EA200400484A1 - Способ получения изоцианатов арилсульфоновой кислоты - Google Patents

Способ получения изоцианатов арилсульфоновой кислоты

Info

Publication number
EA200400484A1
EA200400484A1 EA200400484A EA200400484A EA200400484A1 EA 200400484 A1 EA200400484 A1 EA 200400484A1 EA 200400484 A EA200400484 A EA 200400484A EA 200400484 A EA200400484 A EA 200400484A EA 200400484 A1 EA200400484 A1 EA 200400484A1
Authority
EA
Eurasian Patent Office
Prior art keywords
arylsulphone
acid
isocyanates
obtaining isocyanates
obtaining
Prior art date
Application number
EA200400484A
Other languages
English (en)
Other versions
EA006399B1 (ru
Inventor
Хорст Майер
Дитер Гольш
Original Assignee
Басф Акциенгезельшафт
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 Акциенгезельшафт filed Critical Басф Акциенгезельшафт
Publication of EA200400484A1 publication Critical patent/EA200400484A1/ru
Publication of EA006399B1 publication Critical patent/EA006399B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
    • C07C303/40—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reactions not involving the formation of sulfonamide groups

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

Настоящее изобретение касается способа получения арилсульфонилизоцианатов путем реакции арилсульфонамида с фосгеном в присутствии каталитически эффективного количества алкилизоцианата.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200400484A 2001-10-11 2002-10-10 Способ получения изоцианатов арилсульфоновой кислоты EA006399B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10150368A DE10150368A1 (de) 2001-10-11 2001-10-11 Verfahren zur Herstellung von Arylsulfonsäureisocyanaten
PCT/EP2002/011379 WO2003033459A1 (de) 2001-10-11 2002-10-10 Verfahren zur herstellung von arylsulfonsäureisocyanaten

Publications (2)

Publication Number Publication Date
EA200400484A1 true EA200400484A1 (ru) 2004-08-26
EA006399B1 EA006399B1 (ru) 2005-12-29

Family

ID=7702271

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200400484A EA006399B1 (ru) 2001-10-11 2002-10-10 Способ получения изоцианатов арилсульфоновой кислоты

Country Status (21)

Country Link
US (1) US6949672B2 (ru)
EP (1) EP1438286B1 (ru)
JP (1) JP3978181B2 (ru)
KR (1) KR100925573B1 (ru)
CN (1) CN1277814C (ru)
AR (1) AR036754A1 (ru)
AT (1) ATE466837T1 (ru)
BR (1) BR0213145A (ru)
CA (1) CA2462528C (ru)
DE (2) DE10150368A1 (ru)
DK (1) DK1438286T3 (ru)
EA (1) EA006399B1 (ru)
ES (1) ES2343680T3 (ru)
HU (1) HU230232B1 (ru)
IL (2) IL160999A0 (ru)
MX (1) MXPA04002761A (ru)
PL (1) PL207035B1 (ru)
SI (1) SI1438286T1 (ru)
UA (1) UA75471C2 (ru)
WO (1) WO2003033459A1 (ru)
ZA (1) ZA200403527B (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102816043A (zh) * 2011-06-07 2012-12-12 安徽广信农化股份有限公司 磺酰基异氰酸酯的生产方法
CN109824554B (zh) * 2017-11-23 2021-11-19 北京颖泰嘉和生物科技股份有限公司 异氰酸苯基磺酰酯的制备方法
CN108395383B (zh) * 2018-04-17 2020-10-16 湖南国发精细化工科技有限公司 叔丁基异氰酸酯的合成方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790361A (fr) * 1971-10-23 1973-04-20 Bayer Ag Procede de preparation de sulfonylisocyanates organiques
DE2450083A1 (de) 1974-10-22 1976-04-29 Hoechst Ag Verfahren zur herstellung von aromatischen sulfonylisocyanaten
US4379769A (en) * 1979-06-04 1983-04-12 E. I. Du Pont De Nemours And Company Process for preparing arylsulfonyl isocyanates by phosgenation of arylsulfonamides
BR8003393A (pt) * 1979-06-04 1980-12-30 Du Pont Processo para preparar um isocianato de arilsulfonila
CN1047166C (zh) * 1994-08-29 1999-12-08 纳幕尔杜邦公司 改进的制备异氰酸磺酰酯类的方法
JP3742995B2 (ja) * 1995-06-09 2006-02-08 日本曹達株式会社 芳香族スルホニルイソシアナートの製造方法

