NL160800C - PROCESS FOR THE PREPARATION OF 1-METHYL 3-ISOPROPYL OR -ISOPROPENYL 2-SUBSTITUTED 1-CYCLOPENYLES AND FOR THE PREPARATION OF SCENTOR COMPOSITIONS CONTAINING THESE COMPOUNDS. - Google Patents

PROCESS FOR THE PREPARATION OF 1-METHYL 3-ISOPROPYL OR -ISOPROPENYL 2-SUBSTITUTED 1-CYCLOPENYLES AND FOR THE PREPARATION OF SCENTOR COMPOSITIONS CONTAINING THESE COMPOUNDS.

Info

Publication number
NL160800C
NL160800C NL7302559A NL7302559A NL160800C NL 160800 C NL160800 C NL 160800C NL 7302559 A NL7302559 A NL 7302559A NL 7302559 A NL7302559 A NL 7302559A NL 160800 C NL160800 C NL 160800C
Authority
NL
Netherlands
Prior art keywords
preparation
scentor
cyclopenyles
isopropenyl
isopropyl
Prior art date
Application number
NL7302559A
Other languages
Dutch (nl)
Other versions
NL7302559A (en
NL160800B (en
Original Assignee
Givaudan & Cie Sa
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 Givaudan & Cie Sa filed Critical Givaudan & Cie Sa
Publication of NL7302559A publication Critical patent/NL7302559A/xx
Publication of NL160800B publication Critical patent/NL160800B/en
Application granted granted Critical
Publication of NL160800C publication Critical patent/NL160800C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/21—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing rings other than six-membered aromatic rings
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • 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
    • C11B9/0026—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring
    • C11B9/003—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring the ring containing less than six carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL7302559A 1972-03-17 1973-02-23 PROCESS FOR THE PREPARATION OF 1-METHYL 3-ISOPROPYL OR -ISOPROPENYL 2-SUBSTITUTED 1-CYCLOPENYLES AND FOR THE PREPARATION OF SCENTOR COMPOSITIONS CONTAINING THESE COMPOUNDS. NL160800C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH404072A CH565728A5 (en) 1972-03-17 1972-03-17

Publications (3)

Publication Number Publication Date
NL7302559A NL7302559A (en) 1973-09-19
NL160800B NL160800B (en) 1979-07-16
NL160800C true NL160800C (en) 1979-12-17

Family

ID=4268690

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7302559A NL160800C (en) 1972-03-17 1973-02-23 PROCESS FOR THE PREPARATION OF 1-METHYL 3-ISOPROPYL OR -ISOPROPENYL 2-SUBSTITUTED 1-CYCLOPENYLES AND FOR THE PREPARATION OF SCENTOR COMPOSITIONS CONTAINING THESE COMPOUNDS.
NL7904191A NL7904191A (en) 1972-03-17 1979-05-28 PROCESS FOR THE PREPARATION OF 1-METHYL 3-ISOPROPYL OR -ISOPROPENYL 2-SUBSTITUTED 1-CYCLOPENTES AND FOR THE PREPARATION OF SCENTIFORM COMPOSITIONS CONTAINING THESE COMPOUNDS.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL7904191A NL7904191A (en) 1972-03-17 1979-05-28 PROCESS FOR THE PREPARATION OF 1-METHYL 3-ISOPROPYL OR -ISOPROPENYL 2-SUBSTITUTED 1-CYCLOPENTES AND FOR THE PREPARATION OF SCENTIFORM COMPOSITIONS CONTAINING THESE COMPOUNDS.

Country Status (6)

Country Link
JP (2) JPS5422968B2 (en)
CH (1) CH565728A5 (en)
DE (2) DE2313017C3 (en)
FR (1) FR2176786B1 (en)
GB (1) GB1379874A (en)
NL (2) NL160800C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513995C2 (en) * 1975-03-29 1984-04-12 Basf Ag, 6700 Ludwigshafen Cyclopentene derivatives
GB8813557D0 (en) * 1988-06-08 1988-07-13 James River Graphics Ltd Coating composition & coated paper
FR2735399B1 (en) * 1995-06-16 1997-07-25 Inst Francais Du Petrole NOVEL CATALYTIC COMPOSITION BASED ON TRANSITIONAL METAL COMPLEXES AND METHOD FOR THE HYDROGENATION OF UNSATURATED COMPOUNDS
US6187386B1 (en) * 1996-05-30 2001-02-13 Joseph W. Hundley Liquid sealant composition and method of using same

Also Published As

Publication number Publication date
DE2365939C3 (en) 1981-01-15
GB1379874A (en) 1975-01-08
NL7904191A (en) 1979-09-28
NL7302559A (en) 1973-09-19
DE2313017C3 (en) 1980-03-20
JPS5422968B2 (en) 1979-08-10
JPS4911850A (en) 1974-02-01
DE2365939B2 (en) 1980-05-08
FR2176786A1 (en) 1973-11-02
FR2176786B1 (en) 1979-01-12
JPS5440616B2 (en) 1979-12-04
JPS53109957A (en) 1978-09-26
CH565728A5 (en) 1975-08-29
NL160800B (en) 1979-07-16
DE2313017B2 (en) 1979-07-12
DE2365939A1 (en) 1976-12-09
DE2313017A1 (en) 1973-09-27

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: GIVAUDAN