ES8506202A1 - Un metodo de separar 1,8-cineol a partir de dicho 1,8-cineol con 1,4-cineol y-o hidrocarburos terpenicos - Google Patents

Un metodo de separar 1,8-cineol a partir de dicho 1,8-cineol con 1,4-cineol y-o hidrocarburos terpenicos

Info

Publication number
ES8506202A1
ES8506202A1 ES532439A ES532439A ES8506202A1 ES 8506202 A1 ES8506202 A1 ES 8506202A1 ES 532439 A ES532439 A ES 532439A ES 532439 A ES532439 A ES 532439A ES 8506202 A1 ES8506202 A1 ES 8506202A1
Authority
ES
Spain
Prior art keywords
cineole
separation
complex
dissociated
hydroquinone
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES532439A
Other languages
English (en)
Other versions
ES532439A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Camp Corp
Original Assignee
Union Camp Corp
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 Union Camp Corp filed Critical Union Camp Corp
Publication of ES8506202A1 publication Critical patent/ES8506202A1/es
Publication of ES532439A0 publication Critical patent/ES532439A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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

Abstract

METODO PARA SEPARAR 1,8-CINEOL A PARTIR DE MEZCLAS DE DICHO 1,8-CINEOL CON 1,4-CINEOL Y/O HIDROCARBUROS TERPENICOS.COMPRENDE: A) HACER REACCIONAR AL 1,8-CINEOL DE LA MEZCLA CON HIDROQUINONA, A UNA TEMPERATURA ENTRE C30J Y 60JC, PARA FORMAR UN COMPLEJO CRISTALINO INSOLUBLE EN LA MEZCLA; B) SEPARAR EL COMPLEJO INSOLUBLE DE LA MEZCLA MEDIANTE CRISTALIZACION; C) RECRISTALIZAR AL COMPLEJO INSOLUBLE DE B); D) FILTRAR AL COMPLEJO INSOLUBLE DE C), PARA SEPARARLO DE LAS AGUAS MADRES; Y E) DESTILAR CON VAPOR DE AGUA AL COMPLEJO DE D), PARA RECUPERAR EL 1,8-CINEOL.
ES532439A 1983-05-12 1984-05-11 Un metodo de separar 1,8-cineol a partir de dicho 1,8-cineol con 1,4-cineol y-o hidrocarburos terpenicos Granted ES532439A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/494,108 US4521608A (en) 1983-05-12 1983-05-12 Separation of 1,8-cineole by forming a complex with hydroquinone

Publications (2)

Publication Number Publication Date
ES8506202A1 true ES8506202A1 (es) 1985-07-01
ES532439A0 ES532439A0 (es) 1985-07-01

Family

ID=23963077

Family Applications (1)

Application Number Title Priority Date Filing Date
ES532439A Granted ES532439A0 (es) 1983-05-12 1984-05-11 Un metodo de separar 1,8-cineol a partir de dicho 1,8-cineol con 1,4-cineol y-o hidrocarburos terpenicos

Country Status (5)

