FI841640A - Separation av 1,8-kineol. - Google Patents

Separation av 1,8-kineol. Download PDF

Info

Publication number
FI841640A
FI841640A FI841640A FI841640A FI841640A FI 841640 A FI841640 A FI 841640A FI 841640 A FI841640 A FI 841640A FI 841640 A FI841640 A FI 841640A FI 841640 A FI841640 A FI 841640A
Authority
FI
Finland
Prior art keywords
kineol
separation
Prior art date
Application number
FI841640A
Other languages
English (en)
Other versions
FI81572C (fi
FI81572B (fi
FI841640A0 (fi
Inventor
Peter W D Mitchell
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 FI841640A0 publication Critical patent/FI841640A0/fi
Publication of FI841640A publication Critical patent/FI841640A/fi
Application granted granted Critical
Publication of FI81572B publication Critical patent/FI81572B/fi
Publication of FI81572C publication Critical patent/FI81572C/fi

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI841640A 1983-05-12 1984-04-26 Foerfarande foer separering av 1,8-kineol fraon blandningar innehaollande densamma. FI81572C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49410883 1983-05-12
US06/494,108 US4521608A (en) 1983-05-12 1983-05-12 Separation of 1,8-cineole by forming a complex with hydroquinone

Publications (4)

Publication Number Publication Date
FI841640A0 FI841640A0 (fi) 1984-04-26
FI841640A true FI841640A (fi) 1984-11-13
FI81572B FI81572B (fi) 1990-07-31
FI81572C FI81572C (fi) 1990-11-12

Family

ID=23963077

Family Applications (1)

Application Number Title Priority Date Filing Date
FI841640A FI81572C (fi) 1983-05-12 1984-04-26 Foerfarande foer separering av 1,8-kineol fraon blandningar innehaollande densamma.

Country Status (5)

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

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
ES8506202A1 (es) 1985-07-01
EP0125539B1 (en) 1989-08-23
FI81572C (fi) 1990-11-12
EP0125539A3 (en) 1987-09-16
FI81572B (fi) 1990-07-31
FI841640A0 (fi) 1984-04-26
NZ208125A (en) 1986-11-12
US4521608A (en) 1985-06-04
ES532439A0 (es) 1985-07-01
EP0125539A2 (en) 1984-11-21

Similar Documents

Publication Publication Date Title
FI844777L (fi) 2,2'-iminobisetanolderivat.
FI842597A (fi) 1,2,4-triazol-3-on- depressionslaekemdel.
FI843169A0 (fi) Substituerade 2,6-substituerade pyridinfoereningar.
FI843779A0 (fi) Depressionslaekemedel, 1,2,4-triazolonfoereningar.
FI844412A0 (fi) Omkopplarnaetdel, speciellt foer televisionsmottagare, vilken naetdel uppvisar en skyddskoppling foer begraensning av primaerstroemmen.
FI852287L (fi) Foerfarande foer framstaellning av etanol fraon xylos innehaollande substans.
FI80881B (fi) Foerfarande foer framstaellning av nya terapeutiskt anvaendbara 1,5-bentsotiazepinderivat.
FI844403L (fi) Foerfarande foer torkning av traevirke.
FI844956L (fi) Av funktionaliserade, av med polyakrylamid tvaerbundna staerkelsepolymerer bestaoende vaotstyrka foerbaettrande tillsatsmedel.
FI830239L (fi) Foerfarande foer regenerering av betningssyror.
FI844051L (fi) Foerfarande foer dehalogenering av 6, 6-dibrompenicillansyra-1,1-dioxid.
FI843285A (fi) Foerfarande foer framstaellning av 16-fluoro-16,17-didehydro-prostanoider.
FI841640A (fi) Separation av 1,8-kineol.
FI73528B (fi) Foerfarande foer kontrollering av en tvaofasig processmaelta av gjutmaessing.
FI842085A (fi) 7-oxo-4-tia-1-azabicyklo/3,2,0/hept-2- en-derivat.
FI840514A (fi) Foerfarande foer framstaellning av erytromycin a cyklisk 11,12-karbonat.
FI842338A0 (fi) 2-azabicyklo/2.2.2./oktanderivat, foerfarande foer framstaellning av dessa samt dessa innehaollande farmaceutiska aemnen.
FI844499L (fi) Anordning foer stabilisering av en fraon en frekvensgenerator, speciellt en kvartsgenerator, avgiven frekvens.
FI843527L (fi) Foerfarande foer framstaellning av dihydroaryloxialkylamino -1,2,4-triazolderivat.
FI843100A (fi) Foerfarande foer framstaellning av svaveldioxid.
FI842053A (fi) Foerfarande foer aostadkommande av en armerad murverksbalk, jaemte anordning foer genomfoerande av foerfarandet.
FI851563A0 (fi) Foerfarande foer bortdrivande av faoglar, i synnerhet hackspettar.
FI844050A0 (fi) Foerfarande foer framstaellning av 6,6-dibrompenicillansyra-1,1-dioxid.
FI842268A (fi) Foerfarande foer framstaellning av 3,4-di -isobutyryloxi-n-metyl-fenetylamin.
FI830756L (fi) Vaetske- eller gasbehaollare av staolbetongkonstruktion.

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: UNION CAMP CORPORATION