BR112015001565A2 - processos para preparar pelo menos um alcoxihidroxibenzaldeído, para separar guaiacol e para sintetizar pelo menos um alcoxifenol. - Google Patents
processos para preparar pelo menos um alcoxihidroxibenzaldeído, para separar guaiacol e para sintetizar pelo menos um alcoxifenol.Info
- Publication number
- BR112015001565A2 BR112015001565A2 BR112015001565A BR112015001565A BR112015001565A2 BR 112015001565 A2 BR112015001565 A2 BR 112015001565A2 BR 112015001565 A BR112015001565 A BR 112015001565A BR 112015001565 A BR112015001565 A BR 112015001565A BR 112015001565 A2 BR112015001565 A2 BR 112015001565A2
- Authority
- BR
- Brazil
- Prior art keywords
- alkoxyphenol
- guaiacol
- hydroxybenzaldehyde
- synthesizing
- alkoxy
- Prior art date
Links
Classifications
-
- 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
- C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
-
- 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
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
-
- 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
-
- 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
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
-
- 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
- C07C45/39—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a secondary hydroxyl group
-
- 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
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1257280A FR2993882B1 (fr) | 2012-07-26 | 2012-07-26 | Procede de preparation d'alkoxyhydroxybenzaldehyde sensiblement exempte d'alkyl-alkoxyhydroxybenzaldehyde |
| PCT/EP2013/064859 WO2014016145A1 (fr) | 2012-07-26 | 2013-07-12 | Procédé de préparation d'alkoxyhydroxybenzaldéhyde sensiblement exempte d'alkyl-alkoxyhydroxybenzaldéhyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112015001565A2 true BR112015001565A2 (pt) | 2017-07-04 |
Family
ID=46889297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015001565A BR112015001565A2 (pt) | 2012-07-26 | 2013-07-12 | processos para preparar pelo menos um alcoxihidroxibenzaldeído, para separar guaiacol e para sintetizar pelo menos um alcoxifenol. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9284247B2 (pt) |
| EP (1) | EP2760815B1 (pt) |
| CN (1) | CN104203891B (pt) |
| BR (1) | BR112015001565A2 (pt) |
| DE (1) | DE13735354T1 (pt) |
| ES (1) | ES2505475T1 (pt) |
| FR (1) | FR2993882B1 (pt) |
| IN (1) | IN2014DN10925A (pt) |
| RU (1) | RU2648044C2 (pt) |
| WO (1) | WO2014016145A1 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9650322B2 (en) | 2012-07-26 | 2017-05-16 | Rhodia Operations | Method for producing alkoxyhydroxybenzaldehyde |
| FR2993881B1 (fr) | 2012-07-26 | 2014-08-15 | Rhodia Operations | Procede de preparation d'alkoxyphenol et d'alkoxyhydroxybenzaldehyde |
| US11484052B2 (en) | 2017-07-28 | 2022-11-01 | Rhodia Operations | Vanillin and/or ethylvanillin, process for their preparations and use thereof |
| US20190031588A1 (en) * | 2017-07-28 | 2019-01-31 | Rhodia Operations | New vanillin and or ethylvanillin, process for their preparations and use thereof |
| CN110483253B (zh) * | 2019-07-25 | 2022-05-06 | 中国林业科学研究院林产化学工业研究所 | 一种蒸汽辅助固定床热解木质素制备愈创木酚类产物的方法 |
| CN112608221B (zh) * | 2020-12-11 | 2022-11-08 | 万华化学集团股份有限公司 | 一种藜芦醚的制备方法 |
| CN113173906B (zh) * | 2021-04-16 | 2022-11-04 | 兄弟科技股份有限公司 | 一种胡椒醛的合成方法 |
| CN114736118B (zh) * | 2022-04-26 | 2023-05-09 | 重庆欣欣向荣精细化工有限公司 | 一种3-甲氧基-4-羟基扁桃酸分离及其高纯度产物制备方法 |
| CN115974662A (zh) * | 2022-12-01 | 2023-04-18 | 兄弟科技股份有限公司 | 一种生物基香兰素或乙基香兰素的合成方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU55779A1 (ru) * | 1938-11-07 | 1938-11-30 | М.А. Яхилевич | Способ получени ванилина |
| US4165341A (en) | 1977-02-04 | 1979-08-21 | Ube Industries, Ltd. | Process for preparing protocatechualdehyde and its derivatives |
