FR1456900A - Process for the isomerization of terpenes by catalysis - Google Patents

Process for the isomerization of terpenes by catalysis

Info

Publication number
FR1456900A
FR1456900A FR31646A FR31646A FR1456900A FR 1456900 A FR1456900 A FR 1456900A FR 31646 A FR31646 A FR 31646A FR 31646 A FR31646 A FR 31646A FR 1456900 A FR1456900 A FR 1456900A
Authority
FR
France
Prior art keywords
terpenes
isomerization
catalysis
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
FR31646A
Other languages
French (fr)
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.)
International Flavors and Fragrances Inc
Original Assignee
International Flavors and Fragrances 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.)
Filing date
Publication date
Priority claimed from US398747A external-priority patent/US3344171A/en
Application filed by International Flavors and Fragrances Inc filed Critical International Flavors and Fragrances Inc
Priority to FR31646A priority Critical patent/FR1456900A/en
Application granted granted Critical
Publication of FR1456900A publication Critical patent/FR1456900A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
    • C07C5/25—Migration of carbon-to-carbon double bonds
    • C07C5/2506—Catalytic processes
    • C07C5/2525—Catalytic processes with inorganic acids; with salts or anhydrides of acids
    • C07C5/2543—Acids of halogen; Salts thereof
    • C07C5/255—Metal halides; Complexes thereof with organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
    • C07C5/25—Migration of carbon-to-carbon double bonds
    • C07C5/2506—Catalytic processes
    • C07C5/2556—Catalytic processes with metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/62—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/12—Acetic acid esters
    • C07C69/14—Acetic acid esters of monohydroxylic compounds
    • C07C69/145—Acetic acid esters of monohydroxylic compounds of unsaturated alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
FR31646A 1964-09-23 1965-09-16 Process for the isomerization of terpenes by catalysis Expired FR1456900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR31646A FR1456900A (en) 1964-09-23 1965-09-16 Process for the isomerization of terpenes by catalysis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US398747A US3344171A (en) 1964-09-23 1964-09-23 Isomerization of terpenes with a noble metal catalyst in the presence of hydrogen chloride
FR31646A FR1456900A (en) 1964-09-23 1965-09-16 Process for the isomerization of terpenes by catalysis

Publications (1)

Publication Number Publication Date
FR1456900A true FR1456900A (en) 1966-07-08

Family

ID=26166173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR31646A Expired FR1456900A (en) 1964-09-23 1965-09-16 Process for the isomerization of terpenes by catalysis

Country Status (1)

Country Link
FR (1) FR1456900A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229670A1 (en) * 1973-05-18 1974-12-13 Givaudan & Cie Sa
EP0262310A1 (en) * 1986-08-29 1988-04-06 Hüls Aktiengesellschaft Process for the isomerization of unbranched functionalised compounds with terminal double bonds
EP0012224B1 (en) * 1978-11-13 1989-01-18 L. Givaudan & Cie Société Anonyme Process for the synthesis of fragrant mixtures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229670A1 (en) * 1973-05-18 1974-12-13 Givaudan & Cie Sa
EP0012224B1 (en) * 1978-11-13 1989-01-18 L. Givaudan & Cie Société Anonyme Process for the synthesis of fragrant mixtures
EP0262310A1 (en) * 1986-08-29 1988-04-06 Hüls Aktiengesellschaft Process for the isomerization of unbranched functionalised compounds with terminal double bonds

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