BRPI0814074A2 - Método para a fabricação de 4-isopropil-3-metilfenol e sua utilização - Google Patents
Método para a fabricação de 4-isopropil-3-metilfenol e sua utilizaçãoInfo
- Publication number
- BRPI0814074A2 BRPI0814074A2 BRPI0814074-0A2A BRPI0814074A BRPI0814074A2 BR PI0814074 A2 BRPI0814074 A2 BR PI0814074A2 BR PI0814074 A BRPI0814074 A BR PI0814074A BR PI0814074 A2 BRPI0814074 A2 BR PI0814074A2
- Authority
- BR
- Brazil
- Prior art keywords
- isopropil
- methylphenol
- manufacture
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/685—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007035515A DE102007035515A1 (de) | 2007-07-28 | 2007-07-28 | Dialkylphenole |
PCT/EP2008/059217 WO2009016028A1 (de) | 2007-07-28 | 2008-07-15 | Dialkylphenole |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0814074A2 true BRPI0814074A2 (pt) | 2015-02-03 |
Family
ID=39876152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0814074-0A2A BRPI0814074A2 (pt) | 2007-07-28 | 2008-07-15 | Método para a fabricação de 4-isopropil-3-metilfenol e sua utilização |
Country Status (6)
Country | Link |
---|---|
US (1) | US8519193B2 (pt) |
EP (1) | EP2183208B1 (pt) |
JP (1) | JP5193297B2 (pt) |
BR (1) | BRPI0814074A2 (pt) |
DE (1) | DE102007035515A1 (pt) |
WO (1) | WO2009016028A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102132764B (zh) * | 2011-03-02 | 2013-09-04 | 广州英赛特生物技术有限公司 | 对百里香酚及其盐或酯类衍生物在制备动物促生长饲料添加剂中的应用 |
EP2524906A1 (de) | 2011-05-20 | 2012-11-21 | LANXESS Deutschland GmbH | Verfahren zur Herstellung von para-Thymol |
EP3162786B1 (en) * | 2014-06-27 | 2019-08-28 | Osaka Kasei Co., Ltd. | Method for producing 4-isopropyl-3-methylphenol |
EP3009417A1 (de) * | 2014-10-13 | 2016-04-20 | LANXESS Deutschland GmbH | Verbessertes Verfahren zur Herstellung von para-Thymol |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB285833A (en) * | 1927-02-22 | 1929-05-21 | Schering Kahlbaum Ag | Process for the manufacture of thymol |
US1886311A (en) * | 1927-07-11 | 1932-11-01 | Rheinische Kampfer Fabrik Gmbh | Process for preparing thymol |
US2468670A (en) * | 1944-01-25 | 1949-04-26 | Howards & Sons Ltd | Manufacture of thymol |
US2603662A (en) | 1947-07-03 | 1952-07-15 | Gulf Research Development Co | Process for producing substituted hydroxy aromatic compounds |
DE1265756B (de) | 1963-08-13 | 1968-04-11 | Koppers Co Inc | Verfahren zur selektiven o-Alkylierung von Phenolen |
GB1227924A (pt) * | 1969-12-05 | 1971-04-15 | ||
DE2139622A1 (de) | 1971-08-07 | 1973-02-15 | Union Rheinische Braunkohlen | Verfahren zur herstellung von thymol |
DE2242628A1 (de) * | 1972-08-30 | 1974-03-07 | Bayer Ag | Verfahren zur herstellung von 5-isopropyl-3-methyl-phenol |
US3992455A (en) * | 1973-10-01 | 1976-11-16 | Koppers Company, Inc. | Preparation of 5-sec-alkyl-m-cresol |
US4086283A (en) | 1975-06-25 | 1978-04-25 | Bayer Aktiengesellschaft | Process for preparing thymol |
JPS60139634A (ja) * | 1983-12-27 | 1985-07-24 | Kansai Coke & Chem Co Ltd | チモ−ル類の製造法 |
JPS60139636A (ja) * | 1983-12-27 | 1985-07-24 | Kansai Coke & Chem Co Ltd | チモ−ル類を製造する方法 |
DE3824284A1 (de) | 1988-07-16 | 1990-01-18 | Bayer Ag | Verfahren zur herstellung von thymol |
JP3270562B2 (ja) * | 1993-02-23 | 2002-04-02 | 日本炭酸株式会社 | 針状イソプロピルメチルフェノールの製造方法 |
-
2007
- 2007-07-28 DE DE102007035515A patent/DE102007035515A1/de not_active Withdrawn
-
2008
- 2008-07-15 WO PCT/EP2008/059217 patent/WO2009016028A1/de active Application Filing
- 2008-07-15 EP EP08775077.4A patent/EP2183208B1/de active Active
- 2008-07-15 BR BRPI0814074-0A2A patent/BRPI0814074A2/pt not_active IP Right Cessation
- 2008-07-15 JP JP2010517356A patent/JP5193297B2/ja active Active
- 2008-07-15 US US12/669,976 patent/US8519193B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20100331579A1 (en) | 2010-12-30 |
EP2183208A1 (de) | 2010-05-12 |
US8519193B2 (en) | 2013-08-27 |
JP5193297B2 (ja) | 2013-05-08 |
WO2009016028A1 (de) | 2009-02-05 |
DE102007035515A1 (de) | 2009-01-29 |
JP2010533738A (ja) | 2010-10-28 |
EP2183208B1 (de) | 2017-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 8A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |