CH442326A - Process for the preparation of benzodiazepine derivatives - Google Patents

Process for the preparation of benzodiazepine derivatives

Info

Publication number
CH442326A
CH442326A CH222063A CH222063A CH442326A CH 442326 A CH442326 A CH 442326A CH 222063 A CH222063 A CH 222063A CH 222063 A CH222063 A CH 222063A CH 442326 A CH442326 A CH 442326A
Authority
CH
Switzerland
Prior art keywords
preparation
benzodiazepine derivatives
benzodiazepine
derivatives
Prior art date
Application number
CH222063A
Other languages
German (de)
Inventor
Reeder Earl
Stempel Arthur
Henryk Sternbach Leo
Original Assignee
Hoffmann La Roche
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 US240750A external-priority patent/US3340253A/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of CH442326A publication Critical patent/CH442326A/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
    • C07D243/20—Nitrogen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
CH222063A 1962-03-09 1963-02-21 Process for the preparation of benzodiazepine derivatives CH442326A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17855162A 1962-03-09 1962-03-09
US240750A US3340253A (en) 1962-11-28 1962-11-28 Preparation of certain benzodiazepine compounds

Publications (1)

Publication Number Publication Date
CH442326A true CH442326A (en) 1967-08-31

Family

ID=26874429

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1765866A CH457464A (en) 1962-03-09 1963-02-21 Process for the preparation of benzodiazepine derivatives
CH222063A CH442326A (en) 1962-03-09 1963-02-21 Process for the preparation of benzodiazepine derivatives

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1765866A CH457464A (en) 1962-03-09 1963-02-21 Process for the preparation of benzodiazepine derivatives

Country Status (9)

Country Link
BE (1) BE629227A (en)
CA (1) CA976547A (en)
CH (2) CH457464A (en)
DE (4) DE1545957A1 (en)
DK (1) DK127507B (en)
ES (1) ES285854A1 (en)
GB (2) GB1013900A (en)
NL (3) NL7010712A (en)
SE (2) SE328583B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES405260A1 (en) * 1972-07-28 1975-07-01 Stabilimenti Chim Farmac Riuni Benzodiazepine compounds for therepeutical use
NL173269C (en) * 1974-04-30 1984-01-02 Ferrer Int METHOD FOR PREPARING A MEDICINAL PRODUCT WITH THE ACTIVE SUBSTANCE OF A 1,4-BENZODIAZEPINE DERIVATIVE AND METHOD FOR THE PREPARATION OF THE 1,4-BENZODIAZEPINE DERIVATIVE
DE3413592C2 (en) * 1984-04-11 1986-06-05 Dolorgiet GmbH & Co KG, 5205 St Augustin Medicaments containing 5- (2-fluorophenyl) -1,3-dihydro-3-hydroxy-1-methyl-7-nitro-2H-1,4-benzodiazepin-2-one
ES8609278A1 (en) * 1984-06-26 1986-09-01 Merck & Co Inc Benzodiazepine derivatives and pharmaceutical compositions containing them.

Also Published As

Publication number Publication date
SE328583B (en) 1970-09-21
SE361174B (en) 1973-10-22
GB1013229A (en) 1965-12-15
DE1545957A1 (en) 1969-12-11
NL289735A (en)
CA976547A (en) 1975-10-21
NL7010712A (en) 1970-10-26
CH457464A (en) 1968-06-15
DE1545956A1 (en) 1969-11-20
DE1445873A1 (en) 1969-04-10
DE1545955A1 (en) 1969-11-20
BE629227A (en) 1963-10-21
DK127507B (en) 1973-11-19
ES285854A1 (en) 1963-08-16
NL7010711A (en) 1970-10-26
GB1013900A (en) 1965-12-22

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