ES408511A1 - Un procedimiento para la preparacion de compuestos polici- clicos. - Google Patents

Un procedimiento para la preparacion de compuestos polici- clicos.

Info

Publication number
ES408511A1
ES408511A1 ES408511A ES408511A ES408511A1 ES 408511 A1 ES408511 A1 ES 408511A1 ES 408511 A ES408511 A ES 408511A ES 408511 A ES408511 A ES 408511A ES 408511 A1 ES408511 A1 ES 408511A1
Authority
ES
Spain
Prior art keywords
tricyclo
undec
polycyclic alcohols
ols
ones
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
Application number
ES408511A
Other languages
English (en)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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
Priority claimed from CH1651871A external-priority patent/CH576253A5/de
Priority claimed from CH356372A external-priority patent/CH564081A5/de
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES408511A1 publication Critical patent/ES408511A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/613—Unsaturated compounds containing a keto groups being part of a ring polycyclic
    • C07C49/617—Unsaturated compounds containing a keto groups being part of a ring polycyclic a keto group being part of a condensed ring system
    • C07C49/643—Unsaturated compounds containing a keto groups being part of a ring polycyclic a keto group being part of a condensed ring system having three rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
    • 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
    • C11B9/0042—Essential oils; Perfumes compounds containing condensed hydrocarbon rings
    • 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
    • C11B9/0069—Heterocyclic compounds
    • C11B9/0073—Heterocyclic compounds containing only O or S as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/56—Ring systems containing bridged rings
    • C07C2603/58—Ring systems containing bridged rings containing three rings
    • C07C2603/60—Ring systems containing bridged rings containing three rings containing at least one ring with less than six members
    • C07C2603/66—Ring systems containing bridged rings containing three rings containing at least one ring with less than six members containing five-membered rings
    • C07C2603/68—Dicyclopentadienes; Hydrogenated dicyclopentadienes

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)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Furan Compounds (AREA)
ES408511A 1971-11-12 1972-09-11 Un procedimiento para la preparacion de compuestos polici- clicos. Expired ES408511A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1651871A CH576253A5 (en) 1971-11-12 1971-11-12 Polycyclic cpds - used as perfume components
CH356372A CH564081A5 (en) 1972-03-10 1972-03-10 Polycyclic cpds - used as perfume components
CH1114672 1972-07-26

Publications (1)

Publication Number Publication Date
ES408511A1 true ES408511A1 (es) 1976-05-16

Family

ID=27174407

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408511A Expired ES408511A1 (es) 1971-11-12 1972-09-11 Un procedimiento para la preparacion de compuestos polici- clicos.

Country Status (8)

Country Link
US (1) US3925486A (es)
JP (1) JPS4854053A (es)
BE (1) BE791186A (es)
CA (1) CA1012154A (es)
DE (1) DE2252864A1 (es)
ES (1) ES408511A1 (es)
FR (1) FR2159472B1 (es)
NL (1) NL7214970A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062878A (en) * 1973-02-28 1977-12-13 Societe Anonyme Roure Bertrand Dupont Preparation of novel keto-esters
US3984355A (en) * 1974-01-11 1976-10-05 Takasago Perfumery Co., Ltd. 1,2,6-Trimethyltricyclo[5,3,2,02,7 ]dodeca-5-one perfume composition
US3991123A (en) * 1974-06-24 1976-11-09 International Flavors & Fragrances Inc. Tetracyclic alcohols
US4041084A (en) * 1974-07-03 1977-08-09 International Flavors & Fragrances Inc. Tricyclic alcohols
GB1445068A (en) * 1974-07-03 1976-08-04 Int Flavors & Fragrances Inc Tricyclic alcohols uses of tricyclic alcohols and processes for preparing same
US3989760A (en) * 1974-07-03 1976-11-02 International Flavors & Fragrances Inc. Tricyclic alcohols and lithium salts thereof
US4146740A (en) * 1974-08-02 1979-03-27 Societe Anonyme Roure Bertrand Dupont Intermediates useful in the production of norpatchoulenol
CH589577A5 (es) * 1974-08-23 1977-07-15 Firmenich & Cie
DE2960378D1 (en) * 1978-08-10 1981-08-27 Givaudan & Cie Sa Methanonaphthalene, as well as a process for its preparation and its use for the preparation of norpatchoulenol
US4909854A (en) * 1980-11-13 1990-03-20 International Flavors & Fragrances Inc. Process for augmenting or enhancing the aroma or taste of smoking tobacco or smoking tobacco articles using tricyclic alcohols, ethers and/or esters and smoking tobacco compositions and articles so modified
US4439354A (en) * 1980-11-13 1984-03-27 International Flavors & Fragrances Inc. Tricyclic alcohols, ethers and esters, process for preparing same and use thereof in augmenting or enhancing the organoleptic properites of consumable materials
EP2804579B1 (en) * 2012-01-18 2017-03-15 International Flavors & Fragrances Inc. Novel organoleptic compounds

Also Published As

Publication number Publication date
NL7214970A (es) 1973-05-15
DE2252864A1 (de) 1973-05-17
US3925486A (en) 1975-12-09
FR2159472B1 (es) 1976-04-23
BE791186A (fr) 1973-05-10
JPS4854053A (es) 1973-07-30
CA1012154A (en) 1977-06-14
FR2159472A1 (es) 1973-06-22

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