ES2095479T3 - Procedimiento para la obtencion del 8,12-oxido-13,14,15,16-tetranorlabdano. - Google Patents

Procedimiento para la obtencion del 8,12-oxido-13,14,15,16-tetranorlabdano.

Info

Publication number
ES2095479T3
ES2095479T3 ES92915504T ES92915504T ES2095479T3 ES 2095479 T3 ES2095479 T3 ES 2095479T3 ES 92915504 T ES92915504 T ES 92915504T ES 92915504 T ES92915504 T ES 92915504T ES 2095479 T3 ES2095479 T3 ES 2095479T3
Authority
ES
Spain
Prior art keywords
oxide
tetranorlabdane
procedure
obtaining
stereoisomes
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
ES92915504T
Other languages
English (en)
Inventor
Thomas Gerke
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of ES2095479T3 publication Critical patent/ES2095479T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic 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
    • C07D307/92—Naphthofurans; Hydrogenated naphthofurans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

MEDIANTE LA CICLIZACION CON ELIMINACION DE AGUA DE MEZCLAS DE ESTEREOISOMEROS DE 8,12 LABDANO EN PRESENCIA DE OXIDO DE ALUMINIO ACIDIFICADO SE OBTIENE CON UN RENDIMIENTO DE AL MENOS EL 95 % UNA MEZCLA DE ESTEREOISOMEROS DEL 8,12
ES92915504T 1991-07-18 1992-07-10 Procedimiento para la obtencion del 8,12-oxido-13,14,15,16-tetranorlabdano. Expired - Lifetime ES2095479T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4123767A DE4123767C2 (de) 1991-07-18 1991-07-18 Verfahren zur Herstellung von Stereoisomerengemischen von 8,12-Oxido-13,14,15,16-tetranorlabdan

Publications (1)

Publication Number Publication Date
ES2095479T3 true ES2095479T3 (es) 1997-02-16

Family

ID=6436415

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92915504T Expired - Lifetime ES2095479T3 (es) 1991-07-18 1992-07-10 Procedimiento para la obtencion del 8,12-oxido-13,14,15,16-tetranorlabdano.

Country Status (7)

Country Link
US (1) US5470989A (es)
EP (1) EP0596923B1 (es)
JP (1) JP3249519B2 (es)
DE (2) DE4123767C2 (es)
ES (1) ES2095479T3 (es)
NZ (1) NZ243534A (es)
WO (1) WO1993002073A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4341272A1 (de) * 1993-12-03 1995-06-08 Henkel Kgaa Verfahren zur Herstellung von 8alpha,12-Oxido-13,14,15,16-tetranorlabdan
DE4341275A1 (de) * 1993-12-03 1995-06-08 Henkel Kgaa Verfahren zur Herstellung von 8alpha,12-Oxido-13,14,15,16-tetranorlabdan
DE4428002A1 (de) * 1994-08-08 1996-02-15 Basf Ag Verfahren zur stereoselektiven Herstellung von (-)3a,6,6,9a-Tetramethyl-perhydronaphtho[2,1-b]furan
DE19524584A1 (de) * 1995-07-06 1997-01-09 Basf Ag Verfahren zur stereoselektiven Herstellung von (-)3a,6,6,9a-Tetramethyl-perhydronaphtho[2,1-b]furan
EP0822191B1 (en) * 1996-08-02 2001-09-19 Quest International B.V. Preparation of intermediates for norlabdane oxide
DE69706786T2 (de) * 1996-08-02 2002-05-23 Quest Int Herstellung von Norlabdan-Oxid-Zwischenprodukten
GB201618090D0 (en) * 2016-10-26 2016-12-07 Givaudan Sa Product

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050532A (en) * 1959-06-19 1962-08-21 Reynolds Tobacco Co R Two stage oxidation of sclareol
DE3240054A1 (de) * 1982-10-28 1984-05-03 Consortium für elektrochemische Industrie GmbH, 8000 München Verfahren zur herstellung von 8.12-epoxy-13.14.15.16-tetranorlabdan
DE3912318A1 (de) * 1989-04-14 1990-10-18 Henkel Kgaa Verfahren zur stereoselektiven herstellung von 8(alpha),12-oxido-13,14,15,16-tetranorlabdan

Also Published As

Publication number Publication date
EP0596923B1 (de) 1996-12-27
EP0596923A1 (de) 1994-05-18
DE4123767A1 (de) 1993-01-21
DE4123767C2 (de) 1993-11-18
JP3249519B2 (ja) 2002-01-21
NZ243534A (en) 1993-09-27
WO1993002073A1 (de) 1993-02-04
JPH06509105A (ja) 1994-10-13
DE59207782D1 (de) 1997-02-06
US5470989A (en) 1995-11-28

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