AT306725B - Process for the preparation of new benzodiazepine derivatives and acid addition salts thereof - Google Patents

Process for the preparation of new benzodiazepine derivatives and acid addition salts thereof

Info

Publication number
AT306725B
AT306725B AT331170A AT331170A AT306725B AT 306725 B AT306725 B AT 306725B AT 331170 A AT331170 A AT 331170A AT 331170 A AT331170 A AT 331170A AT 306725 B AT306725 B AT 306725B
Authority
AT
Austria
Prior art keywords
preparation
acid addition
addition salts
benzodiazepine derivatives
new benzodiazepine
Prior art date
Application number
AT331170A
Other languages
German (de)
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
Priority claimed from JP2990669A external-priority patent/JPS4826758B1/ja
Priority claimed from JP3295669A external-priority patent/JPS4834748B1/ja
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Application granted granted Critical
Publication of AT306725B publication Critical patent/AT306725B/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
    • 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
    • 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)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
AT331170A 1969-04-16 1970-04-10 Process for the preparation of new benzodiazepine derivatives and acid addition salts thereof AT306725B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2990669A JPS4826758B1 (en) 1969-04-16 1969-04-16
JP3295669A JPS4834748B1 (en) 1969-04-28 1969-04-28

Publications (1)

Publication Number Publication Date
AT306725B true AT306725B (en) 1973-04-25

Family

ID=26368158

Family Applications (1)

Application Number Title Priority Date Filing Date
AT331170A AT306725B (en) 1969-04-16 1970-04-10 Process for the preparation of new benzodiazepine derivatives and acid addition salts thereof

Country Status (5)

Country Link
AT (1) AT306725B (en)
CH (1) CH539058A (en)
CS (1) CS173566B2 (en)
HU (1) HU163336B (en)
SU (1) SU404254A3 (en)

Also Published As

Publication number Publication date
SU404254A3 (en) 1973-10-26
HU163336B (en) 1973-07-28
CS173566B2 (en) 1977-02-28
CH539058A (en) 1973-07-15

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time