JPS5949223B2 - ベンゼン化合物の製造方法 - Google Patents

ベンゼン化合物の製造方法

Info

Publication number
JPS5949223B2
JPS5949223B2 JP52022892A JP2289277A JPS5949223B2 JP S5949223 B2 JPS5949223 B2 JP S5949223B2 JP 52022892 A JP52022892 A JP 52022892A JP 2289277 A JP2289277 A JP 2289277A JP S5949223 B2 JPS5949223 B2 JP S5949223B2
Authority
JP
Japan
Prior art keywords
reduction
hydrogen
carried out
azobenzene
chlorine
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
JP52022892A
Other languages
English (en)
Japanese (ja)
Other versions
JPS52108932A (en
Inventor
ギユンタ−・ステフアン
カ−ル・ハインツ・シユンデヒユツテ
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of JPS52108932A publication Critical patent/JPS52108932A/ja
Publication of JPS5949223B2 publication Critical patent/JPS5949223B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/24—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfuric acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C241/00—Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C241/02—Preparation of hydrazines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP52022892A 1976-03-08 1977-03-04 ベンゼン化合物の製造方法 Expired JPS5949223B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE000P26095307 1976-03-08
DE2609530A DE2609530C2 (de) 1976-03-08 1976-03-08 Verfahren zur Herstellung von Hydrazobenzolen

Publications (2)

Publication Number Publication Date
JPS52108932A JPS52108932A (en) 1977-09-12
JPS5949223B2 true JPS5949223B2 (ja) 1984-12-01

Family

ID=5971808

Family Applications (2)

Application Number Title Priority Date Filing Date
JP52022892A Expired JPS5949223B2 (ja) 1976-03-08 1977-03-04 ベンゼン化合物の製造方法
JP57044752A Pending JPS5823650A (ja) 1976-03-08 1982-03-23 ４，４′−ジアミノジフエニル誘導体の製法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP57044752A Pending JPS5823650A (ja) 1976-03-08 1982-03-23 ４，４′−ジアミノジフエニル誘導体の製法

Country Status (12)

Country Link
US (1) US4550207A (https=)
JP (2) JPS5949223B2 (https=)
BE (1) BE852148A (https=)
BR (1) BR7701362A (https=)
CH (1) CH629180A5 (https=)
DE (1) DE2609530C2 (https=)
ES (1) ES456576A1 (https=)
FR (1) FR2343721A1 (https=)
GB (1) GB1509372A (https=)
IN (1) IN155288B (https=)
IT (1) IT1078659B (https=)
MX (1) MX144355A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240621U (https=) * 1985-08-30 1987-03-11
JPS6352230U (https=) * 1986-09-24 1988-04-08

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7904418A (nl) 1979-06-05 1980-12-09 Borma Bv Werkwijze ter bereiding van aromatische hydrazo-of diaminodifenylverbindingen.
US7772436B2 (en) * 2004-11-05 2010-08-10 Air Water Inc. Process for producing 2,2′-bis(trifluoromethyl)-4,4′-diaminobiphenyl
ES2536706T3 (es) * 2009-12-18 2015-05-27 Basf Se Procedimiento en dos etapas para la separación económica de catalizadores homogéneos en la síntesis de MDA
CN108976131A (zh) * 2018-07-13 2018-12-11 山东隆信药业有限公司 一种水替代甲苯生产3,3′-二氯联苯胺盐酸盐的方法
CN115928112A (zh) * 2022-05-20 2023-04-07 北京化工大学 光电催化芳香胺制备芳香族偶氮化合物的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1589936A (en) * 1925-11-02 1926-06-22 Newport Co Process for the reduction of azo compounds to hydrazo compounds
US2233128A (en) * 1939-11-08 1941-02-25 Du Pont Process for the manufacture of benzidine
US2640081A (en) * 1949-10-04 1953-05-26 Sherwin Williams Co Process for manufacturing benzidine type compounds
US3063980A (en) * 1957-07-09 1962-11-13 Gen Aniline & Film Corp Process for reducing aromatic nitrogen compounds
US3361819A (en) * 1964-06-05 1968-01-02 Du Pont Process for producing chlorinesubstituted aromatic amines
FR2302998A1 (fr) * 1975-03-05 1976-10-01 Colour Chem Ltd Procede de preparation de derives de l'hydrazobenzene
BE832269A (fr) * 1975-08-08 1976-02-09 Pigments de benzidine et leur fabrication.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240621U (https=) * 1985-08-30 1987-03-11
JPS6352230U (https=) * 1986-09-24 1988-04-08

Also Published As

Publication number Publication date
IT1078659B (it) 1985-05-08
CH629180A5 (de) 1982-04-15
US4550207A (en) 1985-10-29
FR2343721A1 (fr) 1977-10-07
FR2343721B1 (https=) 1981-02-13
DE2609530C2 (de) 1983-06-01
BR7701362A (pt) 1978-05-02
DE2609530B1 (de) 1977-08-04
JPS5823650A (ja) 1983-02-12
MX144355A (es) 1981-10-05
JPS52108932A (en) 1977-09-12
ES456576A1 (es) 1978-02-16
IN155288B (https=) 1985-01-12
BE852148A (fr) 1977-09-07
GB1509372A (en) 1978-05-04

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