IL141048A0 - Process for preparing 3,5-difluoroaniline - Google Patents

Process for preparing 3,5-difluoroaniline

Info

Publication number
IL141048A0
IL141048A0 IL14104899A IL14104899A IL141048A0 IL 141048 A0 IL141048 A0 IL 141048A0 IL 14104899 A IL14104899 A IL 14104899A IL 14104899 A IL14104899 A IL 14104899A IL 141048 A0 IL141048 A0 IL 141048A0
Authority
IL
Israel
Prior art keywords
difluoroaniline
preparing
Prior art date
Application number
IL14104899A
Other languages
English (en)
Original Assignee
Basf Corp
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 Corp filed Critical Basf Corp
Publication of IL141048A0 publication Critical patent/IL141048A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/20—Diazonium compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
    • C07C209/06—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms
    • C07C209/10—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/74—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by halogenation, hydrohalogenation, dehalogenation, or dehydrohalogenation

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)
IL14104899A 1998-08-14 1999-08-07 Process for preparing 3,5-difluoroaniline IL141048A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/134,620 US5977412A (en) 1998-08-14 1998-08-14 Process for preparing 3,5-difluoroaniline
PCT/EP1999/005729 WO2000009474A1 (fr) 1998-08-14 1999-08-07 Procede de preparation de 3,5-difluoroaniline

Publications (1)

Publication Number Publication Date
IL141048A0 true IL141048A0 (en) 2002-02-10

Family

ID=22464182

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14104899A IL141048A0 (en) 1998-08-14 1999-08-07 Process for preparing 3,5-difluoroaniline

Country Status (16)

Country Link
US (1) US5977412A (fr)
EP (1) EP1104399B1 (fr)
JP (1) JP4377065B2 (fr)
KR (1) KR100615505B1 (fr)
CN (1) CN1217916C (fr)
AR (1) AR020193A1 (fr)
AT (1) ATE241588T1 (fr)
AU (1) AU764560B2 (fr)
BR (1) BR9913027B1 (fr)
CA (1) CA2340442C (fr)
CZ (1) CZ301624B6 (fr)
DE (1) DE69908374T2 (fr)
EA (1) EA006427B1 (fr)
HU (1) HU225985B1 (fr)
IL (1) IL141048A0 (fr)
WO (1) WO2000009474A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103601613B (zh) * 2013-11-19 2015-07-08 浙江林江化工股份有限公司 一种3,4,5-三氟溴苯的制备方法
CN105348140A (zh) * 2015-12-18 2016-02-24 武汉武药制药有限公司 一种盐酸苯肼的合成方法
CN105949067A (zh) * 2016-05-06 2016-09-21 蚌埠中实化学技术有限公司 一种3,5-二氟苯胺的制备方法
CN108250051A (zh) * 2018-01-12 2018-07-06 浙江鼎龙科技有限公司 2,3-二氟苯乙醚的制备方法
CN112028736A (zh) * 2020-09-10 2020-12-04 内蒙古永太化学有限公司 一种3,5-二氯-4-氟溴苯化合物的制备方法
CN112110790B (zh) * 2020-09-28 2023-06-23 台州臻挚生物科技有限公司 一种3,5-二卤三氟甲苯及3`-氯-5`-(三氟甲基)苯基三氟乙酮的制备方法
CN112174770A (zh) * 2020-10-30 2021-01-05 德兴市德邦化工有限公司 一种3,4,5-三氟溴苯的生产工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241951A (en) * 1990-03-16 1991-09-18 Isc Chemicals Ltd Chloro-difluorobenzenes and diazonium fluoborates
EP0460639B1 (fr) * 1990-06-06 1995-12-27 SDS Biotech K.K. Procédé de préparation de 3,5-difluoroaniline et son dérivé
JPH0565250A (ja) * 1991-01-28 1993-03-19 Ishihara Sangyo Kaisha Ltd ３，５−ジフルオロアニリンの製造方法
US5204366A (en) * 1991-06-10 1993-04-20 American Cyanamid Company 2,5-dioxo-3-pyrroline-1-acetanilide fungicidal agents, compositions and method for use thereof
US5294742A (en) * 1992-03-21 1994-03-15 Hoechst Atkiengesellschaft Process for preparing 3,5-difluoroaniline
US5157169A (en) * 1992-03-26 1992-10-20 Mallinckrodt Specialty Chemicals Company Preparation of 3-halo-halobenzenes and 1-halo-3,5-dihalobenzenes
US5508892A (en) * 1993-06-22 1996-04-16 H Space Technologies, Inc. Light processing apparatus for creating visual effects
EP0667337B1 (fr) * 1994-02-11 1998-01-21 Clariant GmbH Procédé pour la préparation de fluoranilines
FR2722785B1 (fr) * 1994-07-20 1996-10-25 Rhone Poulenc Chimie 1procede pour l'obtention de derives2substitue(s) en position meta.
DE19720341C1 (de) * 1997-05-15 1998-08-27 Clariant Gmbh Verfahren zur Herstellung von 3,5-Difluoranilin

