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ES2196084T3 - Procedimiento para la obtencion de 8-alfa-oxido-13,14,15,16-tetranorlabdano. - Google Patents

Procedimiento para la obtencion de 8-alfa-oxido-13,14,15,16-tetranorlabdano.

Info

Publication number
ES2196084T3
ES2196084T3 ES95936561T ES95936561T ES2196084T3 ES 2196084 T3 ES2196084 T3 ES 2196084T3 ES 95936561 T ES95936561 T ES 95936561T ES 95936561 T ES95936561 T ES 95936561T ES 2196084 T3 ES2196084 T3 ES 2196084T3
Authority
ES
Spain
Prior art keywords
procedure
oxide
obtaining
tetranorlabdane
alfa
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
ES95936561T
Other languages
English (en)
Inventor
Georg Knubel
Andreas Bomhard
Thomas Markert
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.)
BASF Personal Care and Nutrition GmbH
Original Assignee
Cognis Deutschland GmbH and Co KG
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 Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Application granted granted Critical
Publication of ES2196084T3 publication Critical patent/ES2196084T3/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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA LA OBTENCION DE 8{AL},12-OXIDO-13,14,15,16-TETRANORLABDANO POR CICLACION DE UNA MEZCLA DE LOS COMPUESTOS (I) A (III), LLEVANDOSE A CABO LA CICLACION EN PRESENCIA DEL 10 AL 100 % EN PESO - CON RELACION A LA MEZCLA UTILIZADA DE LOS COMPUESTOS (I) A (III) - DE UN ACIDO.
ES95936561T 1994-11-05 1995-10-27 Procedimiento para la obtencion de 8-alfa-oxido-13,14,15,16-tetranorlabdano. Expired - Lifetime ES2196084T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4439574A DE4439574A1 (de) 1994-11-05 1994-11-05 Verfahren zur Herstellung von 8alpha,12-Oxido-13,14,15,16-tetranorlabdan

Publications (1)

Publication Number Publication Date
ES2196084T3 true ES2196084T3 (es) 2003-12-16

Family

ID=6532580

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95936561T Expired - Lifetime ES2196084T3 (es) 1994-11-05 1995-10-27 Procedimiento para la obtencion de 8-alfa-oxido-13,14,15,16-tetranorlabdano.

Country Status (6)

Country Link
US (1) US5811560A (es)
EP (1) EP0789694B1 (es)
JP (1) JP3891586B2 (es)
DE (2) DE4439574A1 (es)
ES (1) ES2196084T3 (es)
WO (1) WO1996014310A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 International B.V., Naarden Herstellung von Norlabdan-Oxid-Zwischenprodukten
GB0713598D0 (en) * 2007-07-13 2007-08-22 Ici Ltd Cyclic ethers
US8227629B2 (en) * 2007-10-23 2012-07-24 Firmenich Sa Process for the preparation of tetranorlabdane derivatives
EP2212306B1 (en) * 2007-10-23 2015-02-25 Firmenich S.A. Process for the preparation of tetranorlabdane derivatives
CH700599B1 (de) * 2009-03-25 2015-03-31 Csir Verfahren zur Herstellung von Ambrafuran.
MX2024000695A (es) * 2021-07-30 2024-02-07 Firmenich & Cie Proceso para preparar un derivado de oxacilohexano o de oxacilopentano.
CN113929647A (zh) * 2021-10-22 2022-01-14 广州百花香料股份有限公司 一种成本低的降龙涎醚制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB701911A (en) * 1949-11-03 1954-01-06 Robert Emile Firmenich Improvements in or relating to new compounds having an ambergris scent and their preparation process
US3029255A (en) * 1950-10-24 1962-04-10 Firmenick & Co Compounds having an ambergris scent and their preparation process
US3050532A (en) * 1959-06-19 1962-08-21 Reynolds Tobacco Co R Two stage oxidation of sclareol
JPS6133184A (ja) * 1984-07-24 1986-02-17 Takasago Corp ｌ−アンブロツクスの製造方法
US4613710A (en) * 1984-08-08 1986-09-23 Firmenich Sa Process for the preparation of (±)-3a-6,6,9a-tetramethylperhydronaphto[2,]furan
DE3681853D1 (de) * 1985-08-12 1991-11-14 Firmenich & Cie Verfahren zur herstellung von sauerstoff enthaltenden decalinderivaten.
DE3912318A1 (de) * 1989-04-14 1990-10-18 Henkel Kgaa Verfahren zur stereoselektiven herstellung von 8(alpha),12-oxido-13,14,15,16-tetranorlabdan
EP0550889B1 (en) * 1991-12-29 1996-09-18 Kuraray Co., Ltd. Process for producing L-Ambrox

Also Published As

Publication number Publication date
WO1996014310A1 (de) 1996-05-17
DE59510636D1 (de) 2003-05-15
JPH10508310A (ja) 1998-08-18
EP0789694B1 (de) 2003-04-09
US5811560A (en) 1998-09-22
DE4439574A1 (de) 1996-05-09
EP0789694A1 (de) 1997-08-20
JP3891586B2 (ja) 2007-03-14

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