DK136365B - Fremgangsmåde til rensning af 5-aryl-3H-1,4-benzodiazepin-2(1H)-on-forbindelser. - Google Patents

Fremgangsmåde til rensning af 5-aryl-3H-1,4-benzodiazepin-2(1H)-on-forbindelser.

Info

Publication number
DK136365B
DK136365B DK300972AA DK300972A DK136365B DK 136365 B DK136365 B DK 136365B DK 300972A A DK300972A A DK 300972AA DK 300972 A DK300972 A DK 300972A DK 136365 B DK136365 B DK 136365B
Authority
DK
Denmark
Prior art keywords
benzodiazepin
purifying
aryl
compounds
Prior art date
Application number
DK300972AA
Other languages
English (en)
Other versions
DK136365C (da
Inventor
Shigeo Ogino
Fumitaka Kishimoto
Hiroo Wada
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 DK136365B publication Critical patent/DK136365B/da
Application granted granted Critical
Publication of DK136365C publication Critical patent/DK136365C/da

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DK300972AA 1971-06-18 1972-06-16 Fremgangsmåde til rensning af 5-aryl-3H-1,4-benzodiazepin-2(1H)-on-forbindelser. DK136365B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46044059A JPS5212275B1 (da) 1971-06-18 1971-06-18

Publications (2)

Publication Number Publication Date
DK136365B true DK136365B (da) 1977-10-03
DK136365C DK136365C (da) 1978-02-27

Family

ID=12681032

Family Applications (1)

Application Number Title Priority Date Filing Date
DK300972AA DK136365B (da) 1971-06-18 1972-06-16 Fremgangsmåde til rensning af 5-aryl-3H-1,4-benzodiazepin-2(1H)-on-forbindelser.

Country Status (9)

Country Link
US (1) US3821203A (da)
JP (1) JPS5212275B1 (da)
CA (1) CA948191A (da)
DE (1) DE2229487A1 (da)
DK (1) DK136365B (da)
FR (1) FR2142516A5 (da)
GB (1) GB1356883A (da)
NL (1) NL7208293A (da)
SE (1) SE395273B (da)

Also Published As

Publication number Publication date
DE2229487A1 (de) 1973-01-04
GB1356883A (en) 1974-06-19
US3821203A (en) 1974-06-28
NL7208293A (da) 1972-12-20
DK136365C (da) 1978-02-27
FR2142516A5 (da) 1973-01-26
SE395273B (sv) 1977-08-08
JPS5212275B1 (da) 1977-04-06
CA948191A (en) 1974-05-28

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