Also Published As

Publication number Publication date
HUP0201110A2 (hu) 2002-07-29
JP4377065B2 (ja) 2009-12-02
AR020193A1 (es) 2002-05-02
WO2000009474A1 (fr) 2000-02-24
KR20010072450A (ko) 2001-07-31
ATE241588T1 (de) 2003-06-15
EA200100205A1 (ru) 2001-08-27
BR9913027B1 (pt) 2009-08-11
CZ2001560A3 (en) 2001-06-13
CN1217916C (zh) 2005-09-07
EA006427B1 (ru) 2005-12-29
CA2340442A1 (fr) 2000-02-24
BR9913027A (pt) 2001-05-08
DE69908374T2 (de) 2003-11-27
JP2002522522A (ja) 2002-07-23
CZ301624B6 (cs) 2010-05-05
DE69908374D1 (de) 2003-07-03
CN1312793A (zh) 2001-09-12
US5977412A (en) 1999-11-02
EP1104399A1 (fr) 2001-06-06
HU225985B1 (en) 2008-02-28
EP1104399B1 (fr) 2003-05-28
KR100615505B1 (ko) 2006-08-25
AU764560B2 (en) 2003-08-21
AU5731499A (en) 2000-03-06
HUP0201110A3 (en) 2004-04-28
CA2340442C (fr) 2006-03-14

Similar Documents

Publication Publication Date Title
PL348827A1 (en) Process for making 2,3-dihalopropanols
ZA200004548B (en) Process for preparing a spread.
HUP0002105A3 (en) Method for preparing 1,1,1,3,3-pentachlorobutane
EP1023250A4 (fr) Procede de preparation de 2,6-dialkylnaphtalene
IL140074A0 (en) Process for preparing 1,4-dihydropyridine compounds
HUP0201110A3 (en) Process for preparing 3,5-difluoroaniline
IL138404A0 (en) Process for making 1,3-disubstituted -4-oxocylic ureas
ZA985561B (en) Process for preparing 4-substituted-1H-Indole-3-Glyoxamides.
EP1089978A4 (fr) Procede de preparation d'oximidazoles
EG22139A (en) Process for preparing 4- substituted-1H-indole -3- glyoxamides
IL138405A (en) Process for making 1,3-disubstituted-4-oxocyclic ureas
HUP9802054A3 (en) Process for producing 4,4,5,5,5-pentafluor-1-pentanol
PL347025A1 (en) Process for preparing 1,5−diaryl−3−substituted pyrazoles
IL146810A0 (en) Process for preparing 10, 11-methanobenzosuberane derivatives
ZA992628B (en) Process for preparing phenoxyphenylsulfonyl halides.
EP0751111A3 (fr) Procédé pour la préparation des 2,2-dialkylearylidène-cycloalcanones
HK1016154A1 (en) Process for preparing 4-cyano-2,5-difluoroaniline
EP1119549A4 (fr) Procede de preparation de 4-1h-indole-3-glyoxamides substituees
LT98059A (en) Process for preparing cationic flockulant
IL126750A0 (en) Process for preparing 3,5-dimethylisoxazole-4-sulphonyl chloride
GB9901721D0 (en) Process for preparing 4-tert-Butyloxycarbonyl-(S)-piperazine-2-tert-butylcarboxamide
GB9809786D0 (en) Process for preparing 4-tert-Butyloxycarbonyl-(S)-piperazine-2-tert-butylcarboxamide
GB9825422D0 (en) Process for preparing pollyketones
HUT71905A (en) Process for preparing 6-fluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylate-3,4-boron-diacetates
ZA200104182B (en) Process for preparing trichloroalkane derivatives.

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees