BE744330A - Procede de preparation de 2-amino-benzophenones - Google Patents

Procede de preparation de 2-amino-benzophenones

Info

Publication number
BE744330A
BE744330A BE744330DA BE744330A BE 744330 A BE744330 A BE 744330A BE 744330D A BE744330D A BE 744330DA BE 744330 A BE744330 A BE 744330A
Authority
BE
Belgium
Prior art keywords
benzophenones
amino
preparation
Prior art date
Application number
Other languages
English (en)
Original Assignee
Cassella Farbwerke Mainkur Ag
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 Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Publication of BE744330A publication Critical patent/BE744330A/fr

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
    • C07C225/22—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/20—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings condensed with carbocyclic rings or ring systems
BE744330D 1969-01-18 1970-01-12 Procede de preparation de 2-amino-benzophenones BE744330A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691902412 DE1902412A1 (de) 1969-01-18 1969-01-18 Verfahren zur Herstellung von N-mono-substituierten 2-Aminobenzphenonen

Publications (1)

Publication Number Publication Date
BE744330A true BE744330A (fr) 1970-07-13

Family

ID=5722733

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744330D BE744330A (fr) 1969-01-18 1970-01-12 Procede de preparation de 2-amino-benzophenones

Country Status (8)

Country Link
JP (1) JPS4825184B1 (fr)
BE (1) BE744330A (fr)
CH (1) CH523220A (fr)
DE (1) DE1902412A1 (fr)
FR (1) FR2028577A1 (fr)
GB (1) GB1230357A (fr)
IT (1) IT1033037B (fr)
NL (1) NL7000308A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107935870A (zh) * 2017-11-09 2018-04-20 华中药业股份有限公司 一种2‑甲氨基‑5‑氯二苯甲酮的合成方法
CN107935871A (zh) * 2017-11-09 2018-04-20 华中药业股份有限公司 一种地西泮中间体的制备方法

Also Published As

Publication number Publication date
FR2028577A1 (fr) 1970-10-09
CH523220A (de) 1972-05-31
IT1033037B (it) 1979-07-10
NL7000308A (fr) 1970-07-21
JPS4825184B1 (fr) 1973-07-26
DE1902412A1 (de) 1970-08-06
GB1230357A (fr) 1971-04-28

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