BE835115A - Procede de preparation de derives d'o-phenylene-diamine - Google Patents

Procede de preparation de derives d'o-phenylene-diamine

Info

Publication number
BE835115A
BE835115A BE161463A BE161463A BE835115A BE 835115 A BE835115 A BE 835115A BE 161463 A BE161463 A BE 161463A BE 161463 A BE161463 A BE 161463A BE 835115 A BE835115 A BE 835115A
Authority
BE
Belgium
Prior art keywords
phenylene
preparing
diamine derivatives
diamine
derivatives
Prior art date
Application number
BE161463A
Other languages
English (en)
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 filed Critical
Publication of BE835115A publication Critical patent/BE835115A/fr

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE161463A 1974-11-12 1975-10-31 Procede de preparation de derives d'o-phenylene-diamine BE835115A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU74RI00000554A HU170887B (hu) 1974-11-12 1974-11-12 Sposob poluchenija proizvodnykh o-fenilen-diamina

Publications (1)

Publication Number Publication Date
BE835115A true BE835115A (fr) 1976-02-16

Family

ID=11000965

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161463A BE835115A (fr) 1974-11-12 1975-10-31 Procede de preparation de derives d'o-phenylene-diamine

Country Status (5)

Country Link
BE (1) BE835115A (fr)
DE (1) DE2547325A1 (fr)
FR (1) FR2291184A1 (fr)
HU (1) HU170887B (fr)
SE (1) SE7512474L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918293A1 (de) * 1999-04-22 2000-11-02 Bayer Ag Verfahren zur Herstellung von Salzen von 1-substituierten 2,4-Diaminobenzolen
CN106083622B (zh) * 2016-06-16 2018-06-19 常州齐晖药业有限公司 一种甲苯咪唑中间体3,4-二氨基二苯甲酮的制备方法

Also Published As

Publication number Publication date
SE7512474L (sv) 1976-05-13
FR2291184A1 (fr) 1976-06-11
DE2547325A1 (de) 1976-05-20
HU170887B (hu) 1977-09-28

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