BR0114247A - Processo para a preparação de tiofenóis - Google Patents

Processo para a preparação de tiofenóis

Info

Publication number
BR0114247A
BR0114247A BR0114247-0A BR0114247A BR0114247A BR 0114247 A BR0114247 A BR 0114247A BR 0114247 A BR0114247 A BR 0114247A BR 0114247 A BR0114247 A BR 0114247A
Authority
BR
Brazil
Prior art keywords
thiophenols
formula
halogen
preparing
preparation
Prior art date
Application number
BR0114247-0A
Other languages
English (en)
Other versions
BR0114247B1 (pt
Inventor
Gottfried Seifert
Bernhard Urwyler
Original Assignee
Syngenta Participations Ag
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 Syngenta Participations Ag filed Critical Syngenta Participations Ag
Publication of BR0114247A publication Critical patent/BR0114247A/pt
Publication of BR0114247B1 publication Critical patent/BR0114247B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/24—Thiols, sulfides, hydropolysulfides, or polysulfides having thio groups bound to carbon atoms of six-membered aromatic rings
    • C07C321/26—Thiols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE TIOFENóIS". A invenção refere-se a um processo para a preparação de tiofenóis da fórmula em que n é um número inteiro de 1 a 5 e R é hidrogênio, alquila, hidroxialquila, alquilamino, dialquilamino, alquenila, alquinila, alcóxi, alquiltio, fenila, naftila, fenóxi, feniltio, halogênio, hidróxi, mercapto, carboxila, sulfo ou heterociclila, reagindo-se sal de fenildiazónio da fórmula em que n e R são como definidos e X é sulfato de hidrogênio ou halogênio, com enxofre em temperatura elevada na presença de uma base aquosa e isolando os compostos da fórmula 1.
BRPI0114247-0A 2000-10-11 2001-10-09 processo para a preparaÇço de tiofenàis. BR0114247B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH20002000 2000-10-11
PCT/EP2001/011653 WO2002030883A1 (en) 2000-10-11 2001-10-09 Process for the preparation of thiophenols

Publications (2)

Publication Number Publication Date
BR0114247A true BR0114247A (pt) 2004-02-10
BR0114247B1 BR0114247B1 (pt) 2013-02-05

Family

ID=4567072

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0114247-0A BR0114247B1 (pt) 2000-10-11 2001-10-09 processo para a preparaÇço de tiofenàis.

Country Status (21)

Country Link
US (2) US20040030135A1 (pt)
EP (1) EP1330434B1 (pt)
JP (1) JP4021760B2 (pt)
KR (1) KR100837098B1 (pt)
CN (1) CN1257156C (pt)
AR (1) AR030866A1 (pt)
AT (1) ATE380790T1 (pt)
AU (2) AU2002221663B2 (pt)
BR (1) BR0114247B1 (pt)
CA (1) CA2423300C (pt)
DE (1) DE60131878T2 (pt)
ES (1) ES2295226T3 (pt)
HU (1) HU228460B1 (pt)
IL (2) IL154804A0 (pt)
MX (1) MXPA03003068A (pt)
PL (1) PL205784B1 (pt)
RU (1) RU2310649C2 (pt)
TW (1) TWI304804B (pt)
UA (1) UA75374C2 (pt)
WO (1) WO2002030883A1 (pt)
ZA (1) ZA200301998B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100697249B1 (ko) * 2005-12-05 2007-03-21 주식회사 제이엠씨 티오펜올 유도체의 제조방법
CN104829507B (zh) * 2015-05-06 2017-08-18 山东豪迈化工技术有限公司 无催化剂作用下生产芳香硫酚的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE433103C (de) * 1925-02-24 1926-08-20 J G Farbenindustrie Ag Verfahren zur Darstellung von Mercaptanen der Naphthalinreihe
JPS5735858A (en) * 1980-08-12 1982-02-26 Fuji Photo Film Co Ltd Color photographic sensitive material
JP2990377B2 (ja) * 1989-10-12 1999-12-13 ノバルティス アクチエンゲゼルシャフト 複素環式化合物
FR2659738B1 (fr) * 1990-03-16 1993-12-03 Air Liquide Procedes colorimetriques de determination et de regulation de la teneur en peracide dans une solution, en presence de peroxyde d'hydrogene.
JPH06239856A (ja) * 1993-02-15 1994-08-30 Shin Nippon Yakuhin Kk １，３−ベンゾオキサチオール−２−チオン誘導体
US6204293B1 (en) * 1995-11-06 2001-03-20 University Of Pittsburgh Inhibitors of protein isoprenyl transferases

Also Published As

Publication number Publication date
US20070161817A1 (en) 2007-07-12
CA2423300A1 (en) 2002-04-18
ES2295226T3 (es) 2008-04-16
KR100837098B1 (ko) 2008-06-13
WO2002030883A1 (en) 2002-04-18
AU2166302A (en) 2002-04-22
CN1469861A (zh) 2004-01-21
CN1257156C (zh) 2006-05-24
HU228460B1 (en) 2013-03-28
JP4021760B2 (ja) 2007-12-12
ATE380790T1 (de) 2007-12-15
EP1330434B1 (en) 2007-12-12
IL154804A0 (en) 2003-10-31
AU2002221663B2 (en) 2004-09-30
PL205784B1 (pl) 2010-05-31
HUP0301353A2 (hu) 2003-09-29
MXPA03003068A (es) 2003-07-14
BR0114247B1 (pt) 2013-02-05
US20040030135A1 (en) 2004-02-12
IL154804A (en) 2011-01-31
PL360543A1 (en) 2004-09-06
UA75374C2 (uk) 2006-04-17
EP1330434A1 (en) 2003-07-30
DE60131878T2 (de) 2008-12-04
RU2310649C2 (ru) 2007-11-20
JP2004511464A (ja) 2004-04-15
ZA200301998B (en) 2004-04-22
KR20030040526A (ko) 2003-05-22
TWI304804B (en) 2009-01-01
RU2003112611A (ru) 2005-01-10
AR030866A1 (es) 2003-09-03
CA2423300C (en) 2009-09-29
DE60131878D1 (de) 2008-01-24

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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 05/02/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)