DE1906262B2 - Verfahren zum reinigen von 1-substituierten 5-phenyl-7-chlor-1,3-dihydro2h-1,4-benzodiazepin-2-on-derivaten - Google Patents

Verfahren zum reinigen von 1-substituierten 5-phenyl-7-chlor-1,3-dihydro2h-1,4-benzodiazepin-2-on-derivaten

Info

Publication number
DE1906262B2
DE1906262B2 DE19691906262 DE1906262A DE1906262B2 DE 1906262 B2 DE1906262 B2 DE 1906262B2 DE 19691906262 DE19691906262 DE 19691906262 DE 1906262 A DE1906262 A DE 1906262A DE 1906262 B2 DE1906262 B2 DE 1906262B2
Authority
DE
Germany
Prior art keywords
dihydro2h
benzodiazepine
chloro
purifying
phenyl
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.)
Granted
Application number
DE19691906262
Other languages
English (en)
Other versions
DE1906262A1 (de
DE1906262C3 (de
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 DE1906262A1 publication Critical patent/DE1906262A1/de
Publication of DE1906262B2 publication Critical patent/DE1906262B2/de
Application granted granted Critical
Publication of DE1906262C3 publication Critical patent/DE1906262C3/de
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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/28—Design features of general application for zeroising or setting to a particular value
    • G06M1/34—Design features of general application for zeroising or setting to a particular value using reset shafts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE1906262A 1968-02-21 1969-02-07 Verfahren zum Reinigen von 1 substi tuierten 5 Phenyl 7 chlor 1,3 dihydro 2H 1,4 benzodiazepin 2 on denvaten Expired DE1906262C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1130068 1968-02-21

Publications (3)

Publication Number Publication Date
DE1906262A1 DE1906262A1 (de) 1970-01-22
DE1906262B2 true DE1906262B2 (de) 1973-02-08
DE1906262C3 DE1906262C3 (de) 1973-09-20

Family

ID=11774127

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1906262A Expired DE1906262C3 (de) 1968-02-21 1969-02-07 Verfahren zum Reinigen von 1 substi tuierten 5 Phenyl 7 chlor 1,3 dihydro 2H 1,4 benzodiazepin 2 on denvaten

Country Status (13)

Country Link
US (1) US3607867A (de)
AT (1) AT306021B (de)
BE (1) BE728617A (de)
BR (1) BR6906455D0 (de)
CH (1) CH510679A (de)
CS (1) CS161843B2 (de)
DE (1) DE1906262C3 (de)
DK (1) DK136422B (de)
FR (1) FR2002315A1 (de)
GB (1) GB1253556A (de)
NL (1) NL6902581A (de)
SE (1) SE363107B (de)
SU (1) SU456410A3 (de)

Also Published As

Publication number Publication date
BE728617A (de) 1969-08-01
DK136422B (da) 1977-10-10
FR2002315A1 (de) 1969-10-17
BR6906455D0 (pt) 1973-05-17
DK136422C (de) 1978-03-06
DE1906262A1 (de) 1970-01-22
GB1253556A (en) 1971-11-17
AT306021B (de) 1973-03-26
SE363107B (de) 1974-01-07
NL6902581A (de) 1969-08-25
DE1906262C3 (de) 1973-09-20
CH510679A (de) 1971-07-31
SU456410A3 (ru) 1975-01-05
US3607867A (en) 1971-09-21
CS161843B2 (de) 1975-06-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee