GB1338365A - Process for preparing 7-chloro-1-methyl-5-phenyl-2,3-dihydro- 1h-1,4-benzo-diazepine-2-one - Google Patents

Process for preparing 7-chloro-1-methyl-5-phenyl-2,3-dihydro- 1h-1,4-benzo-diazepine-2-one

Info

Publication number
GB1338365A
GB1338365A GB1117472A GB1117472A GB1338365A GB 1338365 A GB1338365 A GB 1338365A GB 1117472 A GB1117472 A GB 1117472A GB 1117472 A GB1117472 A GB 1117472A GB 1338365 A GB1338365 A GB 1338365A
Authority
GB
United Kingdom
Prior art keywords
chloro
methyl
dihydro
phenyl
diazepine
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
GB1117472A
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.)
KRKA dd
Original Assignee
KRKA Tovarna Zdravil dd
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 KRKA Tovarna Zdravil dd filed Critical KRKA Tovarna Zdravil dd
Publication of GB1338365A publication Critical patent/GB1338365A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1338365 Benzodiazepine KRKA TOVARNA ZDRAVIL 9 March 1972 [15 March 1971] 11174/72 Heading C2C 7 - Chloro - 1 - methyl - 5 - phenyl - 2,3 - dihydro - 1H - 1,4 - benzodiazepinone - (2) is prepared by cyclizing 2-(N-methyl-chloro- or bromoacetamido)-5-chlorobenzophenone with dinitrosopentamethylene tetramine.
GB1117472A 1971-03-15 1972-03-09 Process for preparing 7-chloro-1-methyl-5-phenyl-2,3-dihydro- 1h-1,4-benzo-diazepine-2-one Expired GB1338365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU63471A YU63471A (en) 1971-03-15 1971-03-15 Process for preparing 7-chloro-1-methyl-5-phenyl-2,3-dihydro-1h-1,4-benzodiazepin-2-ones

Publications (1)

Publication Number Publication Date
GB1338365A true GB1338365A (en) 1973-11-21

Family

ID=25550780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1117472A Expired GB1338365A (en) 1971-03-15 1972-03-09 Process for preparing 7-chloro-1-methyl-5-phenyl-2,3-dihydro- 1h-1,4-benzo-diazepine-2-one

Country Status (10)

Country Link
JP (1) JPS5239039B1 (en)
AT (1) AT316558B (en)
BE (1) BE780591A (en)
CH (1) CH567487A5 (en)
DE (1) DE2211647A1 (en)
DK (1) DK134433B (en)
EG (1) EG10623A (en)
FR (1) FR2130148B1 (en)
GB (1) GB1338365A (en)
YU (1) YU63471A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106881A (en) * 1976-03-05 1977-09-07 Crc Ricerca Chim Production of 1*44 benzodiazepine derivative

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1343475A (en) * 1960-12-09 1963-11-22 Hoffmann La Roche Process for the preparation of 1, 4-benzodiazéipne derivatives

Also Published As

Publication number Publication date
CH567487A5 (en) 1975-10-15
DE2211647A1 (en) 1973-08-09
AT316558B (en) 1974-07-25
YU63471A (en) 1978-10-31
FR2130148A1 (en) 1972-11-03
BE780591A (en) 1972-07-03
FR2130148B1 (en) 1977-01-14
DK134433B (en) 1976-11-08
DK134433C (en) 1981-03-30
EG10623A (en) 1976-04-30
JPS5239039B1 (en) 1977-10-03

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Legal Events

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