DE3318535C2 - - Google Patents

Info

Publication number
DE3318535C2
DE3318535C2 DE3318535A DE3318535A DE3318535C2 DE 3318535 C2 DE3318535 C2 DE 3318535C2 DE 3318535 A DE3318535 A DE 3318535A DE 3318535 A DE3318535 A DE 3318535A DE 3318535 C2 DE3318535 C2 DE 3318535C2
Authority
DE
Germany
Prior art keywords
reaction
mixture
hydrogen
chloride
crude
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 - Lifetime
Application number
DE3318535A
Other languages
German (de)
English (en)
Other versions
DE3318535A1 (de
Inventor
Keizaburo Kawasaki Kanagawa Jp Yamaguchi
Kenichi Tokio/Tokyo Jp Sugimoto
Yoshimitsu Yokohama Kanagawa Jp Tanabe
Saburo Yokosuka Kanagawa Jp Kawashima
Akihiro Kamakura Kanagawa Jp Yamaguchi
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of DE3318535A1 publication Critical patent/DE3318535A1/de
Application granted granted Critical
Publication of DE3318535C2 publication Critical patent/DE3318535C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
DE19833318535 1983-03-23 1983-05-20 Verfahren zur herstellung von 3,3'- oder 3,4'-diaminobenzophenon Granted DE3318535A1 (de)

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 (2)

Publication Number Publication Date
DE3318535A1 DE3318535A1 (de) 1984-09-27
DE3318535C2 true DE3318535C2 (en, 2012) 1991-03-14

Family

ID=12765677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833318535 Granted DE3318535A1 (de) 1983-03-23 1983-05-20 Verfahren zur herstellung von 3,3'- oder 3,4'-diaminobenzophenon

Country Status (10)

Country Link
US (2) US4618714A (en, 2012)
JP (1) JPS59172441A (en, 2012)
KR (1) KR860001182B1 (en, 2012)
CA (1) CA1213906A (en, 2012)
CH (1) CH654570A5 (en, 2012)
DE (1) DE3318535A1 (en, 2012)
FR (1) FR2543136B1 (en, 2012)
GB (1) GB2137194B (en, 2012)
IT (1) IT1163505B (en, 2012)
NL (1) NL8301742A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2318799C1 (ru) * 2006-11-27 2008-03-10 Государственное образовательное учреждение высшего профессионального образования Ярославский государственный университет им. П.Г. Демидова Способ получения 3,4'-диамино-4-r-бензофенонов

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE622079A (en, 2012) * 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 (en, 2012) * 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
IT8321578A0 (it) 1983-06-13
US4618714A (en) 1986-10-21
GB2137194A (en) 1984-10-03
IT8321578A1 (it) 1984-12-13
GB2137194B (en) 1986-08-06
FR2543136B1 (fr) 1988-07-29
GB8313529D0 (en) 1983-06-22
DE3318535A1 (de) 1984-09-27
NL8301742A (nl) 1984-10-16
FR2543136A1 (fr) 1984-09-28
US4540818A (en) 1985-09-10
CH654570A5 (fr) 1986-02-28
KR840009064A (ko) 1984-12-24
CA1213906A (en) 1986-11-12
KR860001182B1 (ko) 1986-08-25
JPS59172441A (ja) 1984-09-29
IT1163505B (it) 1987-04-08
JPH0420906B2 (en, 2012) 1992-04-07

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee