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BE745395A - Derives de l'isophorone - Google Patents

Derives de l'isophorone

Info

Publication number
BE745395A
BE745395A BE745395DA BE745395A BE 745395 A BE745395 A BE 745395A BE 745395D A BE745395D A BE 745395DA BE 745395 A BE745395 A BE 745395A
Authority
BE
Belgium
Prior art keywords
isophorone
derivatives
isophorone derivatives
Prior art date
Application number
Other languages
English (en)
Inventor
J C Leffingwell
Original Assignee
Reynolds Tobacco Co R
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 Reynolds Tobacco Co R filed Critical Reynolds Tobacco Co R
Publication of BE745395A publication Critical patent/BE745395A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C07C45/676—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton by elimination of carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE745395D 1969-02-03 1970-02-03 Derives de l'isophorone BE745395A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79619169A 1969-02-03 1969-02-03

Publications (1)

Publication Number Publication Date
BE745395A true BE745395A (fr) 1970-08-03

Family

ID=25167565

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745395D BE745395A (fr) 1969-02-03 1970-02-03 Derives de l'isophorone

Country Status (6)

Country Link
US (1) US3655720A (fr)
BE (1) BE745395A (fr)
DE (1) DE2004853A1 (fr)
FR (1) FR2033827A5 (fr)
GB (1) GB1226730A (fr)
NL (1) NL7001497A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794193A (en) * 1982-03-02 1988-12-27 International Flavors & Fragrances Inc. Process for preparing 4,4A,5,6-tetrahydro-7-methyl-2-(3H)-naphthalenone, intermediates used in said process and novel crystalline form of same
DE3516931A1 (de) * 1985-05-10 1986-11-13 Dragoco Gerberding & Co Gmbh, 3450 Holzminden Verfahren zur herstellung von 4,4,7-trimethyl-3,4,7,8-tetra-hydro-2(6h)-naphthalin-on in gereinigter form oder im gemisch mit 3,5,5-trimethyl-4-butenyliden-cyclo-hex-2-en-1-onen, dabei erhaltene produkte und verwendung derselben als riech- und aromastoffe
US4889947A (en) * 1988-07-28 1989-12-26 Ici Americas Inc. Ultraviolet radiation absorbing naphthalenylidene compositions

Also Published As

Publication number Publication date
DE2004853A1 (de) 1971-01-07
NL7001497A (fr) 1970-08-05
US3655720A (en) 1972-04-11
FR2033827A5 (fr) 1970-12-04
GB1226730A (fr) 1971-03-31

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