ES2026966T3 - Procedimiento para la obtencion de 4-metil-4-fenil-1-penta--nales y su empleo como perfumantes. - Google Patents

Procedimiento para la obtencion de 4-metil-4-fenil-1-penta--nales y su empleo como perfumantes.

Info

Publication number
ES2026966T3
ES2026966T3 ES198888107589T ES88107589T ES2026966T3 ES 2026966 T3 ES2026966 T3 ES 2026966T3 ES 198888107589 T ES198888107589 T ES 198888107589T ES 88107589 T ES88107589 T ES 88107589T ES 2026966 T3 ES2026966 T3 ES 2026966T3
Authority
ES
Spain
Prior art keywords
phenyl
methyl
perfumants
nales
penta
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
ES198888107589T
Other languages
English (en)
Inventor
Walter Dr. Gramlich
Norbert Dr. Goetz
Hardo Dr. Siegel
Gerhard Schindler
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 SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2026966T3 publication Critical patent/ES2026966T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C11B9/0061—Essential oils; Perfumes compounds containing a six-membered aromatic ring not condensed with another ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/228—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing six-membered aromatic rings, e.g. phenylacetaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/228—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing six-membered aromatic rings, e.g. phenylacetaldehyde
    • C07C47/232—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing six-membered aromatic rings, e.g. phenylacetaldehyde having unsaturation outside the aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Cosmetics (AREA)

Abstract

SE DESCRIBEN 4-METIL-4-FENIL-1-PENTANALES DE FORMULA GENERAL (I) DONDE R1 Y R2 TIENEN EL SIGNIFICADO QUE SE INDICA EN LA ESPECIFICACION.
ES198888107589T 1987-05-19 1988-05-11 Procedimiento para la obtencion de 4-metil-4-fenil-1-penta--nales y su empleo como perfumantes. Expired - Lifetime ES2026966T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873716730 DE3716730A1 (de) 1987-05-19 1987-05-19 4-methyl-4-phenyl-1-pentanale, deren herstellung und verwendung als riechstoffe

Publications (1)

Publication Number Publication Date
ES2026966T3 true ES2026966T3 (es) 1992-05-16

Family

ID=6327865

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888107589T Expired - Lifetime ES2026966T3 (es) 1987-05-19 1988-05-11 Procedimiento para la obtencion de 4-metil-4-fenil-1-penta--nales y su empleo como perfumantes.

Country Status (4)

Country Link
EP (1) EP0291849B1 (es)
JP (1) JPS63307839A (es)
DE (2) DE3716730A1 (es)
ES (1) ES2026966T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1631247A1 (de) * 2003-05-27 2006-03-08 Symrise GmbH & Co. KG 2-methyl-5-phenylpentanal als rosenriechstoff
MX2012004532A (es) * 2009-10-23 2012-06-08 Basf Se Metodo para producir fenilalcanoles m - sustituidos por medio de isomerizacion.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2101489A1 (en) * 1971-01-14 1972-07-27 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen 2, 4-diphenylpentan-1-al and -1-ol prepn - using rhodium carbonyl complexes as catalysts
DE2855505C3 (de) * 1978-12-22 1981-11-12 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von 2-Methylen-aldehyden
DE3103268C2 (de) * 1981-01-31 1985-04-11 Ruhrchemie Ag, 4200 Oberhausen 2-Methylen-3-benzyl-butanal, 2-Methyl-3-benzyl-butanal, 2-Methyl-3-benzyl-butanol und ihre Verwendung als Riechstoffe
DE3536929A1 (de) * 1985-10-17 1987-04-23 Basf Ag Verfahren zur herstellung von alkenylaromaten

Also Published As

Publication number Publication date
DE3716730A1 (de) 1988-12-01
EP0291849B1 (de) 1991-10-16
EP0291849A2 (de) 1988-11-23
JPS63307839A (ja) 1988-12-15
DE3865521D1 (de) 1991-11-21
EP0291849A3 (en) 1989-03-15

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