ZA721301B - Process for the preparation of a 7-chlorobenzoidiazepine - Google Patents

Process for the preparation of a 7-chlorobenzoidiazepine

Info

Publication number
ZA721301B
ZA721301B ZA721301A ZA721301A ZA721301B ZA 721301 B ZA721301 B ZA 721301B ZA 721301 A ZA721301 A ZA 721301A ZA 721301 A ZA721301 A ZA 721301A ZA 721301 B ZA721301 B ZA 721301B
Authority
ZA
South Africa
Prior art keywords
chlorobenzoidiazepine
preparation
Prior art date
Application number
ZA721301A
Other languages
English (en)
Inventor
A Ziggiotti
G Riva
F Mauri
Original Assignee
Ravizza Spa
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 Ravizza Spa filed Critical Ravizza Spa
Publication of ZA721301B publication Critical patent/ZA721301B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA721301A 1971-03-05 1972-02-28 Process for the preparation of a 7-chlorobenzoidiazepine ZA721301B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB613871 1971-03-05

Publications (1)

Publication Number Publication Date
ZA721301B true ZA721301B (en) 1972-11-29

Family

ID=9809122

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA721301A ZA721301B (en) 1971-03-05 1972-02-28 Process for the preparation of a 7-chlorobenzoidiazepine

Country Status (13)

Country Link
US (1) US3852270A (Direct)
JP (1) JPS5010870B1 (Direct)
AT (1) AT339907B (Direct)
CA (1) CA965413A (Direct)
CH (1) CH530407A (Direct)
DE (1) DE2210157A1 (Direct)
EG (1) EG10708A (Direct)
ES (1) ES396634A1 (Direct)
FR (1) FR2128272B1 (Direct)
GB (1) GB1333502A (Direct)
NL (1) NL164278C (Direct)
SU (1) SU458982A3 (Direct)
ZA (1) ZA721301B (Direct)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371085A (en) * 1959-12-10 1968-02-27 Hoffmann La Roche 5-aryl-3h-1,4-benzodiazepin-2(1h)-ones
US3635948A (en) * 1968-06-04 1972-01-18 Hoffmann La Roche Preparation of 7 - chloro-2 2-dihydro-1-methyl-5-phenyl - 1h -1 4-benzodiazepine from 2 3 -dihydro-1-methyl-5-phenyl-1h-1 4-benzodiazepine by chlorination

Also Published As

Publication number Publication date
SU458982A3 (ru) 1975-01-30
EG10708A (en) 1978-09-30
AT339907B (de) 1977-11-10
NL164278B (nl) 1980-07-15
JPS5010870B1 (Direct) 1975-04-24
ES396634A1 (es) 1974-05-16
FR2128272B1 (Direct) 1974-03-22
DE2210157A1 (de) 1972-11-23
CH530407A (de) 1972-11-15
NL7115790A (Direct) 1972-09-07
FR2128272A1 (Direct) 1972-10-20
US3852270A (en) 1974-12-03
GB1333502A (en) 1973-10-10
NL164278C (nl) 1983-11-16
CA965413A (en) 1975-04-01

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