Also Published As

Publication number Publication date
US6949672B2 (en) 2005-09-27
EP1438286B1 (de) 2010-05-05
DK1438286T3 (da) 2010-08-16
KR100925573B1 (ko) 2009-11-06
SI1438286T1 (sl) 2010-08-31
PL207035B1 (pl) 2010-10-29
KR20050035136A (ko) 2005-04-15
ES2343680T3 (es) 2010-08-06
JP2005505619A (ja) 2005-02-24
EP1438286A1 (de) 2004-07-21
UA75471C2 (en) 2006-04-17
WO2003033459A1 (de) 2003-04-24
PL368983A1 (en) 2005-04-04
JP3978181B2 (ja) 2007-09-19
CN1564810A (zh) 2005-01-12
AR036754A1 (es) 2004-09-29
IL160999A (en) 2009-09-01
CN1277814C (zh) 2006-10-04
EA006399B1 (ru) 2005-12-29
IL160999A0 (en) 2004-08-31
CA2462528A1 (en) 2003-04-24
DE50214417D1 (de) 2010-06-17
BR0213145A (pt) 2004-10-19
DE10150368A1 (de) 2003-05-22
MXPA04002761A (es) 2004-06-29
CA2462528C (en) 2010-09-28
HUP0401666A2 (hu) 2004-12-28
US20040199011A1 (en) 2004-10-07
HU230232B1 (hu) 2015-10-28
ZA200403527B (en) 2005-05-10
ATE466837T1 (de) 2010-05-15

Similar Documents

Publication Publication Date Title
DK1249461T3 (da) Syreblokerede aminkatalysatorer til fremstilling af polyurethaner
MX2007004951A (es) Proceso para producir poliisocianatos.
EA200300211A1 (ru) Азабициклические соединения, способ их получения и их применение в качестве лекарственных средств, в частности в качестве антибактериальных средств
EA200702413A1 (ru) Способ получения 1-алкил-3-фенилурацилов
DE60321030D1 (de) Verfahren zur herstellung von (-)-(s)-3-ä1-(dimethylamino)ethylü phenyl-n-ethyl-n-methylcarbamat
BR0308211A (pt) Cumarinas úteis como biomarcadores
NO20053089D0 (no) Carbamidsyreestere med anticolinergisk virkning.
ES2162367T3 (es) Metodo de produccion de un compuesto de aminobenceno.
DE502004002037D1 (de) Umgelagerte pentanole, ein verfahren zu ihrer herstellung und ihre verwendung als entz ndungshemmer
ATE425960T1 (de) Verfahren zur herstellung von carbamaten und verfahren zur herstelung von isocyanaten
EA200400484A1 (ru) Способ получения изоцианатов арилсульфоновой кислоты
BR0213990A (pt) Derivados de piperazina tendo atividade antagonìstica de sst1
BRPI0513881A (pt) processo para a preparação de compostos opticamente ativos
EA199900790A1 (ru) Способы получения пестицидных промежуточных соединений
BRPI0108990B8 (pt) processo para preparação de derivados de pirimidona com atividade antifungos
HK1046142A1 (en) Process for preparing n-(4hydroxyphenyl)-N' -4'-aminophenyl)- piperazine.
DE60010682D1 (de) Verfahren zur herstellung von zwischenprodukten für pestizide
ATE497944T1 (de) Tensid auf grundlage eines stickstoffhaltigen orthoesters, dessen herstellung und verwendung
ATE454376T1 (de) Herstellung von 1,7( -dimethyl-2( -propyl-2,5( - bi-1h-benzimidazol
BRPI0519785A2 (pt) processo para a preparação de isocianatos de tiofenossulfonila
EA200200206A1 (ru) Способ получения фосфонометилглицина
BR9801039A (pt) Processo para a preparação de um composto de alfa-clorocetoamina e de alfa. alfa-diclorocetoamina e uso para ácido tricloroisocianúrico.
BRPI0502630A (pt) preparação de pré-polìmeros de isocianato à base de etercarbonato de hexanodiol
CO4810332A1 (es) Proceso mejorado para la preparacion de derivados de n-(1- cianoalquil)2-fenoxipropionamida
DE60224998D1 (de) Verfahren zur herstellung von alkyl-n-(3-dimethylamino)alkylcarbamaten

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU