JPS4828433A - - Google Patents

Info

Publication number
JPS4828433A
JPS4828433A JP8038772A JP8038772A JPS4828433A JP S4828433 A JPS4828433 A JP S4828433A JP 8038772 A JP8038772 A JP 8038772A JP 8038772 A JP8038772 A JP 8038772A JP S4828433 A JPS4828433 A JP S4828433A
Authority
JP
Japan
Prior art keywords
stage
zinc dust
aug
prepared
continuously introducing
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.)
Pending
Application number
JP8038772A
Other languages
English (en)
Japanese (ja)
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 DE19712140785 external-priority patent/DE2140785C2/de
Application filed filed Critical
Publication of JPS4828433A publication Critical patent/JPS4828433A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/10—Hydrazines
    • C07C243/22—Hydrazines having nitrogen atoms of hydrazine groups bound to carbon atoms of six-membered aromatic rings
    • 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)
JP8038772A 1971-08-14 1972-08-12 Pending JPS4828433A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712140785 DE2140785C2 (de) 1971-08-14 Verfahren zur kontinuierlichen Herstellung von aromatischen Hydrazo-Verbindungen

Publications (1)

Publication Number Publication Date
JPS4828433A true JPS4828433A (da) 1973-04-14

Family

ID=5816746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8038772A Pending JPS4828433A (da) 1971-08-14 1972-08-12

Country Status (6)

Country Link
JP (1) JPS4828433A (da)
CA (1) CA994365A (da)
CH (1) CH575383A5 (da)
FR (1) FR2150079A5 (da)
GB (1) GB1397314A (da)
IT (1) IT968207B (da)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5585554A (en) * 1978-12-23 1980-06-27 Mitsui Toatsu Chem Inc Preparation of 2,2-dichlorohydrazobenzene
JP2006265129A (ja) * 2005-03-23 2006-10-05 Air Water Inc ３，３’−ビス（トリフルオロメチル）ヒドラゾベンゼンの製造方法
JP2008222601A (ja) * 2007-03-09 2008-09-25 Air Water Inc ３，３’−ビス（トリフルオロメチル）ヒドラゾベンゼンの製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL REAC+ION ENGINEERI *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5585554A (en) * 1978-12-23 1980-06-27 Mitsui Toatsu Chem Inc Preparation of 2,2-dichlorohydrazobenzene
JPS6227066B2 (da) * 1978-12-23 1987-06-12 Mitsui Toatsu Chemicals
JP2006265129A (ja) * 2005-03-23 2006-10-05 Air Water Inc ３，３’−ビス（トリフルオロメチル）ヒドラゾベンゼンの製造方法
JP2008222601A (ja) * 2007-03-09 2008-09-25 Air Water Inc ３，３’−ビス（トリフルオロメチル）ヒドラゾベンゼンの製造方法

Also Published As

Publication number Publication date
CH575383A5 (da) 1976-05-14
GB1397314A (en) 1975-06-11
IT968207B (it) 1974-03-20
DE2140785B1 (de) 1973-01-11
FR2150079A5 (da) 1973-03-30
DE2140785A1 (da) 1973-01-11
CA994365A (en) 1976-08-03

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