DE2331900C2 - Verfahren zur Herstellung von aromatischen Diaminen - Google Patents

Verfahren zur Herstellung von aromatischen Diaminen

Info

Publication number
DE2331900C2
DE2331900C2 DE19732331900 DE2331900A DE2331900C2 DE 2331900 C2 DE2331900 C2 DE 2331900C2 DE 19732331900 DE19732331900 DE 19732331900 DE 2331900 A DE2331900 A DE 2331900A DE 2331900 C2 DE2331900 C2 DE 2331900C2
Authority
DE
Germany
Prior art keywords
methyl
reaction
compound
general formula
ethyl
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
DE19732331900
Other languages
German (de)
English (en)
Other versions
DE2331900A1 (de
Inventor
Hiromu Hida
Tatsuo Kanda
Hirotoshi Nakanishi
Tatsumi Minoo Nuno
Hideaki Takaishi Suda
Hiroshige Toyonaka Tomita
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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
Priority claimed from JP6351372A external-priority patent/JPS4920128A/ja
Priority claimed from JP6350972A external-priority patent/JPS558501B2/ja
Priority claimed from JP47063508A external-priority patent/JPS5124491B2/ja
Priority claimed from JP47063512A external-priority patent/JPS5140061B2/ja
Priority claimed from JP6350772A external-priority patent/JPS4920129A/ja
Priority claimed from JP6471472A external-priority patent/JPS5510577B2/ja
Priority claimed from JP47066286A external-priority patent/JPS4924923A/ja
Priority claimed from JP48018191A external-priority patent/JPS525486B2/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE2331900A1 publication Critical patent/DE2331900A1/de
Publication of DE2331900C2 publication Critical patent/DE2331900C2/de
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/407—Development processes or agents therefor
    • G03C7/413—Developers
    • G03C7/4136—Developers p-Phenylenediamine or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19732331900 1972-06-23 1973-06-22 Verfahren zur Herstellung von aromatischen Diaminen Expired DE2331900C2 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP6350772A JPS4920129A (enrdf_load_stackoverflow) 1972-06-23 1972-06-23
JP6351372A JPS4920128A (enrdf_load_stackoverflow) 1972-06-23 1972-06-23
JP47063512A JPS5140061B2 (enrdf_load_stackoverflow) 1972-06-23 1972-06-23
JP47063508A JPS5124491B2 (enrdf_load_stackoverflow) 1972-06-23 1972-06-23
JP6350972A JPS558501B2 (enrdf_load_stackoverflow) 1972-06-23 1972-06-23
JP6471472A JPS5510577B2 (enrdf_load_stackoverflow) 1972-06-27 1972-06-27
JP47066286A JPS4924923A (enrdf_load_stackoverflow) 1972-07-01 1972-07-01
JP48018191A JPS525486B2 (enrdf_load_stackoverflow) 1973-02-13 1973-02-13

Publications (2)

Publication Number Publication Date
DE2331900A1 DE2331900A1 (de) 1974-01-24
DE2331900C2 true DE2331900C2 (de) 1986-11-13

Family

ID=27571844

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732331900 Expired DE2331900C2 (de) 1972-06-23 1973-06-22 Verfahren zur Herstellung von aromatischen Diaminen

Country Status (6)

Country Link
CA (1) CA1012553A (enrdf_load_stackoverflow)
CH (1) CH593236A5 (enrdf_load_stackoverflow)
DE (1) DE2331900C2 (enrdf_load_stackoverflow)
FR (2) FR2199533B1 (enrdf_load_stackoverflow)
GB (1) GB1421600A (enrdf_load_stackoverflow)
IT (1) IT991637B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321296A1 (en) * 1987-12-17 1989-06-21 SHIONOGI SEIYAKU KABUSHIKI KAISHA trading under the name of SHIONOGI & CO. LTD. Lipid derivatives their preparation and use

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421880A1 (fr) * 1978-04-06 1979-11-02 Oreal Nouvelles paraphenylenediamines utilisables en teinture capillaire dite d'oxydation
US5555939A (en) * 1995-10-27 1996-09-17 Berger; Martin T. Apparatus for extinguishing chimney fires
GB0324551D0 (en) 2003-10-21 2003-11-26 Karobio Ab Novel compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321296A1 (en) * 1987-12-17 1989-06-21 SHIONOGI SEIYAKU KABUSHIKI KAISHA trading under the name of SHIONOGI & CO. LTD. Lipid derivatives their preparation and use

Also Published As

Publication number Publication date
FR2199533A1 (enrdf_load_stackoverflow) 1974-04-12
IT991637B (it) 1975-08-30
DE2331900A1 (de) 1974-01-24
CA1012553A (en) 1977-06-21
FR2225423A1 (enrdf_load_stackoverflow) 1974-11-08
FR2225423B1 (enrdf_load_stackoverflow) 1978-06-16
FR2199533B1 (enrdf_load_stackoverflow) 1978-05-12
GB1421600A (en) 1976-01-21
CH593236A5 (enrdf_load_stackoverflow) 1977-11-30

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee