IT1158973B - Processo per la fabbricazione di o-fenilendiammina - Google Patents

Processo per la fabbricazione di o-fenilendiammina

Info

Publication number
IT1158973B
IT1158973B IT26753/78A IT2675378A IT1158973B IT 1158973 B IT1158973 B IT 1158973B IT 26753/78 A IT26753/78 A IT 26753/78A IT 2675378 A IT2675378 A IT 2675378A IT 1158973 B IT1158973 B IT 1158973B
Authority
IT
Italy
Prior art keywords
phenylenediamine
manufacture
Prior art date
Application number
IT26753/78A
Other languages
English (en)
Other versions
IT7826753A0 (it
Inventor
Rezso Scikos
Zoltan Decsy
Zeno Trocsanyi
Zsolt Varga
Zsuzsa Wittman
Original Assignee
Magyar Asvanyolaj Es Foeldgaz
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 Magyar Asvanyolaj Es Foeldgaz filed Critical Magyar Asvanyolaj Es Foeldgaz
Publication of IT7826753A0 publication Critical patent/IT7826753A0/it
Application granted granted Critical
Publication of IT1158973B publication Critical patent/IT1158973B/it

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

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)
  • Catalysts (AREA)
IT26753/78A 1977-08-12 1978-08-11 Processo per la fabbricazione di o-fenilendiammina IT1158973B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU77MA2902A HU175397B (hu) 1977-08-12 1977-08-12 Sposob poluchenija o-fenilen-diamina

Publications (2)

Publication Number Publication Date
IT7826753A0 IT7826753A0 (it) 1978-08-11
IT1158973B true IT1158973B (it) 1987-02-25

Family

ID=10998934

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26753/78A IT1158973B (it) 1977-08-12 1978-08-11 Processo per la fabbricazione di o-fenilendiammina

Country Status (10)

Country Link
US (1) US4207261A (it)
JP (1) JPS5822100B2 (it)
CH (1) CH635567A5 (it)
DE (1) DE2835314C2 (it)
FR (1) FR2400004A1 (it)
GB (1) GB2002384B (it)
HU (1) HU175397B (it)
IT (1) IT1158973B (it)
NL (1) NL180209C (it)
SU (1) SU799649A3 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118542B (en) * 1982-02-18 1985-12-04 Mitsui Toatsu Chemicals Process for preparing of 3,3'-diamino diphenylsulfones
HU186018B (en) * 1982-05-12 1985-05-28 Magyar Asvanyolaj Es Foeldgaz Process for preparing o-phenylene-diamine
LU86308A1 (fr) * 1986-02-14 1987-09-10 Oreal Composition tinctoriale pour fibres keratiniques a base de 2-nitrometaphenylenediamines,procede de preparation de ces composes et nouvelles 2-nitro-metaphenylenediamines utilisees
CN102241635A (zh) * 2011-04-28 2011-11-16 江苏宝众宝达药业有限公司 一种苯并咪唑类驱虫药苯硫咪唑的制备方法
CN102358718A (zh) * 2011-09-05 2012-02-22 江苏隆昌化工有限公司 一种用氯化芳烃废弃物为原料生产邻硝基对氯苯胺的方法
CN102351715A (zh) * 2011-09-05 2012-02-15 江苏隆昌化工有限公司 高纯度邻硝基对氯苯胺的生产工艺
CN106854162A (zh) * 2016-12-13 2017-06-16 浙江海正化工股份有限公司 一种2,3‑二氯‑6‑硝基苯胺及其制备方法
CN113248445B (zh) * 2021-06-28 2021-10-08 山东国邦药业有限公司 一种芬苯达唑的合成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2048790A (en) * 1933-06-02 1936-07-28 Du Pont Process of producing arylamines of the benzene series
GB1077920A (en) * 1964-12-18 1967-08-02 Monsanto Chem Australia Ltd Preparation of o-phenylenediamines
JPS50151828A (it) * 1974-05-30 1975-12-06

Also Published As

Publication number Publication date
NL7808361A (nl) 1979-02-14
HU175397B (hu) 1980-07-28
CH635567A5 (de) 1983-04-15
DE2835314A1 (de) 1979-03-01
SU799649A3 (ru) 1981-01-23
DE2835314C2 (de) 1984-02-23
JPS5822100B2 (ja) 1983-05-06
FR2400004A1 (fr) 1979-03-09
NL180209C (nl) 1987-01-16
FR2400004B1 (it) 1982-04-16
IT7826753A0 (it) 1978-08-11
JPS5452036A (en) 1979-04-24
GB2002384B (en) 1982-04-21
GB2002384A (en) 1979-02-21
US4207261A (en) 1980-06-10
NL180209B (nl) 1986-08-18

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