CA1064966A - Process for the manufacture of diamino naphthalene - Google Patents

Process for the manufacture of diamino naphthalene

Info

Publication number
CA1064966A
CA1064966A CA233,092A CA233092A CA1064966A CA 1064966 A CA1064966 A CA 1064966A CA 233092 A CA233092 A CA 233092A CA 1064966 A CA1064966 A CA 1064966A
Authority
CA
Canada
Prior art keywords
hydrogen
catalyst
naphthalene
alkyl
amino
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
CA233,092A
Other languages
English (en)
French (fr)
Inventor
Walter Bohm
Heinz U. Blank
Guido Skipka
Friedrich Durholz
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.)
Bayer AG
Original Assignee
Bayer AG
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 DE19742438542 external-priority patent/DE2438542C3/de
Priority claimed from DE19742452015 external-priority patent/DE2452015C2/de
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA1064966A publication Critical patent/CA1064966A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32Preparation 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
    • C07C209/36Preparation 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA233,092A 1974-08-10 1975-08-08 Process for the manufacture of diamino naphthalene Expired CA1064966A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742438542 DE2438542C3 (de) 1974-08-10 1974-08-10 Verfahren zur Herstellung von Diaminonaphthalinen
DE19742452015 DE2452015C2 (de) 1974-11-02 1974-11-02 Verfahren zur Herstellung von Diaminonaphthalin

Publications (1)

Publication Number Publication Date
CA1064966A true CA1064966A (en) 1979-10-23

Family

ID=25767538

Family Applications (1)

Application Number Title Priority Date Filing Date
CA233,092A Expired CA1064966A (en) 1974-08-10 1975-08-08 Process for the manufacture of diamino naphthalene

Country Status (11)

Country Link
US (1) US4026944A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5846501B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1064966A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH599110A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES440107A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2281351A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1460409A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE41509B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1041180B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU73176A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7509433A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2523351C2 (de) * 1975-05-27 1982-12-02 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von 1,5- und 1,8-Diaminonaphthalin
US4180523A (en) * 1975-12-24 1979-12-25 Basf Aktiengesellschaft Manufacture of N-[3,4-dimethylphenyl]-D-ribamine
JPS5353604A (en) * 1976-10-22 1978-05-16 Toray Ind Inc Preparation of 1,11-undecanediamine
SU685661A1 (ru) * 1977-08-12 1979-09-15 Институт Нефтехимического Синтеза Им. А.В.Топчиева Способ получени анилина
US4283556A (en) * 1978-09-11 1981-08-11 Toms River Chemical Corporation Process for the manufacture of substantially pure 3-amino-4-alkoxy-acylanilides from 2,4-dinitrochlorobenzene
RU2307120C2 (ru) * 2005-11-28 2007-09-27 Александр Иванович Козлов Способ получения 1,5-диаминонафталина
CN101823968B (zh) * 2010-05-21 2013-01-09 南通龙翔化工有限公司 一种水合肼还原1,8-二硝基萘制备1,8-二氨基萘的方法
CN106977406A (zh) * 2017-03-10 2017-07-25 江苏华达化工集团有限公司 连续釜式催化加氢合成氨基萘的方法
CN111116378A (zh) * 2019-12-20 2020-05-08 南京金浩医药科技有限公司 一种1,8-二硝基萘选择性还原合成1,8-二氨基萘的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894036A (en) * 1956-02-06 1959-07-07 Gen Aniline & Film Corp Catalytic reduction of aromatic polynitro compounds
US3213141A (en) * 1959-07-06 1965-10-19 Gen Aniline & Film Corp Catalytic reduction of aromatic dinitro compounds
US3232989A (en) * 1964-12-22 1966-02-01 Gen Aniline & Film Corp Aromatic dinitro compounds
US3499034A (en) * 1966-08-01 1970-03-03 Du Pont Hydrogenation of aromatic nitro compounds
US3832401A (en) * 1971-03-04 1974-08-27 Texaco Inc Homogeneous catalysts useful in the reduction of nitroaromatics to amines
US3903167A (en) * 1971-03-04 1975-09-02 Texaco Inc Homogeneous ruthenium catalysts useful in the selective reduction of nitroaromatics to amines
US3906045A (en) * 1971-03-04 1975-09-16 Texaco Inc Homogeneous ruthenium catalysts useful in the selective reduction of nitroaromatics to amines

Also Published As

Publication number Publication date
FR2281351B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-10-13
ES440107A1 (es) 1977-05-16
GB1460409A (en) 1977-01-06
IT1041180B (it) 1980-01-10
JPS5846501B2 (ja) 1983-10-17
IE41509L (en) 1976-02-10
IE41509B1 (en) 1980-01-16
JPS5139656A (en) 1976-04-02
CH599110A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-05-12
LU73176A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-07-01
US4026944A (en) 1977-05-31
NL7509433A (nl) 1976-02-12
FR2281351A1 (fr) 1976-03-05

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