BE836768A - 3-FLUOREENZODIAZEPINES - Google Patents

3-FLUOREENZODIAZEPINES

Info

Publication number
BE836768A
BE836768A BE7000746A BE7000746A BE836768A BE 836768 A BE836768 A BE 836768A BE 7000746 A BE7000746 A BE 7000746A BE 7000746 A BE7000746 A BE 7000746A BE 836768 A BE836768 A BE 836768A
Authority
BE
Belgium
Prior art keywords
fluoreenzodiazepines
Prior art date
Application number
BE7000746A
Other languages
Dutch (nl)
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 filed Critical
Publication of BE836768A publication Critical patent/BE836768A/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)
BE7000746A 1974-12-20 1975-12-17 3-FLUOREENZODIAZEPINES BE836768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742460360 DE2460360A1 (en) 1974-12-20 1974-12-20 3-Fluoro-2,3-dihydro 1H-1,4-benzo-diazepin-2-one derivs - prepd. e.g. by fluorinating 3-unsubstd. cpds.

Publications (1)

Publication Number Publication Date
BE836768A true BE836768A (en) 1976-06-17

Family

ID=5933963

Family Applications (1)

Application Number Title Priority Date Filing Date
BE7000746A BE836768A (en) 1974-12-20 1975-12-17 3-FLUOREENZODIAZEPINES

Country Status (3)

Country Link
BE (1) BE836768A (en)
DE (1) DE2460360A1 (en)
ZA (1) ZA757881B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141895A (en) * 1977-06-16 1979-02-27 E. I. Du Pont De Nemours And Company Hydroxyquinazolines and their use as intermediates for pharmaceutical agents
US4182760A (en) * 1977-06-16 1980-01-08 E. I. Du Pont De Nemours And Company Benzophenone anti-oximes, diazepin-N-oxides, and their use as pharmaceutical agents and as intermediates for pharmaceutical agents

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114702451B (en) * 2022-03-29 2024-05-14 国药集团国瑞药业有限公司 Preparation method of clonazepam and intermediate thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141895A (en) * 1977-06-16 1979-02-27 E. I. Du Pont De Nemours And Company Hydroxyquinazolines and their use as intermediates for pharmaceutical agents
US4182760A (en) * 1977-06-16 1980-01-08 E. I. Du Pont De Nemours And Company Benzophenone anti-oximes, diazepin-N-oxides, and their use as pharmaceutical agents and as intermediates for pharmaceutical agents

Also Published As

Publication number Publication date
DE2460360A1 (en) 1976-06-24
ZA757881B (en) 1976-11-24

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