Country Link
US (1) US4521608A (es)
EP (1) EP0125539B1 (es)
ES (1) ES532439A0 (es)
FI (1) FI81572C (es)
NZ (1) NZ208125A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270023A1 (en) * 1986-12-03 1988-06-08 Union Camp Corporation Improved method of preparing cineoles
CN102850370B (zh) * 2012-07-13 2016-05-25 北京工商大学 一种从桉叶油副品中回收1,8-桉叶油素的方法
CN108864126B (zh) * 2018-06-05 2021-06-04 云南国润香料制造有限公司 一种桉油连续分级精馏的方法
CN109293671A (zh) * 2018-09-04 2019-02-01 中粮德信行健康产业有限公司 一种桉叶素的纯化方法
CN111689981B (zh) * 2020-05-21 2022-11-22 成都市明典世家生物科技有限公司 一种从茶树油中萃取1，8-桉叶素的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459433A (en) * 1949-01-18 Separation of cineoles from hydro
CH145456A (de) * 1928-08-21 1931-02-28 Rheinische Kampfer Fabrik Ges Verfahren zur Herstellung von 1,8-Cineol (Eucalyptol).
US2090620A (en) * 1936-09-08 1937-08-24 Newport Ind Inc Method of separating cineols from hydrocarbons of similar boiling range
US2315986A (en) * 1941-03-29 1943-04-06 Hercules Powder Co Ltd Method of separating cineoles from hydrocarbons
US2353319A (en) * 1941-04-12 1944-07-11 Hercules Powder Co Ltd Separation of cineole from hydrocarbons
US3923837A (en) * 1974-10-15 1975-12-02 American Cyanamid Co Extraction and recovery of cineole
US4347189A (en) * 1981-05-11 1982-08-31 Mobil Oil Corporation Process for separating 1,4 cineoles from 1,8 cineoles

Also Published As

Publication number Publication date
US4521608A (en) 1985-06-04
FI841640A0 (fi) 1984-04-26
EP0125539A2 (en) 1984-11-21
EP0125539B1 (en) 1989-08-23
FI841640A (fi) 1984-11-13
FI81572B (fi) 1990-07-31
FI81572C (fi) 1990-11-12
EP0125539A3 (en) 1987-09-16
NZ208125A (en) 1986-11-12
ES532439A0 (es) 1985-07-01

Similar Documents

Publication Publication Date Title
FR2625690B1 (fr) Procede de separation des constituants d'un melange en phase gazeuse au moyen d'une membrane composite
HUT41812A (en) Process for the purification of interferone
GB8726804D0 (en) Separation of gas mixtures including hydrogen
ZA868851B (en) Process for removing oxygenated impurities from hydrocarbon streams
GB2175226B (en) Process for the separation of minerals by flotation
DE3475101D1 (en) Separation of hydrocarbon mixtures
HUT45401A (en) Process for production of medical compositions containing ricine toxin a-chain and rta-conjugates and process for separation of stabilizing compounds
DE3160042D1 (en) Process for the separation of three components from a mixture by solid-bed adsorption and desorption
DE2961796D1 (en) Process for the preparation and separation of para-xylene
ES465108A1 (es) Un procedimiento para la purificacion de una mezcla de sila-no.
YU86586A (en) Criogenic process of selective separating by absorptioning acid gasses as h(index 2)s and co(index 2) from natural or synthetic gasses
EP0113447A3 (en) Process for the fractional separation of protein mixtures with membranes
ES8506202A1 (es) Un metodo de separar 1,8-cineol a partir de dicho 1,8-cineol con 1,4-cineol y-o hidrocarburos terpenicos
GB2195271B (en) Separation of matter by floatation
GB2061926B (en) Process for separation and purification of dihydic phenols
GB8423918D0 (en) Separating liquid mixture
EP0244361A3 (en) Individual beta-form crystals of tetrakis-û3-(3,5-di-t-butyl-4-hydroxyphenyl)-propionyloxymethyl¨ methane and process for their manufacture
DE3461779D1 (en) Process for the purification of a water-c1-c2-alcohol mixture, produced by the industrial manufacture of ethanol, by means of an extraction agent
DE3367409D1 (en) Treatment of effluent resulting from conversion of methanol to gasoline in order to decrease durene and product distillate
GB2146751B (en) Separation of hydrocarbon mixtures
HUT57792A (en) Process for enriching and/or separating cardoglycosides by using apolar adsorbent resins
EP0075817A3 (en) Process for the separation of liquid mixtures by distillation
ES2007786A6 (es) Metodo para la fabricacion de 2,2', 4,4', 6,6'-hexanitrostilbeno (hns).
EP0185249A3 (en) Process for the purification of crude beta-phenylethyl alcohol
DE3565269D1 (en) Process for reducing the permeability of polyalkene layers to hydrocarbons