BR0212655A - Sulfonação de fenóis - Google Patents

Sulfonação de fenóis

Info

Publication number
BR0212655A
BR0212655A BR0212655-9A BR0212655A BR0212655A BR 0212655 A BR0212655 A BR 0212655A BR 0212655 A BR0212655 A BR 0212655A BR 0212655 A BR0212655 A BR 0212655A
Authority
BR
Brazil
Prior art keywords
sub
alkyl
hydrogen
alkoxy
halogen
Prior art date
Application number
BR0212655-9A
Other languages
English (en)
Inventor
Jonathan Simon Hill
Bernard Capai
Carlo Neri
Original Assignee
Great Lakes Chemical Europ
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 Great Lakes Chemical Europ filed Critical Great Lakes Chemical Europ
Publication of BR0212655A publication Critical patent/BR0212655A/pt

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
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
    • C07C303/08—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with halogenosulfonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Artificial Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

"SULFONAçãO DE FENóIS". Processo para a preparação de fenóis sulfonados de fórmula geral (I) , onde R, é hidrogênio, um grupo alquila C~ 1~-C~ 20~ que é não substituído ou substituído por halogênio, ciano, hidroxila, alcoxila C~ 1~-C~ 20~, alcoxicarbonila C~ 2~-C~ 20~, aciloxila e/ou fenila que é não substituída ou substituída por alquila C~ 1~-C~ 4~, alcoxila C~ 1~-C~ 4~, e/ou halogênio, R~ 2~ é hidrogênio, alquila C~ 1~-C~ 20~, ou benzoíla de fórmula geral (II), onde R3 e R4 independentemente um do outro são cada um hidrogênio, halogênio, alquila C~ 1~-C~ 12~, alcoxila C~ 1~-C~ 12~, haloalquila C~ 1~-C~ 4~, cicloalquila C~ 3~-C~ 8~, cicloalquila C~ 4~-C~ 12~, ciano, hidroxila, ou hidroxietila ou são cada um fenoxila, fenilalquila C~ 7~-C~ 10~ OU fenila que é não substituída ou substituída por alquila C~ 1~-C~ 1~, alquiloxila C~ 1~-C~ 4~, e/ou hidrogênio, e R~ 5~ é hidrogênio ou o grupo SO~ 3~X onde X pode ser hidrogênio, um metal monovalente ou um grupo -(R~ 6~)~ 3~, onde cada um dos radicais R~ 6~ pode ser independentemente um do outro hidrogênio, alquila C~ 1~-C~ 6~, ou hidroxialquila C~ 1~-C~ 6~, cujo processo compreende reagir um fenol de fórmula geral (III) , onde R~ 1~ e R~ 2~ são como definidos acima, com um ácido halo-sulfónico em um solvente que é uma mistura de um hidrocarboneto alifático ou cicloalifático C~ 5~-C~ 10~, e um carbonato de dialquila de fórmula geral (IV) R7-O-CO-O-R~ 8~ onde R~ 7~ e R~ 8~ representam cada um independentemente um grupo alquila C~ 1~-C~ 4~.
BR0212655-9A 2001-09-22 2002-09-18 Sulfonação de fenóis BR0212655A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0122903.8A GB0122903D0 (en) 2001-09-22 2001-09-22 Sulphonation of phenols
PCT/GB2002/004218 WO2003027063A1 (en) 2001-09-22 2002-09-18 Sulphonation of phenols

Publications (1)

Publication Number Publication Date
BR0212655A true BR0212655A (pt) 2004-08-24

Family

ID=9922552

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0212655-9A BR0212655A (pt) 2001-09-22 2002-09-18 Sulfonação de fenóis

Country Status (10)

Country Link
US (1) US6936732B2 (pt)
EP (1) EP1427697B1 (pt)
JP (1) JP4255377B2 (pt)
KR (1) KR100881145B1 (pt)
CN (1) CN1239477C (pt)
AT (1) ATE418538T1 (pt)
BR (1) BR0212655A (pt)
DE (1) DE60230528D1 (pt)
GB (1) GB0122903D0 (pt)
WO (1) WO2003027063A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101585786B (zh) * 2009-07-09 2012-05-23 江南大学 一种用so3-空气混合物经膜式磺化器磺化烷基酚生产烷基酚磺酸及其盐的方法
CN101624357B (zh) * 2009-08-05 2013-01-09 宜都市华阳化工有限责任公司 一种2-羟基-4-甲氧基-5-磺酸二苯甲酮的生产方法
CN102086164B (zh) * 2010-12-31 2011-09-21 黄石市美丰化工有限责任公司 2-羟基-4-甲氧基-二苯甲酮-5-磺酸的制备方法
CN102796029A (zh) * 2011-05-23 2012-11-28 辽宁石油化工大学 化妆品级2-羟基-4-甲氧基二苯甲酮-5-磺酸清洁合成工艺
CN102872750B (zh) * 2012-09-29 2014-05-14 胜利油田中胜环保有限公司 一种渣油磺化方法
CN102942509B (zh) * 2012-10-17 2013-12-04 山东方明药业集团股份有限公司 一种酚磺乙胺的合成方法
CN110655479A (zh) * 2018-06-29 2020-01-07 江苏紫奇化工科技有限公司 一种微反应器合成bp-4的方法
CN109456233A (zh) * 2018-10-23 2019-03-12 襄阳金达成精细化工有限公司 一种紫外线吸收剂uv-284的制备方法
MX2022004551A (es) * 2019-10-16 2022-05-10 Bayer Ag Procedimiento para la preparacion de 1,1'-disulfanodiilbis(4-fluor o-2-metil-5-nitrobenceno).
CN114231274A (zh) * 2021-01-11 2022-03-25 新加坡国立大学 一种铝离子传感分子材料及其应用
CN115490618A (zh) * 2022-09-02 2022-12-20 山东金城医药化工有限公司 丹皮酚磺酸钠的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB250241A (pt) 1925-04-01 1927-04-28 I. G. Farbenindustrie Aktiengesellschaft
US3468938A (en) 1966-10-21 1969-09-23 Gaf Corp Method of preparing sulfonated hydroxybenzophenone
JPH09227499A (ja) 1996-02-23 1997-09-02 Konika Chem:Kk フェノ−ル類のスルホン化方法
IT1307976B1 (it) 1999-03-17 2001-11-29 3V Sigma Spa Processo per la preparazione di acidi benzofenonsolfonici.

Also Published As

Publication number Publication date
KR20040035862A (ko) 2004-04-29
GB0122903D0 (en) 2001-11-14
ATE418538T1 (de) 2009-01-15
EP1427697B1 (en) 2008-12-24
JP2005515970A (ja) 2005-06-02
US6936732B2 (en) 2005-08-30
KR100881145B1 (ko) 2009-02-02
US20050054876A1 (en) 2005-03-10
JP4255377B2 (ja) 2009-04-15
WO2003027063A1 (en) 2003-04-03
EP1427697A1 (en) 2004-06-16
DE60230528D1 (de) 2009-02-05
CN1239477C (zh) 2006-02-01
CN1556792A (zh) 2004-12-22

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/11/2012, MEDIANTE O RECOLHIMENTO DA TAXA QUINQUENAL DE MANUTENCAO (ARTIGOS 119 E 120 DA LPI) E OBSERVADAS AS DEMAIS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2272 DE 22-07-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.