CA1020553A - Purification des derives du 1,4-benzodianepin-2-one - Google Patents

Purification des derives du 1,4-benzodianepin-2-one

Info

Publication number
CA1020553A
CA1020553A CA203,486A CA203486A CA1020553A CA 1020553 A CA1020553 A CA 1020553A CA 203486 A CA203486 A CA 203486A CA 1020553 A CA1020553 A CA 1020553A
Authority
CA
Canada
Prior art keywords
benzodiazepin
purification
derivatives
processes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA203,486A
Other languages
English (en)
Other versions
CA203486S (en
Inventor
Wolfgang Milkowski
Hans Liepmann
Siegfried Funke
Rolf Huschens
Horst Zeugner
Werner Stuhmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abbott Products GmbH
Original Assignee
Kali Chemie Pharma GmbH
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 DE19732333382 external-priority patent/DE2333382C3/de
Application filed by Kali Chemie Pharma GmbH filed Critical Kali Chemie Pharma GmbH
Application granted granted Critical
Publication of CA1020553A publication Critical patent/CA1020553A/fr
Expired legal-status Critical Current

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
    • 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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CA203,486A 1973-06-30 1974-06-26 Purification des derives du 1,4-benzodianepin-2-one Expired CA1020553A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732333382 DE2333382C3 (de) 1973-06-30 Verfahren zur Reinigung von 5-Phenyl-1,3-dihydro-2H-1 ^-benzodiazepin^-onderivaten

Publications (1)

Publication Number Publication Date
CA1020553A true CA1020553A (fr) 1977-11-08

Family

ID=5885597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203,486A Expired CA1020553A (fr) 1973-06-30 1974-06-26 Purification des derives du 1,4-benzodianepin-2-one

Country Status (6)

Country Link
JP (1) JPS5315071B2 (fr)
AT (1) AT339319B (fr)
CA (1) CA1020553A (fr)
CH (1) CH605836A5 (fr)
DK (1) DK136955C (fr)
NL (1) NL7406467A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099738U (ja) * 1983-12-14 1985-07-08 エルメック株式会社 切換装置
JPS60260779A (ja) * 1984-06-08 1985-12-23 Shoketsu Kinzoku Kogyo Co Ltd 感震遮断形２ポ−ト電磁弁

Also Published As

Publication number Publication date
AT339319B (de) 1977-10-10
JPS5315071B2 (fr) 1978-05-22
ATA537874A (de) 1977-02-15
DK136955B (da) 1977-12-19
DE2333382B2 (de) 1976-05-26
DK136955C (da) 1978-07-03
DK348574A (fr) 1975-02-24
CH605836A5 (fr) 1978-10-13
DE2333382A1 (de) 1975-01-16
JPS5036484A (fr) 1975-04-05
NL7406467A (nl) 1975-01-02

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