DE60011420D1 - Verfahren zur herstellung von phenylhydrazinen - Google Patents

Verfahren zur herstellung von phenylhydrazinen

Info

Publication number
DE60011420D1
DE60011420D1 DE60011420T DE60011420T DE60011420D1 DE 60011420 D1 DE60011420 D1 DE 60011420D1 DE 60011420 T DE60011420 T DE 60011420T DE 60011420 T DE60011420 T DE 60011420T DE 60011420 D1 DE60011420 D1 DE 60011420D1
Authority
DE
Germany
Prior art keywords
phenyl hydrazine
producing phenyl
producing
hydrazine
phenyl
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 - Lifetime
Application number
DE60011420T
Other languages
English (en)
Other versions
DE60011420T2 (de
Inventor
Kazuyuki Tanaka
Yoshiaki Oda
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of DE60011420D1 publication Critical patent/DE60011420D1/de
Publication of DE60011420T2 publication Critical patent/DE60011420T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60011420T 2000-03-03 2000-03-03 Verfahren zur herstellung von phenylhydrazinen Expired - Lifetime DE60011420T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/001261 WO2001066513A1 (en) 2000-03-03 2000-03-03 Process for the preparation of phenylhydrazines

Publications (2)

Publication Number Publication Date
DE60011420D1 true DE60011420D1 (de) 2004-07-15
DE60011420T2 DE60011420T2 (de) 2005-06-09

Family

ID=11735747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60011420T Expired - Lifetime DE60011420T2 (de) 2000-03-03 2000-03-03 Verfahren zur herstellung von phenylhydrazinen

Country Status (5)

Country Link
US (1) US6852890B1 (de)
EP (1) EP1175393B1 (de)
AU (1) AU2827100A (de)
DE (1) DE60011420T2 (de)
WO (1) WO2001066513A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10256185A1 (de) * 2001-12-13 2003-06-18 Bayer Ag Verfahren zur Herstellung von Fluorphenylhydrazinen und deren Salzen
KR100517343B1 (ko) * 2002-08-07 2005-09-28 한국화학연구원 메톡시페닐하이드라진의 제조방법
CN103339112B (zh) 2011-01-30 2015-08-12 明治制果药业株式会社 外用抗真菌剂
AR091934A1 (es) 2012-07-30 2015-03-11 Meiji Seika Pharma Co Ltd Parche para antidermatofitosis
CA2879846A1 (en) 2012-07-30 2014-02-06 Meiji Seika Pharma Co., Ltd. Topical liquid agent for the treatment of dermatophytosis
JP2014101322A (ja) * 2012-11-21 2014-06-05 Sumitomo Chemical Co Ltd オキサジアゾリノン化合物の製造方法
WO2022223696A1 (en) 2021-04-22 2022-10-27 Colorants International Ltd Process for synthesis of n-alkyl-n-phenyl hydrazine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1331187A (fr) * 1962-08-17 1963-06-28 Hoechst Ag Procédé de préparation de chlorhydrate de phénylhydrazine
DE1235935C2 (de) 1965-03-20 1976-02-12 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von phenylhydrazin
US4042373A (en) 1976-06-02 1977-08-16 E. I. Du Pont De Nemours And Company 2-Aryl-3-chloro-2,4,6,7-tetrahydrothiopyrano[4,3-c]-pyrazoles
PH18938A (en) 1982-09-28 1985-11-11 Sumitomo Chemical Co 2-substituted phenyl-4,5,6,7-tetrahydro-2h-indazoles and their use
JPS6341448A (ja) 1986-08-06 1988-02-22 Hokko Chem Ind Co Ltd フエニルヒドラジン誘導体およびその製法
DE19501948A1 (de) 1995-01-24 1996-07-25 Hoechst Ag Verfahren zur Herstellung von 2-Fluorphenylhydrazin
FR2743070B1 (fr) 1995-12-29 1998-03-06 Rhone Poulenc Chimie Procede pour la synthese d'arylhydrazine par reduction d'un derive diazoique
DE19822316A1 (de) 1998-05-19 1999-11-25 Clariant Gmbh Verfahren zur Herstellung von Arylhydrazinen

Also Published As

Publication number Publication date
WO2001066513A1 (en) 2001-09-13
US6852890B1 (en) 2005-02-08
EP1175393A1 (de) 2002-01-30
AU2827100A (en) 2001-09-17
DE60011420T2 (de) 2005-06-09
EP1175393B1 (de) 2004-06-09

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP

8364 No opposition during term of opposition