BE842223A - PROCESS FOR PREPARATION OF 1,5- AND 1,8-DIAMINONAPHTHALENE - Google Patents

PROCESS FOR PREPARATION OF 1,5- AND 1,8-DIAMINONAPHTHALENE

Info

Publication number
BE842223A
BE842223A BE2055059A BE2055059A BE842223A BE 842223 A BE842223 A BE 842223A BE 2055059 A BE2055059 A BE 2055059A BE 2055059 A BE2055059 A BE 2055059A BE 842223 A BE842223 A BE 842223A
Authority
BE
Belgium
Prior art keywords
diaminonaphthalene
preparation
Prior art date
Application number
BE2055059A
Other languages
French (fr)
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 BE842223A publication Critical patent/BE842223A/en

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
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE2055059A 1975-05-27 1976-05-26 PROCESS FOR PREPARATION OF 1,5- AND 1,8-DIAMINONAPHTHALENE BE842223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523351 DE2523351C2 (en) 1975-05-27 1975-05-27 Process for the preparation of 1,5- and 1,8-diaminonaphthalene

Publications (1)

Publication Number Publication Date
BE842223A true BE842223A (en) 1976-11-26

Family

ID=5947485

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055059A BE842223A (en) 1975-05-27 1976-05-26 PROCESS FOR PREPARATION OF 1,5- AND 1,8-DIAMINONAPHTHALENE

Country Status (7)

Country Link
BE (1) BE842223A (en)
CH (1) CH622240A5 (en)
DE (1) DE2523351C2 (en)
FR (1) FR2312487A1 (en)
GB (1) GB1499699A (en)
IT (1) IT1061311B (en)
SE (1) SE7605928L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1345888A1 (en) 2000-12-22 2003-09-24 Bayer Aktiengesellschaft Method for the production of 1,5-naphthalenediamine
DE10209644A1 (en) 2002-03-05 2003-09-18 Bayer Ag Process for the preparation of a dinitronaphthalene isomer mixture with a high proportion of 1,5-dinitronaphthalene
DE10224463A1 (en) 2002-06-03 2003-12-11 Bayer Ag Process for the preparation of 5-nitro-3,4-dihydro-1 (2H) -naphthalinone, 1,5-naphthalenediamine and 1,5-naphthalenediisocyanate
CN1687011B (en) * 2005-03-31 2010-05-05 聂天明 Method for refining amino naphthalenes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026944A (en) * 1974-08-10 1977-05-31 Bayer Aktiengesellschaft Process for manufacturing diaminonaphthalene

Also Published As

Publication number Publication date
SE7605928L (en) 1976-11-28
DE2523351C2 (en) 1982-12-02
GB1499699A (en) 1978-02-01
DE2523351A1 (en) 1976-12-09
FR2312487A1 (en) 1976-12-24
FR2312487B1 (en) 1980-11-07
IT1061311B (en) 1983-02-28
CH622240A5 (en) 1981-03-31

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