GB1317339A - Benzophenone complexes and their conversion to 1,4-benzodiazepine s - Google Patents

Benzophenone complexes and their conversion to 1,4-benzodiazepine s

Info

Publication number
GB1317339A
GB1317339A GB2822971A GB2822971A GB1317339A GB 1317339 A GB1317339 A GB 1317339A GB 2822971 A GB2822971 A GB 2822971A GB 2822971 A GB2822971 A GB 2822971A GB 1317339 A GB1317339 A GB 1317339A
Authority
GB
United Kingdom
Prior art keywords
benzodiazepine
benzophenone
complexes
conversion
formula
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
GB2822971A
Other languages
English (en)
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.)
CRC Compagnie di Ricerca Chimica SpA
Original Assignee
CRC Compagnie di Ricerca Chimica 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 CRC Compagnie di Ricerca Chimica SpA filed Critical CRC Compagnie di Ricerca Chimica SpA
Publication of GB1317339A publication Critical patent/GB1317339A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Filtering Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
GB2822971A 1970-06-16 1971-06-16 Benzophenone complexes and their conversion to 1,4-benzodiazepine s Expired GB1317339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH912470A CH549030A (de) 1970-06-16 1970-06-16 Verfahren zur herstellung von 1,2-dihydro-3h-1,4-benzodiazepinen.

Publications (1)

Publication Number Publication Date
GB1317339A true GB1317339A (en) 1973-05-16

Family

ID=4348591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2822971A Expired GB1317339A (en) 1970-06-16 1971-06-16 Benzophenone complexes and their conversion to 1,4-benzodiazepine s

Country Status (14)

Country Link
JP (1) JPS5218198B1 (nl)
AT (1) AT310759B (nl)
CA (1) CA946386A (nl)
CH (1) CH549030A (nl)
DE (1) DE2129683A1 (nl)
ES (1) ES392229A1 (nl)
FI (1) FI53454C (nl)
FR (1) FR2099752A5 (nl)
GB (1) GB1317339A (nl)
NL (1) NL155544B (nl)
NO (1) NO131597B (nl)
SE (1) SE414306B (nl)
YU (1) YU36167B (nl)
ZA (1) ZA713923B (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155904A (en) * 1973-02-08 1979-05-22 Schering Corporation Process for the preparation of 1,4-benzo-diazepines and 1,4-benzodiazepinones
JPS55113083U (nl) * 1979-02-02 1980-08-08

Also Published As

Publication number Publication date
YU154771A (en) 1981-06-30
DE2129683A1 (de) 1972-01-13
FI53454B (nl) 1978-01-31
FI53454C (fi) 1978-05-10
FR2099752A5 (nl) 1972-03-17
NO131597B (nl) 1975-03-17
ES392229A1 (es) 1973-11-16
CA946386A (en) 1974-04-30
AT310759B (de) 1973-10-10
ZA713923B (en) 1972-01-26
CH549030A (de) 1974-05-15
NL155544B (nl) 1978-01-16
YU36167B (en) 1982-02-25
NL7108245A (nl) 1971-12-20
SE414306B (sv) 1980-07-21
JPS5218198B1 (nl) 1977-05-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee