CH458316A - Procédé de préparation de la phytone - Google Patents

Procédé de préparation de la phytone

Info

Publication number
CH458316A
CH458316A CH1388667A CH1388667A CH458316A CH 458316 A CH458316 A CH 458316A CH 1388667 A CH1388667 A CH 1388667A CH 1388667 A CH1388667 A CH 1388667A CH 458316 A CH458316 A CH 458316A
Authority
CH
Switzerland
Prior art keywords
phytone
preparation process
preparation
Prior art date
Application number
CH1388667A
Other languages
English (en)
Inventor
Redel Joseph
Christian Boch Jean Baptiste
Original Assignee
Aec Chim Organ Biolog
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 Aec Chim Organ Biolog filed Critical Aec Chim Organ Biolog
Publication of CH458316A publication Critical patent/CH458316A/fr

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
    • C07C45/61—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
    • C07C45/68—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 increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
    • C07C29/42—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones with compounds containing triple carbon-to-carbon bonds, e.g. with metal-alkynes
    • 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
    • C07C45/511—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 involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515—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 involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • 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
    • C07C45/62—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 hydrogenation of carbon-to-carbon double or triple bonds
    • 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
    • C07C45/68—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 increase in the number of carbon atoms
    • C07C45/70—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 increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—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 increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy 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
    • C07C45/68—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 increase in the number of carbon atoms
    • C07C45/72—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 increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—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 increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1388667A 1964-09-03 1965-08-17 Procédé de préparation de la phytone CH458316A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR986994A FR1460512A (fr) 1964-09-03 1964-09-03 Procédé de préparation de l'isophytol

Publications (1)

Publication Number Publication Date
CH458316A true CH458316A (fr) 1968-06-30

Family

ID=8837696

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1388667A CH458316A (fr) 1964-09-03 1965-08-17 Procédé de préparation de la phytone
CH1152265A CH445472A (fr) 1964-09-03 1965-08-17 Procédé de préparation de l'isophytol

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1152265A CH445472A (fr) 1964-09-03 1965-08-17 Procédé de préparation de l'isophytol

Country Status (4)

Country Link
CH (2) CH458316A (fr)
DE (1) DE1298973B (fr)
FR (1) FR1460512A (fr)
GB (1) GB1087837A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292454A (en) 1977-12-29 1981-09-29 Scm Corporation Coupling reaction involving a Grignard and allylic halide

Also Published As

Publication number Publication date
GB1087837A (en) 1967-10-18
CH445472A (fr) 1967-10-31
FR1460512A (fr) 1966-01-07
DE1298973B (de) 1969-07-10

Similar Documents

Publication Publication Date Title
FR1482577A (fr) Procédé de préparation de béta-alkyl-alpha, oméga-diaminoalcanes
FR1420995A (fr) Procédé de préparation de fluorochlorobenzènes
CH450385A (fr) Procédé de préparation de phtalonitriles
FR1437908A (fr) Procédé de préparation de perchlorométhylmercaptan
CH450418A (fr) Procédé de préparation de phtalimidoacylamido-benzophénones
FR1450200A (fr) Procédé de préparation de benzyl-méthyl-cétones substituées
CH436278A (fr) Procédé de préparation de 17-éthynyl-19-nor-stéroïdes
CH444874A (fr) Procédé de préparation de 2-aryl-acénaphténo-triazoles
CH480318A (fr) Procédé de préparation de 7a-méthyl gona-4,9-diènes
FR1393615A (fr) Procédé de préparation de la nu-vinylpyrrolidone
FR1457168A (fr) Procédé de préparation de sulfones
CH458316A (fr) Procédé de préparation de la phytone
CH484141A (fr) Procédé de préparation de N-aminoalkyl-benzazacyclanes et -benzazacyclanones
FR1426584A (fr) Procédé de préparation de la alpha-pyrrolidone
FR1425874A (fr) Procédé de préparation de bêta-trichlorométhyl-bêta-propiolactone
CH486449A (fr) Procédé de préparation de phtalimidoacylamido-benzophénones
FR1481054A (fr) Procédé de préparation de benzimidazole-1-oxydes substitués
FR1538958A (fr) Procédé de préparation de gonanes
FR1452471A (fr) Procédé de préparation de la thioépichlorhydrine
FR1386615A (fr) Procédé de préparation de la 1-butyl-3-tosylurée
FR1381682A (fr) Procédé de préparation de la delta-déhydrocortisone
CH439324A (fr) Procédé de préparation de la 5-nitrofurfurilidène-acétylhydrazone
FR1439776A (fr) Procédé de préparation de 19-nor-b-norstéroïdes
FR1393450A (fr) Procédé de préparation de nu-alcoyl-nu-alcoxy-beta-phénylalcoylamines
FR1459849A (fr) Procédé de préparation de n-2-acyloxy-éthyl-phtalimides