IT8321578A0 - Processo per la preparazione di 3,3' - o 3,4'-diamminobenzofenone. - Google Patents

Processo per la preparazione di 3,3' - o 3,4'-diamminobenzofenone.

Info

Publication number
IT8321578A0
IT8321578A0 IT8321578A IT2157883A IT8321578A0 IT 8321578 A0 IT8321578 A0 IT 8321578A0 IT 8321578 A IT8321578 A IT 8321578A IT 2157883 A IT2157883 A IT 2157883A IT 8321578 A0 IT8321578 A0 IT 8321578A0
Authority
IT
Italy
Prior art keywords
diaminobenzophenone
preparation
Prior art date
Application number
IT8321578A
Other languages
English (en)
Other versions
IT8321578A1 (it
IT1163505B (it
Inventor
Keizabuto Yamaguchi
Kenichi Sugimoto
Yoshimitsu Tanabe
Saburo Kawashima
Akihiro Yamaguchi
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of IT8321578A0 publication Critical patent/IT8321578A0/it
Publication of IT8321578A1 publication Critical patent/IT8321578A1/it
Application granted granted Critical
Publication of IT1163505B publication Critical patent/IT1163505B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C221/00—Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/14—Preparation of nitro compounds by formation of nitro groups together with reactions not involving the formation of nitro groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT21578/83A 1983-03-23 1983-06-13 Processo per la preparazione di 3,3' - o 3,4' -diamminobenzofenone IT1163505B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58047097A JPS59172441A (ja) 1983-03-23 1983-03-23 ３，３′−または３，４′−ジアミノベンゾフエノンの製造方法

Publications (3)

Publication Number Publication Date
IT8321578A0 true IT8321578A0 (it) 1983-06-13
IT8321578A1 IT8321578A1 (it) 1984-12-13
IT1163505B IT1163505B (it) 1987-04-08

Family

ID=12765677

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21578/83A IT1163505B (it) 1983-03-23 1983-06-13 Processo per la preparazione di 3,3' - o 3,4' -diamminobenzofenone

Country Status (10)

Country Link
US (2) US4618714A (it)
JP (1) JPS59172441A (it)
KR (1) KR860001182B1 (it)
CA (1) CA1213906A (it)
CH (1) CH654570A5 (it)
DE (1) DE3318535A1 (it)
FR (1) FR2543136B1 (it)
GB (1) GB2137194B (it)
IT (1) IT1163505B (it)
NL (1) NL8301742A (it)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE622079A (it) * 1961-09-11
US3465038A (en) * 1965-11-23 1969-09-02 Hoffmann La Roche Process for the preparation of 2-aminobenzophenone-alpha-oximes
US3541151A (en) * 1968-12-26 1970-11-17 Sandoz Ag Preparation of tertiary-butylamino-benzophenones
LU62645A1 (it) * 1971-02-23 1971-08-18
SU385961A1 (ru) * 1971-03-26 1973-06-14 Способ получения амино- или i аминооксипроизводных бензофенона l
US3988300A (en) * 1973-05-31 1976-10-26 American Cyanamid Company Benzophenone ureas and method for utilizing the same
DE2503187C3 (de) * 1975-01-27 1979-05-31 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung durch Chlor meta-substituierte Aniline
US4556738A (en) * 1982-01-12 1985-12-03 Mitsui Toatsu Chemicals, Inc. Process for preparation of 3,3'- or 3,4'-diamino benzophenone

Also Published As

Publication number Publication date
KR860001182B1 (ko) 1986-08-25
GB8313529D0 (en) 1983-06-22
GB2137194B (en) 1986-08-06
JPS59172441A (ja) 1984-09-29
JPH0420906B2 (it) 1992-04-07
DE3318535A1 (de) 1984-09-27
US4618714A (en) 1986-10-21
CH654570A5 (fr) 1986-02-28
DE3318535C2 (it) 1991-03-14
NL8301742A (nl) 1984-10-16
GB2137194A (en) 1984-10-03
CA1213906A (en) 1986-11-12
KR840009064A (ko) 1984-12-24
FR2543136A1 (fr) 1984-09-28
IT8321578A1 (it) 1984-12-13
IT1163505B (it) 1987-04-08
FR2543136B1 (fr) 1988-07-29
US4540818A (en) 1985-09-10

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970628