DE2504924C3 - Verfahren zur Herstellung von Azinen und/oder Hydrazonen - Google Patents

Verfahren zur Herstellung von Azinen und/oder Hydrazonen

Info

Publication number
DE2504924C3
DE2504924C3 DE2504924A DE2504924A DE2504924C3 DE 2504924 C3 DE2504924 C3 DE 2504924C3 DE 2504924 A DE2504924 A DE 2504924A DE 2504924 A DE2504924 A DE 2504924A DE 2504924 C3 DE2504924 C3 DE 2504924C3
Authority
DE
Germany
Prior art keywords
carbon atoms
radical
straight
acid
radicals
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
DE2504924A
Other languages
German (de)
English (en)
Other versions
DE2504924A1 (de
DE2504924B2 (de
Inventor
Jean Sainte Foy Les Lyon Combroux
Serge Yvon Francheville- Le-Haut Delavarenne
Jean-Pierre Brignais Schirmann
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.)
PRODUITS CHIMIQUES UGINE KUHLMANN PARIS
Original Assignee
PRODUITS CHIMIQUES UGINE KUHLMANN PARIS
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 PRODUITS CHIMIQUES UGINE KUHLMANN PARIS filed Critical PRODUITS CHIMIQUES UGINE KUHLMANN PARIS
Publication of DE2504924A1 publication Critical patent/DE2504924A1/de
Publication of DE2504924B2 publication Critical patent/DE2504924B2/de
Application granted granted Critical
Publication of DE2504924C3 publication Critical patent/DE2504924C3/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72Hydrazones
    • C07C251/88Hydrazones having also the other nitrogen atom doubly-bound to a carbon atom, e.g. azines
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/16Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of hydrazones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE2504924A 1974-02-08 1975-02-06 Verfahren zur Herstellung von Azinen und/oder Hydrazonen Expired DE2504924C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404247A FR2260569B1 (esLanguage) 1974-02-08 1974-02-08

Publications (3)

Publication Number Publication Date
DE2504924A1 DE2504924A1 (de) 1975-08-14
DE2504924B2 DE2504924B2 (de) 1979-06-07
DE2504924C3 true DE2504924C3 (de) 1980-01-31

Family

ID=9134662

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2504924A Expired DE2504924C3 (de) 1974-02-08 1975-02-06 Verfahren zur Herstellung von Azinen und/oder Hydrazonen

Country Status (12)

