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MX2009008707A - Procedimiento para preparar fenilhidracinas sustituidas. - Google Patents

Procedimiento para preparar fenilhidracinas sustituidas.

Info

Publication number
MX2009008707A
MX2009008707A MX2009008707A MX2009008707A MX2009008707A MX 2009008707 A MX2009008707 A MX 2009008707A MX 2009008707 A MX2009008707 A MX 2009008707A MX 2009008707 A MX2009008707 A MX 2009008707A MX 2009008707 A MX2009008707 A MX 2009008707A
Authority
MX
Mexico
Prior art keywords
hydrazine
preparing substituted
substituted phenylhydrazines
formula
phenylhydrazines
Prior art date
Application number
MX2009008707A
Other languages
English (en)
Inventor
Thomas Zierke
Michael Rack
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of MX2009008707A publication Critical patent/MX2009008707A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Un procedimiento para preparar fenilhidracinas sustituidas de la fórmula I (ver fórmula I) en la que R tiene el significado indicado en la descripción, el cual comprende el paso de hacer reaccionar un diclorofluorobenceno de la fórmula II (ver fórmula II) con una fuente de hidracina seleccionada de entre hidracina, hidrato de hidracina y sales de hidracina por adición de ácido, y que opcionalmente se lleva a cabo en presencia de al menos un disolvente orgánico.
MX2009008707A 2007-03-16 2008-02-27 Procedimiento para preparar fenilhidracinas sustituidas. MX2009008707A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07104341 2007-03-16
PCT/EP2008/052346 WO2008113661A2 (en) 2007-03-16 2008-02-27 Process for preparing substituted phenylhydrazines

Publications (1)

Publication Number Publication Date
MX2009008707A true MX2009008707A (es) 2009-08-24

Family

ID=38176774

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009008707A MX2009008707A (es) 2007-03-16 2008-02-27 Procedimiento para preparar fenilhidracinas sustituidas.

Country Status (13)

Country Link
US (1) US20100010263A1 (es)
EP (1) EP2137136A2 (es)
JP (1) JP2010521433A (es)
KR (1) KR20090127349A (es)
CN (1) CN101631766A (es)
AR (1) AR068968A1 (es)
AU (1) AU2008228423A1 (es)
BR (1) BRPI0808555A2 (es)
CA (1) CA2679858A1 (es)
EA (1) EA200901174A1 (es)
IL (1) IL200389A0 (es)
MX (1) MX2009008707A (es)
WO (1) WO2008113661A2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5540067B2 (ja) 2009-03-16 2014-07-02 ビーエーエスエフ ソシエタス・ヨーロピア ピラゾール誘導体の調製方法
CN111380975A (zh) * 2018-12-30 2020-07-07 江苏万邦生化医药集团有限责任公司 马来酸阿法替尼中间体ⅱ中水合肼的检测分析方法
CN117720432A (zh) * 2022-11-08 2024-03-19 启东亚太药业有限公司 一种芳基肼类化合物的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388472A (en) * 1979-07-18 1983-06-14 Imperial Chemical Industries Plc Substituted diphenyl ethers
US4590315A (en) * 1984-10-15 1986-05-20 Occidental Chemical Corporation Process for the preparation of halo aromatic compounds
DE3447211A1 (de) * 1984-12-22 1986-06-26 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von substituierten phenylhydrazinen
DE3725661A1 (de) * 1987-08-03 1989-02-23 Bayer Ag 1-arylpyrazole

Also Published As

Publication number Publication date
WO2008113661A2 (en) 2008-09-25
AU2008228423A1 (en) 2008-09-25
CN101631766A (zh) 2010-01-20
WO2008113661A3 (en) 2008-12-04
US20100010263A1 (en) 2010-01-14
JP2010521433A (ja) 2010-06-24
EA200901174A1 (ru) 2010-04-30
IL200389A0 (en) 2010-04-29
KR20090127349A (ko) 2009-12-10
EP2137136A2 (en) 2009-12-30
AR068968A1 (es) 2009-12-23
CA2679858A1 (en) 2008-09-25
BRPI0808555A2 (pt) 2014-08-19

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal