BR9800565A - Processo para a produção de compostos de halogeno-o-hidroxideifenila - Google Patents

Processo para a produção de compostos de halogeno-o-hidroxideifenila

Info

Publication number
BR9800565A
BR9800565A BR9800565-0A BR9800565A BR9800565A BR 9800565 A BR9800565 A BR 9800565A BR 9800565 A BR9800565 A BR 9800565A BR 9800565 A BR9800565 A BR 9800565A
Authority
BR
Brazil
Prior art keywords
compounds
production
compound
chlorinated
hydroxydephenyl
Prior art date
Application number
BR9800565-0A
Other languages
English (en)
Other versions
BR9800565B1 (pt
Inventor
Vadiraj Subbanna Dr Ekkundi
Pradeep Jeevaji Dr Nadkarni
Chandrasekhar Dayal Mudaliar
Kishore Ramachandra Nivalkar
Original Assignee
Ciba Sc Holding 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 Ciba Sc Holding Ag filed Critical Ciba Sc Holding Ag
Publication of BR9800565A publication Critical patent/BR9800565A/pt
Publication of BR9800565B1 publication Critical patent/BR9800565B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/24—Halogenated derivatives
    • C07C39/367—Halogenated derivatives polycyclic non-condensed, containing only six-membered aromatic rings as cyclic parts, e.g. halogenated poly-hydroxyphenylalkanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • C07C67/42—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of secondary alcohols or ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Patente de Invenção:<B>"PROCESSO PARA A PRODUçãO DE COMPOSTOS DE HALOGENO-O-HIDROXIDIFENILA"<D>. é descrito um processo de quatro etapas para a produção de compostos de halogeno-o-hidroxidifenila tendo a fórmula em que X é -O- ou -CH~ 2~- m é 1 a 3; e n é 1 ou 2; em que na primeira etapa, um compostos de difenila é clorado; em uma segunda etapa o composto clorado é acilado em uma reação de Friedel-Crafts e é opcionalmente novamente clorado depois da acilação; em uma terceira etapa o composto de acila é oxidado; e em uma quarta etapa o composto oxidado é hidrolisado. Os compostos da fórmula (1) são usados para a proteção de materiais orgânicos contra os microorganismos.
BRPI9800565-0A 1997-06-25 1998-02-05 processo para a produÇço de compostos de halogeno-o-hidroxidifenila. BR9800565B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97810408 1997-06-25

Publications (2)

Publication Number Publication Date
BR9800565A true BR9800565A (pt) 1999-09-08
BR9800565B1 BR9800565B1 (pt) 2009-01-13

Family

ID=8230274

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9800565-0A BR9800565B1 (pt) 1997-06-25 1998-02-05 processo para a produÇço de compostos de halogeno-o-hidroxidifenila.

Country Status (15)

Country Link
US (1) US6239317B1 (pt)
JP (1) JP4272271B2 (pt)
KR (1) KR100543353B1 (pt)
CN (1) CN1139565C (pt)
AR (1) AR011103A1 (pt)
BR (1) BR9800565B1 (pt)
CZ (1) CZ33398A3 (pt)
DE (1) DE69802470T2 (pt)
ES (1) ES2166136T3 (pt)
HK (1) HK1017342A1 (pt)
IL (1) IL123014A (pt)
RU (1) RU2191770C2 (pt)
SK (1) SK283469B6 (pt)
TW (1) TW561143B (pt)
ZA (1) ZA98898B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6466899A (en) * 1998-10-06 2000-04-26 Ciba Specialty Chemicals Holding Inc. A process for the preparation of 4,4'-dihalogen-o-hydroxydiphenyl compounds
KR100510587B1 (ko) * 2001-12-31 2005-08-30 한국과학기술연구원 할로겐이 치환된 디페닐에테르 유도체의 제조방법
US20050266095A1 (en) * 2004-06-01 2005-12-01 Erning Xia Gentle preservative compositions
CN104592022A (zh) * 2015-01-06 2015-05-06 安徽雪郎生物科技股份有限公司 一种乙酸2,5-二氯苯酯的制备方法
CN104591973A (zh) * 2015-01-06 2015-05-06 安徽雪郎生物科技股份有限公司 一种2,5-二氯苯酚的制备方法
CN104628537A (zh) * 2015-02-03 2015-05-20 武汉工程大学 一种2,5-二氯苯酚的合成工艺
CN105732331B (zh) * 2016-03-17 2020-07-31 宇瑞(上海)化学有限公司 一种1-羟基芘及其中间体的合成方法
CN113943218B (zh) * 2020-07-16 2023-08-18 帕潘纳(北京)科技有限公司 一种对苯基苯乙酮的制备方法及其应用
CN112374970B (zh) * 2020-12-02 2023-11-24 黑龙江中医药大学 联苯酚的合成

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629477A (en) * 1966-08-08 1971-12-21 Geigy Chem Corp Halogenated diphenyether-containing compositions and control of pests therewith
FR2624507B1 (fr) 1987-12-11 1990-06-15 Rhone Poulenc Chimie Procede de preparation de derives aromatiques hydroxyles par la reaction de baeyer-villiger
AU611255B2 (en) * 1987-12-28 1991-06-06 Dowelanco Phenoxyphenoxypropionates, intermediates thereof and methods of preparation
EP0384043A3 (en) * 1989-02-21 1991-08-07 The Dow Chemical Company Methods for the preparation of brominated intermediates
IL123015A (en) * 1997-02-05 2003-07-06 Ciba Sc Holding Ag Process for the preparation of ortho-substituted halophenols, some new intermediates and disinfectants for protecting organic materials from attack by microorganisms comprising compounds prepared by said process

Also Published As

Publication number Publication date
TW561143B (en) 2003-11-11
RU2191770C2 (ru) 2002-10-27
CN1139565C (zh) 2004-02-25
JP4272271B2 (ja) 2009-06-03
JPH1135516A (ja) 1999-02-09
CN1203219A (zh) 1998-12-30
ZA98898B (en) 1998-12-28
CZ33398A3 (cs) 1999-01-13
IL123014A0 (en) 1998-09-24
HK1017342A1 (en) 1999-11-19
KR100543353B1 (ko) 2006-05-02
BR9800565B1 (pt) 2009-01-13
ES2166136T3 (es) 2002-04-01
DE69802470D1 (de) 2001-12-20
KR19990006335A (ko) 1999-01-25
AR011103A1 (es) 2000-08-02
SK14898A3 (en) 1999-02-11
DE69802470T2 (de) 2002-08-22
US6239317B1 (en) 2001-05-29
IL123014A (en) 2002-04-21
SK283469B6 (sk) 2003-08-05

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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 10/02/2009, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: REFERENTE A 17A 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 2344 DE 08-12-2015 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.