| SU1181260A1 (ru) * | 1983-08-12 | 1995-05-27 | Калужский филиал Всесоюзного научно-исследовательского института синтетических и натуральных душистых веществ | Способ получения метилового и этилового моноэфиров пирокатехина |
| JPH0463110A (ja) * | 1990-07-03 | 1992-02-28 | Ube Ind Ltd | アルコール含有反応液の分離精製法 |
| EP0509927B1 (en) | 1991-04-19 | 1995-08-09 | Ube Industries, Ltd. | Method of producing a monoalkylether of a dihydric phenol compound |
| FR2693458B1 (fr) | 1992-07-10 | 1994-12-09 | Rhone Poulenc Chimie | Procédé de para-hydroxyalkylation de composés aromatiques hydroxylés. |
| US5977416A (en) | 1997-04-15 | 1999-11-02 | Ube Industries, Ltd. | Dehydration catalyst and process for producing a monoalkylether of a dihydric phenolic compound using same |
| EP0914854B1 (en) | 1997-10-28 | 2004-01-14 | Ube Industries, Ltd. | Apparatus and process for generating mixed multi-component vapor |
| NO322213B1 (no) | 1998-01-30 | 2006-08-28 | Ube Industries | Fremgangsmåte for rensing av varmenedbrytbare aromatiske hydroksylforbindelser ved destillasjon hvor de varmenedbrytbare aromatiske hydroksylforbindelsene befinner seg i en flerkomponentholdig væskeblanding. |
| FR2779718B1 (fr) | 1998-06-16 | 2000-12-29 | Rhodia Chimie Sa | Procede de preparation de composes p-hydroxymandeliques eventuellement substitues et derives |
| FR2917085B1 (fr) | 2007-06-06 | 2009-07-17 | Rhodia Recherches & Tech | Procede de preparation d'un aldehyde hydroxyaromatique. |
| FR2925047B1 (fr) | 2007-12-18 | 2010-01-01 | Rhodia Operations | Procede de preparation de composes p-hydroxymandeliques eventuellement substitues et derives. |
| FR2931476B1 (fr) | 2008-05-22 | 2012-12-28 | Rhodia Operations | Procede de separation d'un compose phenolique sous forme solifiee |
| FR2933974B1 (fr) | 2008-07-18 | 2010-09-17 | Rhodia Operations | Procede de separation d'un aldehyde aromatique |
| CN101492353A (zh) * | 2009-03-13 | 2009-07-29 | 北京化工大学 | 一种甲醇法制备愈创木酚的方法 |
| FR2950886B1 (fr) | 2009-10-02 | 2011-10-28 | Rhodia Operations | Procede de separation de composes phenoliques sous forme salifiee |
| CN102010310B (zh) * | 2010-10-21 | 2013-04-10 | 宁波王龙科技股份有限公司 | 一种香兰素的乙醛酸法生产工艺 |
| FR2993881B1 (fr) | 2012-07-26 | 2014-08-15 | Rhodia Operations | Procede de preparation d'alkoxyphenol et d'alkoxyhydroxybenzaldehyde |
-
2012
- 2012-07-26 FR FR1257280A patent/FR2993882B1/fr not_active Expired - Fee Related
-
2013
- 2013-07-12 US US14/417,010 patent/US9284247B2/en not_active Expired - Fee Related
- 2013-07-12 RU RU2015106362A patent/RU2648044C2/ru not_active IP Right Cessation
- 2013-07-12 IN IN10925DEN2014 patent/IN2014DN10925A/en unknown
- 2013-07-12 EP EP13735354.6A patent/EP2760815B1/fr not_active Not-in-force
- 2013-07-12 WO PCT/EP2013/064859 patent/WO2014016145A1/fr active Application Filing
- 2013-07-12 CN CN201380012015.3A patent/CN104203891B/zh active Active
- 2013-07-12 BR BR112015001565A patent/BR112015001565A2/pt not_active Application Discontinuation
- 2013-07-12 DE DE13735354.6T patent/DE13735354T1/de active Pending
- 2013-07-12 ES ES13735354.6T patent/ES2505475T1/es active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2993882B1 (fr) | 2014-08-15 |
| ES2505475T1 (es) | 2014-10-10 |
| CN104203891A (zh) | 2014-12-10 |
| RU2648044C2 (ru) | 2018-03-22 |
| RU2015106362A (ru) | 2016-09-20 |
| CN104203891B (zh) | 2019-03-15 |
| FR2993882A1 (fr) | 2014-01-31 |
| US20150203428A1 (en) | 2015-07-23 |
| IN2014DN10925A (pt) | 2015-09-18 |
| DE13735354T1 (de) | 2014-09-11 |
| EP2760815B1 (fr) | 2016-08-24 |
| EP2760815A1 (fr) | 2014-08-06 |
| WO2014016145A1 (fr) | 2014-01-30 |
| US9284247B2 (en) | 2016-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL |