[go: up one dir, main page]

UA98628C2 - Process for the sulfinylation of a pyrazole derivative - Google Patents

Process for the sulfinylation of a pyrazole derivative

Info

Publication number
UA98628C2
UA98628C2 UAA200905234A UAA200905234A UA98628C2 UA 98628 C2 UA98628 C2 UA 98628C2 UA A200905234 A UAA200905234 A UA A200905234A UA A200905234 A UAA200905234 A UA A200905234A UA 98628 C2 UA98628 C2 UA 98628C2
Authority
UA
Ukraine
Prior art keywords
sulfinylation
pyrazole derivative
cfs
hydroxy group
amine
Prior art date
Application number
UAA200905234A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Мартин Зукопп
Оливер Кун
Карстен Грёнинг
Михаэль Кайль
Джон Дж. Лонглет
Original Assignee
Басф Се
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 Басф Се filed Critical Басф Се
Publication of UA98628C2 publication Critical patent/UA98628C2/en

Links

Landscapes

  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The present invention relates to a process for the sulfinylation of a pyrazole derivative, characterized in that 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carbonitrile (II) is reacted with a sulfinylating agent S in the presence of at least one amine acid complex wherein the amine(s) are selected from cyclic secondary amines and the acid(s) are selected from sulfonic acid derivatives, and with the addition of a halogenating agent, wherein S is [CFS(O)]O; or CFS(O)X wherein X means fluoro, chloro, bromo, iodo, a hydroxy group, or an alkaline or alkaline earth metal salt of the hydroxy group; or mixtures thereof.
UAA200905234A 2006-11-10 2007-11-05 Process for the sulfinylation of a pyrazole derivative UA98628C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86517806P 2006-11-10 2006-11-10

Publications (1)

Publication Number Publication Date
UA98628C2 true UA98628C2 (en) 2012-06-11

Family

ID=41272785

Family Applications (3)

Application Number Title Priority Date Filing Date
UAA200905383A UA98475C2 (en) 2006-11-10 2007-11-05 Process for the sulfinylation of a pyrazole derivative
UAA200905381A UA98474C2 (en) 2006-11-10 2007-11-05 Process for the sulfinylation of a pyrazole derivative
UAA200905234A UA98628C2 (en) 2006-11-10 2007-11-05 Process for the sulfinylation of a pyrazole derivative

Family Applications Before (2)

Application Number Title Priority Date Filing Date
UAA200905383A UA98475C2 (en) 2006-11-10 2007-11-05 Process for the sulfinylation of a pyrazole derivative
UAA200905381A UA98474C2 (en) 2006-11-10 2007-11-05 Process for the sulfinylation of a pyrazole derivative

Country Status (2)

Country Link
CN (3) CN101583602A (en)
UA (3) UA98475C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104557713B (en) * 2013-10-22 2018-08-21 江苏托球农化股份有限公司 High-purity ethiprole preparation method
CN104926729B (en) * 2014-03-18 2018-01-19 上海泰禾国际贸易有限公司 A kind of method for synthesizing ethiprole
CN107963993A (en) * 2018-01-06 2018-04-27 江苏托球农化股份有限公司 A kind of preparation method of high-purity ethiprole
WO2020188376A1 (en) * 2019-03-19 2020-09-24 Gharda Chemicals Limited A process for synthesis of fipronil
CN111004155A (en) * 2019-09-11 2020-04-14 浙江埃森化学有限公司 Preparation method of trifluoromethyl sulfuryl halide

Also Published As

Publication number Publication date
CN101578270A (en) 2009-11-11
UA98474C2 (en) 2012-05-25
CN101589027A (en) 2009-11-25
UA98475C2 (en) 2012-05-25
CN101583602A (en) 2009-11-18

Similar Documents

Publication Publication Date Title
EA200901175A1 (en) Method of producing 2,6-dichlor-4- (trifluoromethyl) phenylhydrazine, using a mixture of dichloro-fluoro-trifluoromethylbenzene
MX2007008997A (en) Pyrazole carboxylic acid anilides, method for the production thereof and agents containing them for controlling pathogenic fungi.
UA98628C2 (en) Process for the sulfinylation of a pyrazole derivative
MY150514A (en) Process for preparing 2-amino-5-cyanobenzoic acid derivatives
MX2009004259A (en) Process for the sulfinylation of a pyrazole derivative.
MX2009004262A (en) Process for the sulfinylation of a pyrazole derivative.
IL197964A0 (en) Process for the production of substituted bromobenzenes
MY147502A (en) Substituted pyrazoles, compositions containing these, method of production and use
MX2009004401A (en) Process for the sulfinylation of a pyrazole derivative.
EA201290361A1 (en) METHOD OF OBTAINING MARBOFLOXACIN AND ITS INTERMEDIATE CONNECTION
MEP19508A (en) Process for the preparation of n-amino substituted heterocyclic compounds
WO2008068423A3 (en) P<0}{0pyrrol derivatives, preparation and use of the same in therapy<0}
EA200801892A1 (en) METHOD OF OBTAINING 1-HALOGEN-2,7-NAFTYRIDINYL DERIVATIVES
IL185884A (en) Method for preparing substituted pyrimidines
MX2021002896A (en) Process for the preparation of 1-(3,5-dichlorophenyl)-2,2,2-trifl uoroethanone and derivatives thereof.
EA200801868A1 (en) METHOD OF OBTAINING 3,4-DESIGNED PHENYLACETIC ACIDS AND NEW INTERMEDIATE COMPOUNDS
UY29744A1 (en) DERIVATIVES OF 5-PIRIDINIL-1-AZABICICLO (3.2.1) OCTANO, ITS PREPARATION AND ITS APPLICATION IN THERAPEUTICS.
BRPI0608383A2 (en) method for producing a nicotinic acid derivative or salt thereof
TW200639167A (en) Pharmaceutical compounds
GB9908530D0 (en) Organic compounds
BG109449A (en) Process for te preparation of an imine intermediate
TW200637808A (en) New diaryl acetic acid derivatives and the preparation thereof
HK1148747A (en) Process for the preparation of fipronil and analogues thereof
IL182808A0 (en) Process for the production of pyrimidine-5-carboxylates
TH96565B (en) Soluble adenylate cyclase inhibitor