CH533067A - Verfahren zur Spaltung von racemischen Gemischen von 3-Succinyloxy-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-on-derivaten inoptische Antipoden - Google Patents

Verfahren zur Spaltung von racemischen Gemischen von 3-Succinyloxy-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-on-derivaten inoptische Antipoden

Info

Publication number
CH533067A
CH533067A CH519670A CH519670A CH533067A CH 533067 A CH533067 A CH 533067A CH 519670 A CH519670 A CH 519670A CH 519670 A CH519670 A CH 519670A CH 533067 A CH533067 A CH 533067A
Authority
CH
Switzerland
Prior art keywords
succinyloxy
benzodiazepin
dihydro
phenyl
resolution
Prior art date
Application number
CH519670A
Other languages
German (de)
English (en)
Inventor
Jommi Giancarlo
Mauri Francesco
Riva Giovanna
Mauri Luigi
Original Assignee
Ravizza Spa
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 GB975970A external-priority patent/GB1268783A/en
Application filed by Ravizza Spa filed Critical Ravizza Spa
Publication of CH533067A publication Critical patent/CH533067A/de

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
    • C07D243/26—Preparation from compounds already containing the benzodiazepine skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH519670A 1969-04-08 1970-04-08 Verfahren zur Spaltung von racemischen Gemischen von 3-Succinyloxy-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-on-derivaten inoptische Antipoden CH533067A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB975970A GB1268783A (en) 1969-04-08 1969-04-08 Benzodiazepine derivatives
GB1803469 1969-04-08

Publications (1)

Publication Number Publication Date
CH533067A true CH533067A (de) 1973-01-31

Family

ID=26243153

Family Applications (1)

Application Number Title Priority Date Filing Date
CH519670A CH533067A (de) 1969-04-08 1970-04-08 Verfahren zur Spaltung von racemischen Gemischen von 3-Succinyloxy-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-on-derivaten inoptische Antipoden

Country Status (8)

Country Link
US (2) US3654267A (cg-RX-API-DMAC7.html)
BE (1) BE791988Q (cg-RX-API-DMAC7.html)
CH (1) CH533067A (cg-RX-API-DMAC7.html)
DE (1) DE2016810A1 (cg-RX-API-DMAC7.html)
ES (1) ES378296A1 (cg-RX-API-DMAC7.html)
FR (1) FR2068453B1 (cg-RX-API-DMAC7.html)
NL (1) NL7004846A (cg-RX-API-DMAC7.html)
NO (1) NO123760B (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292474A (en) * 1970-06-25 1972-10-11 Ravizza Spa Benzodiazepine derivatives
US3903276A (en) * 1972-03-20 1975-09-02 American Home Prod N-carboxymethyl-N-substituted glycinate esters of 3-hydroxy-1,4-benzodiazepin-2-ones for inducing a calming effect

Also Published As

Publication number Publication date
US3654267A (en) 1972-04-04
NO123760B (cg-RX-API-DMAC7.html) 1972-01-10
DE2016810A1 (de) 1970-11-19
FR2068453B1 (cg-RX-API-DMAC7.html) 1974-05-24
FR2068453A1 (cg-RX-API-DMAC7.html) 1971-08-27
ES378296A1 (es) 1973-02-01
NL7004846A (cg-RX-API-DMAC7.html) 1970-10-12
USRE28287E (en) 1974-12-31
BE791988Q (fr) 1973-03-16

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Legal Events

Date Code Title Description
PL Patent ceased