ES2119814T3 - Metodo para la separacion de mezclas de gibberelinas. - Google Patents

Metodo para la separacion de mezclas de gibberelinas.

Info

Publication number
ES2119814T3
ES2119814T3 ES92914330T ES92914330T ES2119814T3 ES 2119814 T3 ES2119814 T3 ES 2119814T3 ES 92914330 T ES92914330 T ES 92914330T ES 92914330 T ES92914330 T ES 92914330T ES 2119814 T3 ES2119814 T3 ES 2119814T3
Authority
ES
Spain
Prior art keywords
pct
mixtures
separation
gibbereline
gibberellins
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 - Lifetime
Application number
ES92914330T
Other languages
English (en)
Inventor
Yi-Yin Ku
David Peter Sawick
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Application granted granted Critical
Publication of ES2119814T3 publication Critical patent/ES2119814T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/93Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
    • C07D307/935Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/18Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804Compounds having Si-O-C linkages

Abstract

SE PRESENTA UN METODO PARA LA SEPARACION DE GIBERELINAS A PARTIR DE MEZCLAS DE LAS MISMAS MEDIANTE SILILACION O DESILILACION SELECTIVA, ASI COMO GIBERELINAS SUBSTANCIALMENTE PURAS PREPARADAS MEDIANTE EL METODO. POR EJEMPLO, SE AÑADIO IMIDAZOLA A UNA SOLUCION DE UNA MEZCLA DE GA4 Y GA7 DE DMF. DESPUES DE QUE LA IMIDAZOLA SE DISOLVIO COMPLETAMENTE, SE AÑADIO CLORURO DE DIMETILSILIL. DESPUES DE DOS DIAS DE AGITACION, SE AÑADIO ACIDO ACETICO QUE PRECIPITO UN SOLIDO BLANCO (ETER DE SILIL DE GA7). DESPUES DEL FILTRADO SE RECUPERO GA4 A PARTIR DE LA SUBSTANCIA FILTRADA. LA DESILILACION DEL ETER DE SILIL DE GA7 PRODUJO GA7.
ES92914330T 1991-06-14 1992-06-12 Metodo para la separacion de mezclas de gibberelinas. Expired - Lifetime ES2119814T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71553191A 1991-06-14 1991-06-14

Publications (1)

Publication Number Publication Date
ES2119814T3 true ES2119814T3 (es) 1998-10-16

Family

ID=24874424

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92914330T Expired - Lifetime ES2119814T3 (es) 1991-06-14 1992-06-12 Metodo para la separacion de mezclas de gibberelinas.

Country Status (11)

Country Link
US (1) US5562831A (es)
EP (1) EP0588964B1 (es)
JP (1) JP3194581B2 (es)
AT (1) ATE169620T1 (es)
AU (1) AU659661B2 (es)
DE (1) DE69226638T2 (es)
DK (1) DK0588964T3 (es)
ES (1) ES2119814T3 (es)
MX (1) MX9202879A (es)
TW (1) TW227001B (es)
WO (1) WO1992022544A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1045959C (zh) * 1995-03-16 1999-10-27 北京农业大学 从赤霉素混合物中分段提取赤霉素a4和a7的方法
CN1775769B (zh) * 2005-06-22 2010-08-18 云南大学 赤霉素ga4的合成方法
CN1775770B (zh) * 2005-06-22 2010-07-28 云南大学 赤霉素ga4的制备方法
GB2445073A (en) * 2006-12-18 2008-06-25 Ge Healthcare Bio Sciences Ab Cell separation device
CN106008429B (zh) * 2016-06-10 2018-11-20 江西新瑞丰生化有限公司 一种赤霉酸的提取方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1174924A (en) * 1966-11-03 1969-12-17 Ici Ltd Separation Process for Gibberellic Acid
DE2911618A1 (de) * 1978-04-13 1979-10-25 Akad Wissenschaften Ddr Markierte gibberelline und verfahren zu ihrer herstellung
DE2966657D1 (en) * 1978-07-18 1984-03-22 Ici Plc Process for dehydroxylation of 13-hydroxygibberellins and intermediates useful in the process
US4243594A (en) * 1978-07-18 1981-01-06 Imperial Chemical Industries Limited Process for the 13-deoxygenation of a 3,13-dehydroxy-gibberellin
CA1184187A (en) * 1981-10-30 1985-03-19 John V. Turner Process for making gibberellins
GB8530429D0 (en) * 1985-12-10 1986-01-22 Ici Plc Heterocyclic compounds

Also Published As

Publication number Publication date
AU659661B2 (en) 1995-05-25
US5562831A (en) 1996-10-08
JPH06509562A (ja) 1994-10-27
AU2250092A (en) 1993-01-12
ATE169620T1 (de) 1998-08-15
EP0588964B1 (en) 1998-08-12
DE69226638D1 (de) 1998-09-17
DE69226638T2 (de) 1999-03-18
DK0588964T3 (da) 1999-05-10
WO1992022544A1 (en) 1992-12-23
JP3194581B2 (ja) 2001-07-30
EP0588964A1 (en) 1994-03-30
EP0588964A4 (en) 1995-02-08
TW227001B (es) 1994-07-21
MX9202879A (es) 1993-02-01

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