Country Link
US (1) US3972878A (esLanguage)
JP (1) JPS5343922B2 (esLanguage)
AT (1) AT339873B (esLanguage)
BE (1) BE825240A (esLanguage)
CA (1) CA1040203A (esLanguage)
CH (1) CH626601A5 (esLanguage)
DE (1) DE2504924C3 (esLanguage)
ES (1) ES434559A1 (esLanguage)
FR (1) FR2260569B1 (esLanguage)
GB (1) GB1489132A (esLanguage)
IT (1) IT1027332B (esLanguage)
NL (1) NL180101C (esLanguage)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324618A1 (fr) * 1975-09-17 1977-04-15 Ugine Kuhlmann Nouveau procede de preparation d'azines
GB2021560B (en) * 1978-04-13 1982-09-08 Showa Denko Kk Process for producing ketazines
JPS5810547A (ja) * 1981-07-09 1983-01-21 Mitsubishi Gas Chem Co Inc ケタジンの製造方法
FR2571711A1 (fr) * 1984-10-16 1986-04-18 Atochem Procede de fabrication d'hydrate d'hydrazine
DE3905265A1 (de) * 1989-02-21 1990-08-23 Krumme Hermann Josef Verfahren zur veredelung von guelle
FR2647444B1 (esLanguage) * 1989-05-24 1991-07-26 Atochem
NO175203C (no) * 1990-11-23 1994-09-14 Atochem Fremgangsmåte for syntese av aziner
US6642268B2 (en) 1994-09-13 2003-11-04 G.D. Searle & Co. Combination therapy employing ileal bile acid transport inhibiting benzothipines and HMG Co-A reductase inhibitors
US6268392B1 (en) 1994-09-13 2001-07-31 G. D. Searle & Co. Combination therapy employing ileal bile acid transport inhibiting benzothiepines and HMG Co-A reductase inhibitors
US6262277B1 (en) * 1994-09-13 2001-07-17 G.D. Searle And Company Intermediates and processes for the preparation of benzothiepines having activity as inhibitors of ileal bile acid transport and taurocholate uptake
JP3962872B2 (ja) * 1995-08-14 2007-08-22 三菱瓦斯化学株式会社 ケタジンの合成方法
CN1053656C (zh) * 1995-10-27 2000-06-21 化学工业部西南化工研究院 氨双氧水液相催化氧化法合成水合肼的方法
WO1997021720A2 (en) 1995-12-11 1997-06-19 G.D. Searle And Co. Processes for preparation of 7 alpha-carboxyl 9,11-epoxy steroids and intermediates useful therein and a general process for the epoxidation of olifinic double bonds
US6887991B1 (en) * 1996-12-11 2005-05-03 G. D. Searle & Company Processes for preparation of 9, 11-epoxy steroids and intermediates useful therein
ES2293944T3 (es) 1996-12-11 2008-04-01 G.D. Searle Llc. Procedimiento de epoxidacion.
EP1354604A1 (en) * 1998-12-23 2003-10-22 G.D. Searle LLC. Combinations for cardiovascular indications
DK1140190T3 (da) * 1998-12-23 2002-12-23 Searle Llc Kombinationer af ileumgaldesyretransport-inhibitorer og galdesyre-sekvestreringsmidler til cardiovaskulære indikatorer
PL348508A1 (en) 1998-12-23 2002-05-20 Searle Llc Combinations of ileal bile acid transport inhibitors and cholesteryl ester transfer protein inhibitors for cardiovascular indications
ES2200588T3 (es) 1998-12-23 2004-03-01 G.D. Searle Llc Combinacion de inhibidores del transporte de oxido biliar ileal y de derivados de acido fibrico para indicaciones cardiovasculares.
WO2000038722A1 (en) 1998-12-23 2000-07-06 G.D. Searle & Co. COMBINATIONS OF CHOLESTERYL ESTER TRANSFER PROTEIN INHIBITORS AND HMG CoA REDUCTASE INHIBITORS FOR CARDIOVASCULAR INDICATIONS
PT1140184E (pt) 1998-12-23 2003-10-31 Searle Llc Combinacoes de inibidores de proteina de transferencia de ester de colesterilo com derivados de acido nicotinico para indicacoes cardiovasculares
NZ512534A (en) * 1998-12-23 2003-11-28 G Combinations of cholesteryl ester transfer protein inhibitors and fibric acid derivatives for cardiovascular indications
EP1140185B1 (en) 1998-12-23 2003-06-04 G.D. Searle LLC. Combinations of cholesteryl ester transfer protein inhibitors and bile acid sequestering agents for cardiovascular indications
WO2001068637A2 (en) 2000-03-10 2001-09-20 Pharmacia Corporation Method for the preparation of tetrahydrobenzothiepines
AU2001247331A1 (en) * 2000-03-10 2001-09-24 Pharmacia Corporation Combination therapy for the prophylaxis and treatment of hyperlipidemic conditions and disorders
US20040077625A1 (en) * 2001-07-25 2004-04-22 Tremont Samuel J. Novel 1,4-benzothiazepine and 1,5-benzothiazepine compounds as inhibitors of apical sodium codependent bile acid transport abd taurocholate uptake
US6740663B2 (en) * 2001-11-02 2004-05-25 G.D. Searle, Llc Mono- and di-fluorinated benzothiepine compounds as inhibitors of apical sodium co-dependent bile acid transport (ASBT) and taurocholate uptake
US6852753B2 (en) 2002-01-17 2005-02-08 Pharmacia Corporation Alkyl/aryl hydroxy or keto thiepine compounds as inhibitors of apical sodium co-dependent bile acid transport (ASBT) and taurocholate uptake
JP2005528371A (ja) * 2002-03-22 2005-09-22 ファルマシア・コーポレーション ステロイドのc−17スピロラクトニゼーションおよび6,7−酸化
US7235655B2 (en) * 2002-03-22 2007-06-26 Pharmacia & Upjohn Company Processes to prepare eplerenone
US7932316B2 (en) * 2006-12-30 2011-04-26 Bridgestone Corporation Processable rubber composition
CN102295583A (zh) * 2011-06-25 2011-12-28 杭州海虹精细化工有限公司 一种利用酮连氮制备联二脲的新方法
US11225413B2 (en) 2016-10-03 2022-01-18 Council Of Scientific & Industrial Research Process for production of hydrazine hydrate
CN108793105A (zh) * 2018-05-31 2018-11-13 邹西红 一种中间原料重复再生法合成水合肼工艺
CN108569681A (zh) * 2018-05-31 2018-09-25 邹西红 一种过氧化物再生合成水合肼的方法
CN108586285A (zh) * 2018-05-31 2018-09-28 邹西红 一种酮连氮的制备方法
FR3096049B1 (fr) 2019-05-16 2021-12-17 Arkema France Procede ameliore de preparation d'hydrate d'hydrazine avec recyclage pyrazoline
FR3096048B1 (fr) 2019-05-16 2021-04-30 Arkema France Procede ameliore de preparation d'hydrate d'hydrazine avec recyclage oxime
FR3130815B1 (fr) 2021-12-21 2025-02-28 Arkema France Procede de preparation d'hydrate d'hydrazine en presence d’un agent anti-mousse
FR3137086B1 (fr) 2022-06-24 2025-05-23 Arkema France Procede de preparation d'hydrate d'hydrazine utilisant des reacteurs en cascade
FR3137087A1 (fr) 2022-06-24 2023-12-29 Arkema France Procede de preparation d'hydrate d'hydrazine utilisant une colonne d’absorption

Also Published As

Publication number Publication date
JPS5343922B2 (esLanguage) 1978-11-24
FR2260569B1 (esLanguage) 1978-06-16
CH626601A5 (esLanguage) 1981-11-30
JPS50137901A (esLanguage) 1975-11-01
CA1040203A (fr) 1978-10-10
ES434559A1 (es) 1976-09-16
US3972878A (en) 1976-08-03
BE825240A (fr) 1975-05-29
DE2504924A1 (de) 1975-08-14
NL7501481A (nl) 1975-08-12
GB1489132A (en) 1977-10-19
NL180101C (nl) 1987-01-02
AT339873B (de) 1977-11-10
FR2260569A1 (esLanguage) 1975-09-05
IT1027332B (it) 1978-11-20
ATA65675A (de) 1977-03-15
DE2504924B2 (de) 1979-06-07
NL180101B (nl) 1986-08-01

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)