AT 324343 B AT324343 B AT 324343B AT 52173 A AT52173 A AT 52173A AT 52173 A AT52173 A AT 52173A AT 324343 B AT324343 B AT 324343B
Authority
AT
Austria
Prior art keywords
benzodiazepin
dihydro
chloro
phenyl
preparation
Prior art date
Application number
AT52173A
Other languages
German (de)
Original Assignee
Boehringer Sohn Ingelheim
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 Boehringer Sohn Ingelheim filed Critical Boehringer Sohn Ingelheim
Priority to AT52173A priority Critical patent/AT324343B/en
Priority to ES422248A priority patent/ES422248A1/en
Priority to JP920574A priority patent/JPS49101393A/ja
Priority to CH84974A priority patent/CH581634A5/en
Application granted granted Critical
Publication of AT324343B publication Critical patent/AT324343B/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT52173A 1973-01-22 1973-01-22 PROCESS FOR THE PREPARATION OF 7-CHLORO-1,2-DIHYDRO-5-PHENYL-1,4-BENZODIAZEPIN-2-ONE AT324343B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT52173A AT324343B (en) 1973-01-22 1973-01-22 PROCESS FOR THE PREPARATION OF 7-CHLORO-1,2-DIHYDRO-5-PHENYL-1,4-BENZODIAZEPIN-2-ONE
ES422248A ES422248A1 (en) 1973-01-22 1974-01-12 Procedure for the preparation of 7-chlorine-1,2-dihydro-5-phenyl - 1,4-benzodiazepin-2-onas. (Machine-translation by Google Translate, not legally binding)
JP920574A JPS49101393A (en) 1973-01-22 1974-01-21
CH84974A CH581634A5 (en) 1973-01-22 1974-01-22 7-Chloro-1,2-dihydro-5-phenyl-1,4-benzodiazepin-2-ones - new method of preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT52173A AT324343B (en) 1973-01-22 1973-01-22 PROCESS FOR THE PREPARATION OF 7-CHLORO-1,2-DIHYDRO-5-PHENYL-1,4-BENZODIAZEPIN-2-ONE

Publications (1)

Publication Number Publication Date
AT324343B true AT324343B (en) 1975-08-25

Family

ID=3492815

Family Applications (1)

Application Number Title Priority Date Filing Date
AT52173A AT324343B (en) 1973-01-22 1973-01-22 PROCESS FOR THE PREPARATION OF 7-CHLORO-1,2-DIHYDRO-5-PHENYL-1,4-BENZODIAZEPIN-2-ONE

Country Status (4)

Country Link
JP (1) JPS49101393A (en)
AT (1) AT324343B (en)
CH (1) CH581634A5 (en)
ES (1) ES422248A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102395573B (en) * 2009-04-16 2014-05-07 三井化学Agro株式会社 Process for production of 2-alkyl-3-aminothiophene derivative

Also Published As

Publication number Publication date
JPS49101393A (en) 1974-09-25
ES422248A1 (en) 1976-04-01
CH581634A5 (en) 1976-11-15

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Legal Events

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