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
Application number
MX2019012239A
Other languages
English (en)
Inventor
Stepanski Manfred
Lippuner Florian
- Peter BRACK Hans
Original Assignee
Sulzer Management 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 Sulzer Management Ag filed Critical Sulzer Management Ag
Publication of MX2019012239A publication Critical patent/MX2019012239A/es

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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.
MX2019012239A 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. MX2019012239A (es)

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 (3)

* Cited by examiner, † Cited by third party
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
CN116554003A (zh) * 2023-04-27 2023-08-08 安徽海华科技集团有限公司 一种l-薄荷醇纯化工艺
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)

* Cited by examiner, † Cited by third party
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
CN104211566A (zh) * 2007-11-30 2014-12-17 巴斯夫欧洲公司 生产光学活性、外消旋薄荷醇的方法

Also Published As

Publication number Publication date
MY188496A (en) 2021-12-16
EP3606896A1 (en) 2020-02-12
BR112019021438A2 (pt) 2020-05-05
KR102629853B1 (ko) 2024-01-26
KR20190132697A (ko) 2019-11-28
US20200071249A1 (en) 2020-03-05
CN110891927A (zh) 2020-03-17
WO2018189386A1 (en) 2018-10-18
US10745332B2 (en) 2020-08-18
EP3388411A1 (en) 2018-10-17

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