CA969941A - Benzodiazepines and salts thereof - Google Patents

Benzodiazepines and salts thereof

Info

Publication number
CA969941A
CA969941A CA079,583A CA79583A CA969941A CA 969941 A CA969941 A CA 969941A CA 79583 A CA79583 A CA 79583A CA 969941 A CA969941 A CA 969941A
Authority
CA
Canada
Prior art keywords
benzodiazepines
salts
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA079,583A
Inventor
Shigeho Inaba
Hisao Yamamoto
Mitsuhiro Akatsu
Shigeru Sakai
Takahiro Izumi
Toshiyuki Hirohashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 JP3295569A external-priority patent/JPS493995B1/ja
Priority claimed from JP3295669A external-priority patent/JPS4834748B1/ja
Priority claimed from JP3720769A external-priority patent/JPS493996B1/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA969941A publication Critical patent/CA969941A/en
Expired legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

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)
CA079,583A 1969-04-16 1970-04-08 Benzodiazepines and salts thereof Expired CA969941A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2990669A JPS4826758B1 (en) 1969-04-16 1969-04-16
JP3295569A JPS493995B1 (en) 1969-04-28 1969-04-28
JP3295669A JPS4834748B1 (en) 1969-04-28 1969-04-28
JP3720769A JPS493996B1 (en) 1969-05-14 1969-05-14

Publications (1)

Publication Number Publication Date
CA969941A true CA969941A (en) 1975-06-24

Family

ID=27459141

Family Applications (1)

Application Number Title Priority Date Filing Date
CA079,583A Expired CA969941A (en) 1969-04-16 1970-04-08 Benzodiazepines and salts thereof

Country Status (6)

Country Link
CA (1) CA969941A (en)
DE (1) DE2016385C3 (en)
DK (1) DK137330B (en)
FR (1) FR2042330B1 (en)
GB (1) GB1283434A (en)
NL (1) NL146813B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL131731C (en) * 1965-12-09

Also Published As

Publication number Publication date
NL146813B (en) 1975-08-15
FR2042330A1 (en) 1971-02-12
DE2016385C3 (en) 1980-09-18
DK137330C (en) 1978-07-17
NL7005398A (en) 1970-10-20
GB1283434A (en) 1972-07-26
DE2016385B2 (en) 1980-01-10
DK137330B (en) 1978-02-20
FR2042330B1 (en) 1974-04-12
DE2016385A1 (en) 1971-02-18

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