GB1550004A - Cyclopentane derivatives - Google Patents
Cyclopentane derivativesInfo
- Publication number
- GB1550004A GB1550004A GB5050576A GB5050576A GB1550004A GB 1550004 A GB1550004 A GB 1550004A GB 5050576 A GB5050576 A GB 5050576A GB 5050576 A GB5050576 A GB 5050576A GB 1550004 A GB1550004 A GB 1550004A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cyclopentane derivatives
- denote
- alkyl radical
- formula
- cyclopentane
- 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
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
- C11B9/0026—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C35/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic
- C07C35/06—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a five-membered 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
- C07C45/49—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
- C07C47/19—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen containing hydroxy groups
- C07C47/192—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen containing hydroxy groups containing 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
The cyclopentane derivatives of the formula II can be used as an aroma substance for perfumed products. They are prepared by hydroformylating an olefin of the formula III in the presence of a metal carbonyl compound as catalyst. In the formulae, R<1> and R<4> each denote an alkyl radical and R<2> and R<3> each denote a hydrogen atom or an alkyl radical. <IMAGE>
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5050576A GB1550004A (en) | 1976-12-03 | 1976-12-03 | Cyclopentane derivatives |
FR7736105A FR2372784A1 (en) | 1976-12-03 | 1977-11-30 | CYCLOPENTANE ALDEHYDIC DERIVATIVES USEFUL AS ODORING AGENTS |
CH1472277A CH631148A5 (en) | 1976-12-03 | 1977-12-01 | Process for the preparation of new cyclopentane derivatives |
DE19772753644 DE2753644C2 (en) | 1976-12-03 | 1977-12-01 | Cyclopentane derivatives, process for their preparation and their use |
JP14335877A JPS6031813B2 (en) | 1976-12-03 | 1977-12-01 | Cyclopentane derivative, its production method and fragrance composition containing the same |
NL7713270A NL7713270A (en) | 1976-12-03 | 1977-12-01 | CYCLOPENT DERIVATIVES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5050576A GB1550004A (en) | 1976-12-03 | 1976-12-03 | Cyclopentane derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1550004A true GB1550004A (en) | 1979-08-08 |
Family
ID=10456151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5050576A Expired GB1550004A (en) | 1976-12-03 | 1976-12-03 | Cyclopentane derivatives |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6031813B2 (en) |
CH (1) | CH631148A5 (en) |
DE (1) | DE2753644C2 (en) |
FR (1) | FR2372784A1 (en) |
GB (1) | GB1550004A (en) |
NL (1) | NL7713270A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6180814B1 (en) | 1997-11-11 | 2001-01-30 | Firmenich Sa | Nitriles and aldehydes derived from 3-isopropenyl-1,2-dimethyl-1-cyclopentanol and their use in perfumery |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2837480A1 (en) * | 1978-08-28 | 1980-03-20 | Ruhrchemie Ag | METHOD FOR PRODUCING 3- (4-METHYL-3-CYCLOHEXEN-L-YL) BUTYRALDEHYDE |
JPH0379714U (en) * | 1989-12-08 | 1991-08-14 | ||
JPH0431000U (en) * | 1990-07-11 | 1992-03-12 | ||
US11076608B2 (en) | 2016-06-06 | 2021-08-03 | Brain Brew Ventures 3.0, Inc. | Method for creating smoked foods and beverages |
-
1976
- 1976-12-03 GB GB5050576A patent/GB1550004A/en not_active Expired
-
1977
- 1977-11-30 FR FR7736105A patent/FR2372784A1/en active Granted
- 1977-12-01 CH CH1472277A patent/CH631148A5/en not_active IP Right Cessation
- 1977-12-01 JP JP14335877A patent/JPS6031813B2/en not_active Expired
- 1977-12-01 NL NL7713270A patent/NL7713270A/en not_active Application Discontinuation
- 1977-12-01 DE DE19772753644 patent/DE2753644C2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6180814B1 (en) | 1997-11-11 | 2001-01-30 | Firmenich Sa | Nitriles and aldehydes derived from 3-isopropenyl-1,2-dimethyl-1-cyclopentanol and their use in perfumery |
US6410504B1 (en) | 1997-11-11 | 2002-06-25 | Firmenich, Sa | Nitriles and aldehydes derived from 3-isopropenyl-1,2-dimethyl-1-cyclopentanol and their use in perfumery |
Also Published As
Publication number | Publication date |
---|---|
JPS6031813B2 (en) | 1985-07-24 |
NL7713270A (en) | 1978-06-06 |
JPS5371039A (en) | 1978-06-24 |
FR2372784B1 (en) | 1981-01-09 |
DE2753644A1 (en) | 1978-06-08 |
FR2372784A1 (en) | 1978-06-30 |
DE2753644C2 (en) | 1986-09-25 |
CH631148A5 (en) | 1982-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |