NL7904306A - Spirodieenonen en spirocyclische ketonen. - Google Patents

Spirodieenonen en spirocyclische ketonen.

Info

Publication number: NL7904306A
Authority: NL; Netherlands
Prior art keywords: spirodies; spirocyclic; ketones; spirocyclic ketones
Prior art date: 1978-06-09

Application number

NL7904306A

Other languages

English (en)

Original Assignee

Fritzsche Dodge & Olcott Inc

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.)

1978-06-09

Filing date

1979-05-31

Publication date

1979-12-11

1979-05-31 Application filed by Fritzsche Dodge & Olcott Inc filed Critical Fritzsche Dodge & Olcott Inc

1979-12-11 Publication of NL7904306A publication Critical patent/NL7904306A/nl

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
- C11B9/0042—Essential oils; Perfumes compounds containing condensed hydrocarbon rings
- C11B9/0046—Essential oils; Perfumes compounds containing condensed hydrocarbon rings containing only two condensed rings
- C11B9/0057—Spiro compounds
- 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
- C07C49/647—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring
- C07C49/653—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring polycyclic

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)
Fats And Perfumes (AREA)
Cosmetics (AREA)

NL7904306A 1978-06-09 1979-05-31 Spirodieenonen en spirocyclische ketonen. NL7904306A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/914,160 US4203925A (en)	1978-06-09	1978-06-09	Process for the production of spirodienones and spirocyclic ketones

Publications (1)

Publication Number	Publication Date
NL7904306A true NL7904306A (nl)	1979-12-11

Family

ID=25433988

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7904306A NL7904306A (nl)	1978-06-09	1979-05-31	Spirodieenonen en spirocyclische ketonen.

Country Status (3)

Country	Link
US (1)	US4203925A (nl)
CH (1)	CH645086A5 (nl)
NL (1)	NL7904306A (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4281204A (en) *	1979-10-05	1981-07-28	Fritzsche Dodge & Olcott Inc.	Substituted spirocyclic derivatives
US4326997A (en) *	1980-10-08	1982-04-27	Fritzsche Dodge & Olcott Inc.	Fragrance compositions of alicyclic ketone and alcohol derivatives
NL8104271A (nl) *	1981-09-16	1983-04-18	Naarden International Nv	Parfumcomposities en geparfumeerde produkten die spiroundecanonen en -undecenonen als parfumgrondstof bevatten.
JPS6216442A (ja) *	1985-07-12	1987-01-24	Kao Corp	ボルナン−３−スピロ−１′−シクロペンタン類及びそれを含有する香料組成物
US4622172A (en) *	1985-12-06	1986-11-11	International Flavors & Fragrances Inc.	Alkyl-substituted spiroundecenone derivatives, organoleptic utility thereof and processes for preparing same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH572457A5 (nl) *	1972-11-15	1976-02-13	Givaudan & Cie Sa

1978
- 1978-06-09 US US05/914,160 patent/US4203925A/en not_active Expired - Lifetime
1979
- 1979-05-31 NL NL7904306A patent/NL7904306A/nl not_active Application Discontinuation
- 1979-06-06 CH CH528079A patent/CH645086A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
CH645086A5 (de)	1984-09-14
US4203925A (en)	1980-05-20

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Legal Events

Date	Code	Title
1985-01-01	A85	Still pending on 85-01-01
1986-07-01	BA	A request for search or an international-type search has been filed
1986-11-03	BB	A search report has been drawn up
1987-04-01	BC	A request for examination has been filed
1991-01-02	BV	The patent application has lapsed