AR011103A1 - PROCESO DE CUATRO PASOS PARA LA PRODUCCIoN DE COMPUESTOS DE HALOGENO-O-HIDROXIDIFENILO - Google Patents
PROCESO DE CUATRO PASOS PARA LA PRODUCCIoN DE COMPUESTOS DE HALOGENO-O-HIDROXIDIFENILOInfo
- Publication number
- AR011103A1 AR011103A1 ARP980100468A ARP980100468A AR011103A1 AR 011103 A1 AR011103 A1 AR 011103A1 AR P980100468 A ARP980100468 A AR P980100468A AR P980100468 A ARP980100468 A AR P980100468A AR 011103 A1 AR011103 A1 AR 011103A1
- Authority
- AR
- Argentina
- Prior art keywords
- halogen
- alkyl
- compounds
- compound
- production
- Prior art date
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
Un proceso de cuatro pasos para la produccion de halogeno-o-hidroxidifenilo que, que en el primer paso se clora el compuesto de difenilo, en un segundopaso, el compuesto clorinado se acila en una reaccion de Friedel-Crafts y opcionalmente secl orina otra vez luego de la acilacion; en un tercer paso seoxida el compuesto de acilo, y en un cuarto paso el compuesto oxidado es hidrolizado; de acuerdo con el esquema de reaccion descripto al pie. En elesquema anterior: R es un alquiloC1-C 8 o alquilo de C1-C8 o alquilo de C1-C8 sustituido por entre 1 a 3 átomos de halogeno o hidroxi; o arilo de C6-C12 nosustituido o arilo de C6-C12 sustituido por 1 a 3 átomos de halogeno, alquilo de C1-C5 o alcoxi de C1-C8 o suscombinaciones: X e s -O-o-CH2-; m es 1 a 3; yn es 1 o 2, compuestos para su exclusivo uso en dicho proceso y uso de los compuestos producidos por dicho proceso para la proteccion de materialesorgánicos contra el ataque de microorganismos.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97810408 | 1997-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR011103A1 true AR011103A1 (es) | 2000-08-02 |
Family
ID=8230274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP980100468A AR011103A1 (es) | 1997-06-25 | 1998-02-03 | PROCESO DE CUATRO PASOS PARA LA PRODUCCIoN DE COMPUESTOS DE HALOGENO-O-HIDROXIDIFENILO |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6239317B1 (es) |
| JP (1) | JP4272271B2 (es) |
| KR (1) | KR100543353B1 (es) |
| CN (1) | CN1139565C (es) |
| AR (1) | AR011103A1 (es) |
| BR (1) | BR9800565B1 (es) |
| CZ (1) | CZ33398A3 (es) |
| DE (1) | DE69802470T2 (es) |
| ES (1) | ES2166136T3 (es) |
| HK (1) | HK1017342A1 (es) |
| IL (1) | IL123014A (es) |
| RU (1) | RU2191770C2 (es) |
| SK (1) | SK283469B6 (es) |
| TW (1) | TW561143B (es) |
| ZA (1) | ZA98898B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2191472T3 (es) * | 1998-10-06 | 2003-09-01 | Ciba Sc Holding Ag | Un procedimiento para la preparacion de compuestos de 4,4'-dihalogen-o-hidroxidifenilo. |
| 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 |
| 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 |
| 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 |
| 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)
| 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 |
| BR8807870A (pt) * | 1987-12-28 | 1990-11-13 | Dowelanco | Propionatos de fenoxifenoxi, intermediarios dos mesmos e metodos de preparacao |
| 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 |
-
1998
- 1998-01-20 TW TW087100704A patent/TW561143B/zh active
- 1998-01-21 IL IL12301498A patent/IL123014A/en not_active IP Right Cessation
- 1998-01-27 ES ES98810048T patent/ES2166136T3/es not_active Expired - Lifetime
- 1998-01-27 DE DE69802470T patent/DE69802470T2/de not_active Expired - Lifetime
- 1998-02-03 AR ARP980100468A patent/AR011103A1/es active IP Right Grant
- 1998-02-03 KR KR1019980002867A patent/KR100543353B1/ko not_active IP Right Cessation
- 1998-02-03 SK SK148-98A patent/SK283469B6/sk unknown
- 1998-02-04 CN CNB981063438A patent/CN1139565C/zh not_active Expired - Lifetime
- 1998-02-04 ZA ZA98898A patent/ZA98898B/xx unknown
- 1998-02-04 RU RU98101918/04A patent/RU2191770C2/ru active
- 1998-02-04 CZ CZ98333A patent/CZ33398A3/cs unknown
- 1998-02-05 US US09/019,378 patent/US6239317B1/en not_active Expired - Lifetime
- 1998-02-05 BR BRPI9800565-0A patent/BR9800565B1/pt not_active IP Right Cessation
- 1998-02-05 JP JP02370898A patent/JP4272271B2/ja not_active Expired - Fee Related
-
1999
- 1999-06-11 HK HK99102542A patent/HK1017342A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2191770C2 (ru) | 2002-10-27 |
| SK283469B6 (sk) | 2003-08-05 |
| DE69802470T2 (de) | 2002-08-22 |
| BR9800565B1 (pt) | 2009-01-13 |
| KR100543353B1 (ko) | 2006-05-02 |
| CN1203219A (zh) | 1998-12-30 |
| JP4272271B2 (ja) | 2009-06-03 |
| US6239317B1 (en) | 2001-05-29 |
| ZA98898B (en) | 1998-12-28 |
| HK1017342A1 (en) | 1999-11-19 |
| SK14898A3 (en) | 1999-02-11 |
| JPH1135516A (ja) | 1999-02-09 |
| CZ33398A3 (cs) | 1999-01-13 |
| IL123014A0 (en) | 1998-09-24 |
| TW561143B (en) | 2003-11-11 |
| DE69802470D1 (de) | 2001-12-20 |
| CN1139565C (zh) | 2004-02-25 |
| ES2166136T3 (es) | 2002-04-01 |
| IL123014A (en) | 2002-04-21 |
| KR19990006335A (ko) | 1999-01-25 |
| BR9800565A (pt) | 1999-09-08 |
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Legal Events
| Date | Code | Title | Description |
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| FG | Grant, registration |