MX2019012239A - Un proceso para purificar una composición en bruto que incluye un compuesto de monoterpeno, tal como un alcohol de monoterpeno monocíclico, mediante cristalización por fusión por capas. - Google Patents
Un proceso para purificar una composición en bruto que incluye un compuesto de monoterpeno, tal como un alcohol de monoterpeno monocíclico, mediante cristalización por fusión por capas.Info
- Publication number
- MX2019012239A MX2019012239A MX2019012239A MX2019012239A MX2019012239A MX 2019012239 A MX2019012239 A MX 2019012239A MX 2019012239 A MX2019012239 A MX 2019012239A MX 2019012239 A MX2019012239 A MX 2019012239A MX 2019012239 A MX2019012239 A MX 2019012239A
- Authority
- MX
- Mexico
- Prior art keywords
- monoterpene
- crude composition
- purifying
- monocyclic
- composition including
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/78—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by condensation or crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C35/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic
- C07C35/08—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a six-membered rings
- C07C35/12—Menthol
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C35/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic
- C07C35/08—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a six-membered rings
- C07C35/17—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a six-membered rings with unsaturation only outside the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C35/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic
- C07C35/08—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a six-membered rings
- C07C35/18—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a six-membered rings with unsaturation at least in the ring
-
- 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
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
- C07C39/06—Alkylated phenols
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/647—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/08—Bridged systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
La presente invención se refiere a un proceso para purificar una composición en bruto que incluye un compuesto de monoterpeno seleccionado del grupo que consiste en alcoholes de monoterpeno monocíclico, cetonas de monoterpeno monocíclico, monoterpenos epoxi bicíclicos y mezclas de dos o más de los compuestos mencionados anteriormente, tal como, preferentemente, un alcohol de monoterpeno monocíclico, en donde el proceso comprende el paso de realizar una cristalización por capas con una masa fundida de la composición en bruto, y en donde la masa fundida de la composición en bruto, que se somete a la cristalización por capas, incluye un disolvente que contiene oxígeno en una concentración de 20 ppm a 2 % en peso, en donde el disolvente que contiene oxígeno se selecciona del grupo que consiste en metanol, alcoholes C1-6, ácidos carboxílicos C1-6, cetonas C1-6, aldehídos C1-6, éteres C1-12, ésteres C1-12 y mezclas de dos o más de los disolventes mencionados anteriormente.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17166535.9A EP3388411A1 (en) | 2017-04-13 | 2017-04-13 | A process for purifying a crude composition including a monoterpene compound, such as a monocyclic monoterpene alcohol, by layer melt crystallization |
PCT/EP2018/059566 WO2018189386A1 (en) | 2017-04-13 | 2018-04-13 | A process for purifying a crude composition including a monoterpene compound, such as a monocyclic monoterpene alcohol, by layer melt crystallization |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2019012239A true MX2019012239A (es) | 2020-02-17 |
Family
ID=58669596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2019012239A MX2019012239A (es) | 2017-04-13 | 2018-04-13 | Un proceso para purificar una composición en bruto que incluye un compuesto de monoterpeno, tal como un alcohol de monoterpeno monocíclico, mediante cristalización por fusión por capas. |
Country Status (7)
Country | Link |
---|---|
US (1) | US10745332B2 (es) |
EP (2) | EP3388411A1 (es) |
KR (1) | KR102629853B1 (es) |
CN (1) | CN110891927A (es) |
MX (1) | MX2019012239A (es) |
MY (1) | MY188496A (es) |
WO (1) | WO2018189386A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114213218A (zh) * | 2021-11-12 | 2022-03-22 | 南京晶典抗氧化技术研究院有限公司 | 一种抗氧剂bht的生产方法 |
CN117547471B (zh) * | 2024-01-11 | 2024-05-03 | 万华化学集团股份有限公司 | 一种具有改善的凉感透发性的l薄荷醇组合物及其应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3241542B2 (ja) * | 1994-07-29 | 2001-12-25 | 高砂香料工業株式会社 | (−)−n−イソプレゴールの精製方法及びその方法で得られた(−)−n−イソプレゴールを含有するシトラス系香料組成物 |
DE102004057277A1 (de) * | 2004-11-26 | 2006-06-01 | Basf Ag | Verfahren zur Herstellung von Menthol |
DE102005040655A1 (de) | 2005-08-26 | 2007-03-01 | Basf Ag | Verfahren zur Herstellung von angereichertem Isopulegol |
JP5014846B2 (ja) * | 2007-03-16 | 2012-08-29 | 高砂香料工業株式会社 | メントールの精製方法 |
US8318985B2 (en) * | 2007-11-30 | 2012-11-27 | Basf Se | Method for producing optically active, racemic menthol |
-
2017
- 2017-04-13 EP EP17166535.9A patent/EP3388411A1/en not_active Withdrawn
-
2018
- 2018-04-13 KR KR1020197033446A patent/KR102629853B1/ko active IP Right Grant
- 2018-04-13 MX MX2019012239A patent/MX2019012239A/es unknown
- 2018-04-13 EP EP18716309.2A patent/EP3606896A1/en active Pending
- 2018-04-13 CN CN201880038983.4A patent/CN110891927A/zh active Pending
- 2018-04-13 US US16/604,642 patent/US10745332B2/en active Active
- 2018-04-13 WO PCT/EP2018/059566 patent/WO2018189386A1/en unknown
- 2018-04-13 MY MYPI2019000828A patent/MY188496A/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR20190132697A (ko) | 2019-11-28 |
US20200071249A1 (en) | 2020-03-05 |
US10745332B2 (en) | 2020-08-18 |
WO2018189386A1 (en) | 2018-10-18 |
EP3388411A1 (en) | 2018-10-17 |
BR112019021438A2 (pt) | 2020-05-05 |
KR102629853B1 (ko) | 2024-01-26 |
CN110891927A (zh) | 2020-03-17 |
EP3606896A1 (en) | 2020-02-12 |
MY188496A (en) | 2021-12-16 |
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