BE773581A - 5-phenyl-1,4-benzodiazepin-2-one prepn - by reaction of 2-(phthalimid -acetamido)-benzophenone with hydrazine hydrate - Google Patents

5-phenyl-1,4-benzodiazepin-2-one prepn - by reaction of 2-(phthalimid -acetamido)-benzophenone with hydrazine hydrate

Info

Publication number
BE773581A
BE773581A BE773581A BE773581A BE773581A BE 773581 A BE773581 A BE 773581A BE 773581 A BE773581 A BE 773581A BE 773581 A BE773581 A BE 773581A BE 773581 A BE773581 A BE 773581A
Authority
BE
Belgium
Prior art keywords
benzophenone
reaction
hydrazine hydrate
phthalimid
benzodiazepin
Prior art date
Application number
BE773581A
Other languages
French (fr)
Original Assignee
Krasnoslaswki Miroslaw Z
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 Krasnoslaswki Miroslaw Z filed Critical Krasnoslaswki Miroslaw Z
Priority to BE773581A priority Critical patent/BE773581A/en
Publication of BE773581A publication Critical patent/BE773581A/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

Landscapes

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

Abstract

Title cpds. of formula: (where R1 = H, halo, nitro R2 = H, lower alkyl, R3 = H, alkyl, aryl, hydroxy, alkoxy, except. where R1 = halo and R3 = H, alkyl, or aryl) are tranquillisers prepd. by reaction of the corresp. 2-(phthalimidoacetamido)-benzophenone with excess hydrazine hydrate.
BE773581A 1971-10-07 1971-10-07 5-phenyl-1,4-benzodiazepin-2-one prepn - by reaction of 2-(phthalimid -acetamido)-benzophenone with hydrazine hydrate BE773581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE773581A BE773581A (en) 1971-10-07 1971-10-07 5-phenyl-1,4-benzodiazepin-2-one prepn - by reaction of 2-(phthalimid -acetamido)-benzophenone with hydrazine hydrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE773581A BE773581A (en) 1971-10-07 1971-10-07 5-phenyl-1,4-benzodiazepin-2-one prepn - by reaction of 2-(phthalimid -acetamido)-benzophenone with hydrazine hydrate

Publications (1)

Publication Number Publication Date
BE773581A true BE773581A (en) 1972-01-31

Family

ID=3858720

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773581A BE773581A (en) 1971-10-07 1971-10-07 5-phenyl-1,4-benzodiazepin-2-one prepn - by reaction of 2-(phthalimid -acetamido)-benzophenone with hydrazine hydrate

Country Status (1)

Country Link
BE (1) BE773581A (en)

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