CH596173A5 - CNS Depressant 5-aryl-benzodiazepine prepn. - Google Patents

CNS Depressant 5-aryl-benzodiazepine prepn.

Info

Publication number
CH596173A5
CH596173A5 CH414974A CH414974A CH596173A5 CH 596173 A5 CH596173 A5 CH 596173A5 CH 414974 A CH414974 A CH 414974A CH 414974 A CH414974 A CH 414974A CH 596173 A5 CH596173 A5 CH 596173A5
Authority
CH
Switzerland
Prior art keywords
prepn
benzodiazepine
aryl
cns depressant
depressant
Prior art date
Application number
CH414974A
Inventor
Joseph Dr Hellerbach
Armin Dr Walser
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
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to CH414974A priority Critical patent/CH596173A5/en
Priority to FI750380A priority patent/FI750380A/fi
Priority to NL7502283A priority patent/NL7502283A/en
Priority to YU00577/75A priority patent/YU57775A/en
Priority to JP50033118A priority patent/JPS50130777A/ja
Priority to SE7503301A priority patent/SE7503301L/xx
Priority to AT224775A priority patent/AT351545B/en
Priority to DD184989A priority patent/DD118644A5/xx
Priority to DK123675A priority patent/DK123675A/da
Priority to NO751008A priority patent/NO751008L/no
Priority to ES435935A priority patent/ES435935A1/en
Priority to CA222,888A priority patent/CA1055491A/en
Publication of CH596173A5 publication Critical patent/CH596173A5/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
    • C07D243/28—Preparation including building-up the benzodiazepine skeleton from compounds containing no hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Abstract

CNS Depressant 5-aryl-benzodiazepine prepn. from benzophenones and nitroacetyl halide followed by redn. and cyclisation
CH414974A 1974-03-25 1974-03-25 CNS Depressant 5-aryl-benzodiazepine prepn. CH596173A5 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CH414974A CH596173A5 (en) 1974-03-25 1974-03-25 CNS Depressant 5-aryl-benzodiazepine prepn.
FI750380A FI750380A (en) 1974-03-25 1975-02-12
NL7502283A NL7502283A (en) 1974-03-25 1975-02-26 PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.
YU00577/75A YU57775A (en) 1974-03-25 1975-03-10 Process for preparing benzodiazepine derivatives
JP50033118A JPS50130777A (en) 1974-03-25 1975-03-20
SE7503301A SE7503301L (en) 1974-03-25 1975-03-21
AT224775A AT351545B (en) 1974-03-25 1975-03-24 PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES
DD184989A DD118644A5 (en) 1974-03-25 1975-03-24
DK123675A DK123675A (en) 1974-03-25 1975-03-24
NO751008A NO751008L (en) 1974-03-25 1975-03-24
ES435935A ES435935A1 (en) 1974-03-25 1975-03-24 A procedure for the preparation of benzodiacepine derivatives. (Machine-translation by Google Translate, not legally binding)
CA222,888A CA1055491A (en) 1974-03-25 1975-03-24 Process for the manufacture of benzodiazepine derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH414974A CH596173A5 (en) 1974-03-25 1974-03-25 CNS Depressant 5-aryl-benzodiazepine prepn.

Publications (1)

Publication Number Publication Date
CH596173A5 true CH596173A5 (en) 1978-02-28

Family

ID=4270728

Family Applications (1)

Application Number Title Priority Date Filing Date
CH414974A CH596173A5 (en) 1974-03-25 1974-03-25 CNS Depressant 5-aryl-benzodiazepine prepn.

Country Status (12)

Country Link
JP (1) JPS50130777A (en)
AT (1) AT351545B (en)
CA (1) CA1055491A (en)
CH (1) CH596173A5 (en)
DD (1) DD118644A5 (en)
DK (1) DK123675A (en)
ES (1) ES435935A1 (en)
FI (1) FI750380A (en)
NL (1) NL7502283A (en)
NO (1) NO751008L (en)
SE (1) SE7503301L (en)
YU (1) YU57775A (en)

Also Published As

Publication number Publication date
CA1055491A (en) 1979-05-29
AT351545B (en) 1979-07-25
YU57775A (en) 1982-05-31
FI750380A (en) 1975-09-26
DK123675A (en) 1975-09-26
NO751008L (en) 1975-09-26
JPS50130777A (en) 1975-10-16
SE7503301L (en) 1975-09-26
ATA224775A (en) 1979-01-15
DD118644A5 (en) 1976-03-12
ES435935A1 (en) 1976-12-16
NL7502283A (en) 1975-09-29

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Legal Events

Date Code Title Description
PL Patent ceased