FR2073299A1 - - Google Patents

Info

Publication number
FR2073299A1
FR2073299A1 FR7026797A FR7026797A FR2073299A1 FR 2073299 A1 FR2073299 A1 FR 2073299A1 FR 7026797 A FR7026797 A FR 7026797A FR 7026797 A FR7026797 A FR 7026797A FR 2073299 A1 FR2073299 A1 FR 2073299A1
Authority
FR
France
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.)
Granted
Application number
FR7026797A
Other languages
French (fr)
Other versions
FR2073299B1 (de
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.)
Firmenich SA
Original Assignee
Firmenich 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
Priority claimed from CH1117069A external-priority patent/CH523214A/fr
Priority claimed from CH1881869A external-priority patent/CH572876A5/xx
Priority claimed from CH1031770A external-priority patent/CH541533A/fr
Application filed by Firmenich SA filed Critical Firmenich SA
Publication of FR2073299A1 publication Critical patent/FR2073299A1/fr
Application granted granted Critical
Publication of FR2073299B1 publication Critical patent/FR2073299B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C45/53—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 of hydroperoxides
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20—Synthetic spices, flavouring agents or condiments
    • A23L27/203—Alicyclic compounds
    • 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
    • C07C35/22—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 polycyclic, at least one hydroxy group bound to a condensed ring system
    • C07C35/23—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 polycyclic, at least one hydroxy group bound to a condensed ring system with hydroxy on a condensed ring system having two rings
    • C07C35/36—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 polycyclic, at least one hydroxy group bound to a condensed ring system with hydroxy on a condensed ring system having two rings the condensed ring system being a (4.4.0) system, e.g. naphols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR707026797A 1969-07-22 1970-07-21 Expired FR2073299B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1117069A CH523214A (fr) 1969-07-22 1969-07-22 Procédé pour la préparation d'une cétone bicyclique
CH1881869A CH572876A5 (en) 1969-12-18 1969-12-18 Natually accuring bicycle terpene prepn
CH1031770A CH541533A (fr) 1970-07-08 1970-07-08 Procédé pour la préparation d'une cétone bicyclique

Publications (2)

Publication Number Publication Date
FR2073299A1 true FR2073299A1 (de) 1971-10-01
FR2073299B1 FR2073299B1 (de) 1973-04-27

Family

ID=27176414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707026797A Expired FR2073299B1 (de) 1969-07-22 1970-07-21

Country Status (4)

Country Link
DE (2) DE2065461A1 (de)
FR (1) FR2073299B1 (de)
GB (2) GB1299299A (de)
NL (1) NL7010833A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH666483A5 (de) * 1985-01-16 1988-07-29 Lonza Ag Verfahren zur herstellung von thiotetronsaeure.
CH667655A5 (de) * 1986-09-24 1988-10-31 Lonza Ag Verfahren zur herstellung von 4-alkoxy-2(5h)-thiophenonen.

Also Published As

Publication number Publication date
NL7010833A (de) 1971-01-26
DE2065461A1 (de) 1973-08-30
GB1299298A (en) 1972-12-13
DE2035901A1 (de) 1971-05-13
FR2073299B1 (de) 1973-04-27
GB1299299A (en) 1972-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse