DK136955C - PROCEDURE FOR PURIFICATION OF 5-PHENYL-1,3-DIHYDRO-2H-1,4-BENZODIAZEPIN-2-ON COMPOUNDS - Google Patents

PROCEDURE FOR PURIFICATION OF 5-PHENYL-1,3-DIHYDRO-2H-1,4-BENZODIAZEPIN-2-ON COMPOUNDS

Info

Publication number
DK136955C
DK136955C DK348574A DK348574A DK136955C DK 136955 C DK136955 C DK 136955C DK 348574 A DK348574 A DK 348574A DK 348574 A DK348574 A DK 348574A DK 136955 C DK136955 C DK 136955C
Authority
DK
Denmark
Prior art keywords
benzodiazepin
dihydro
purification
phenyl
compounds
Prior art date
Application number
DK348574A
Other languages
Danish (da)
Other versions
DK136955B (en
DK348574A (en
Inventor
W Milkowski
S Funke
W Stuehmer
R Hueschens
H Liepmann
H Zeugner
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/en
Application filed by Kali Chemie Pharma Gmbh filed Critical Kali Chemie Pharma Gmbh
Publication of DK348574A publication Critical patent/DK348574A/da
Publication of DK136955B publication Critical patent/DK136955B/en
Application granted granted Critical
Publication of DK136955C publication Critical patent/DK136955C/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
    • 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)
DK348574A 1973-06-30 1974-06-28 PROCEDURE FOR PURIFICATION OF 5-PHENYL-1,3-DIHYDRO-2H-1,4-BENZODIAZEPIN-2-ON COMPOUNDS DK136955C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732333382 DE2333382C3 (en) 1973-06-30 Process for the purification of 5-phenyl-1,3-dihydro-2H-1 ^ -benzodiazepin ^ -one derivatives

Publications (3)

Publication Number Publication Date
DK348574A DK348574A (en) 1975-02-24
DK136955B DK136955B (en) 1977-12-19
DK136955C true DK136955C (en) 1978-07-03

Family

ID=5885597

Family Applications (1)

Application Number Title Priority Date Filing Date
DK348574A DK136955C (en) 1973-06-30 1974-06-28 PROCEDURE FOR PURIFICATION OF 5-PHENYL-1,3-DIHYDRO-2H-1,4-BENZODIAZEPIN-2-ON COMPOUNDS

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099738U (en) * 1983-12-14 1985-07-08 エルメック株式会社 switching device
JPS60260779A (en) * 1984-06-08 1985-12-23 Shoketsu Kinzoku Kogyo Co Ltd Vibration sensing and shut-off type two-port solenoid valve

Also Published As

Publication number Publication date
DE2333382B2 (en) 1976-05-26
JPS5315071B2 (en) 1978-05-22
AT339319B (en) 1977-10-10
DK136955B (en) 1977-12-19
DE2333382A1 (en) 1975-01-16
NL7406467A (en) 1975-01-02
JPS5036484A (en) 1975-04-05
DK348574A (en) 1975-02-24
ATA537874A (en) 1977-02-15
CA1020553A (en) 1977-11-08
CH605836A5 (en) 1978-10-13

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