IT1097303B - Processo per la preparazione di 2,2'-dicloroidrazobenzene - Google Patents

Processo per la preparazione di 2,2'-dicloroidrazobenzene

Info

Publication number
IT1097303B
IT1097303B IT26090/78A IT2609078A IT1097303B IT 1097303 B IT1097303 B IT 1097303B IT 26090/78 A IT26090/78 A IT 26090/78A IT 2609078 A IT2609078 A IT 2609078A IT 1097303 B IT1097303 B IT 1097303B
Authority
IT
Italy
Prior art keywords
anthraquinone
quinone
dichloroidrazobenzene
preparation
catalyst
Prior art date
Application number
IT26090/78A
Other languages
English (en)
Other versions
IT7826090A0 (it
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of IT7826090A0 publication Critical patent/IT7826090A0/it
Application granted granted Critical
Publication of IT1097303B publication Critical patent/IT1097303B/it

Links

Classifications

    • 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)
IT26090/78A 1977-07-27 1978-07-25 Processo per la preparazione di 2,2'-dicloroidrazobenzene IT1097303B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2733747A DE2733747C2 (de) 1977-07-27 1977-07-27 Verfahren zur Herstellung von 2,2 Dichlorhydrazobenzol

Publications (2)

Publication Number Publication Date
IT7826090A0 IT7826090A0 (it) 1978-07-25
IT1097303B true IT1097303B (it) 1985-08-31

Family

ID=6014887

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26090/78A IT1097303B (it) 1977-07-27 1978-07-25 Processo per la preparazione di 2,2'-dicloroidrazobenzene

Country Status (6)

Country Link
US (1) US4217307A (it)
EP (1) EP0000519B1 (it)
JP (1) JPS5424838A (it)
CA (1) CA1111449A (it)
DE (2) DE2733747C2 (it)
IT (1) IT1097303B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833605A1 (de) * 1978-07-31 1980-02-14 Dynamit Nobel Ag Verfahren zur herstellung von hydrazobenzolen durch katalytische hydrierung von nitrobenzolen
US4375559A (en) * 1982-07-15 1983-03-01 Air Products And Chemicals, Inc. Process for the production of hydrazoaromatics using a multi-phase system
US5808154A (en) * 1989-04-05 1998-09-15 Toyo Ink Manufacturing Co., Ltd. Process for the production of an aromatic hydrazo compound
JPH0699380B2 (ja) * 1989-04-05 1994-12-07 東洋インキ製造株式会社 芳香族ヒドラゾ化合物の製造法
US20050037063A1 (en) * 2003-07-21 2005-02-17 Bolton Anthony E. Combined therapies
CA2590533C (en) * 2004-11-23 2010-09-07 Warner-Lambert Company Llc 7-(2h-pyrazol-3-yl)-3,5-dihydroxy-heptanoic acid derivatives as hmg co-a reductase inhibitors for the treatment of lipidemia
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
GT200600381A (es) 2005-08-25 2007-03-28 Compuestos organicos
US7741317B2 (en) 2005-10-21 2010-06-22 Bristol-Myers Squibb Company LXR modulators
US7888376B2 (en) 2005-11-23 2011-02-15 Bristol-Myers Squibb Company Heterocyclic CETP inhibitors
US8383660B2 (en) 2006-03-10 2013-02-26 Pfizer Inc. Dibenzyl amine compounds and derivatives
US7919506B2 (en) 2006-03-10 2011-04-05 Pfizer Inc. Dibenzyl amine compounds and derivatives
ES2382009T3 (es) 2006-12-01 2012-06-04 Bristol-Myers Squibb Company Derivados de N-((3-bencil)-2,2-(bis-fenil-)-propan-1-amina como inhibidores de CETP para el tratamiento de aterosclerosis y enfermedades cardiovasculares
CN105143203A (zh) 2013-04-17 2015-12-09 辉瑞大药厂 用于治疗心血管疾病的n-哌啶-3-基苯甲酰胺衍生物
WO2016055901A1 (en) 2014-10-08 2016-04-14 Pfizer Inc. Substituted amide compounds
WO2020150473A2 (en) 2019-01-18 2020-07-23 Dogma Therapeutics, Inc. Pcsk9 inhibitors and methods of use thereof
CN111116407B (zh) * 2019-12-16 2022-02-22 浙江秦燕科技股份有限公司 连续催化加氢还原制备dcb还原物的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794046A (en) * 1954-08-06 1957-05-28 Allied Chem & Dye Corp Method of reducing aromatic nitrogen compounds
US3156724A (en) * 1962-10-25 1964-11-10 Sterling Drug Inc Preparation of 2, 2'-dichlorohydrazobenzene
NL131211C (it) * 1965-04-05

Also Published As

Publication number Publication date
CA1111449A (en) 1981-10-27
US4217307A (en) 1980-08-12
DE2733747B1 (de) 1979-02-08
EP0000519B1 (de) 1980-07-23
JPS5424838A (en) 1979-02-24
DE2860060D1 (en) 1980-11-13
EP0000519A1 (de) 1979-02-07
JPS627908B2 (it) 1987-02-19
DE2733747C2 (de) 1979-09-27
IT7826090A0 (it) 1978-07-25

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940625