GR3017087T3 - Process for the purification of pseudo-ionone. - Google Patents

Process for the purification of pseudo-ionone.

Info

Publication number
GR3017087T3
GR3017087T3 GR950400841T GR950400841T GR3017087T3 GR 3017087 T3 GR3017087 T3 GR 3017087T3 GR 950400841 T GR950400841 T GR 950400841T GR 950400841 T GR950400841 T GR 950400841T GR 3017087 T3 GR3017087 T3 GR 3017087T3
Authority
GR
Greece
Prior art keywords
purification
ionone
pseudo
pseudoionone
distilling
Prior art date
Application number
GR950400841T
Other languages
English (en)
Inventor
Pierre Chabardes
Noel Crenne
Original Assignee
Rhone Poulenc Nutrition Animal
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 Rhone Poulenc Nutrition Animal filed Critical Rhone Poulenc Nutrition Animal
Publication of GR3017087T3 publication Critical patent/GR3017087T3/el

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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • 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
    • 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
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
GR950400841T 1991-04-17 1995-08-10 Process for the purification of pseudo-ionone. GR3017087T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9104711A FR2675502B1 (fr) 1991-04-17 1991-04-17 Procede de purification de la pseudo-ionone.

Publications (1)

Publication Number Publication Date
GR3017087T3 true GR3017087T3 (en) 1995-11-30

Family

ID=9411939

Family Applications (1)

Application Number Title Priority Date Filing Date
GR950400841T GR3017087T3 (en) 1991-04-17 1995-08-10 Process for the purification of pseudo-ionone.

Country Status (11)

Country Link
US (1) US5221797A (el)
EP (1) EP0509925B1 (el)
JP (1) JPH07108875B2 (el)
AT (1) ATE126196T1 (el)
CA (1) CA2066330C (el)
DE (1) DE69203920T2 (el)
DK (1) DK0509925T3 (el)
ES (1) ES2075641T3 (el)
FR (1) FR2675502B1 (el)
GR (1) GR3017087T3 (el)
IE (1) IE67880B1 (el)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102070424B (zh) * 2009-11-24 2013-05-01 浙江医药股份有限公司新昌制药厂 全反式假性紫罗兰酮的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB807101A (en) * 1955-03-10 1959-01-07 Givaudan & Cie Sa Isomers of pseudoirones substituted at c, and/or c
GB848287A (en) * 1958-06-02 1960-09-14 Glaxo Lab Ltd Purification of pseudo-ionone
US4885399A (en) * 1986-11-26 1989-12-05 Catalytica, Inc. Process for obtaining substantially aldehyde-free ketone products
US4874900A (en) * 1987-06-16 1989-10-17 Union Camp Corporation Preparation of pseudoionones

Also Published As

Publication number Publication date
FR2675502A1 (fr) 1992-10-23
EP0509925A1 (fr) 1992-10-21
DE69203920T2 (de) 1996-01-04
IE921243A1 (en) 1992-10-21
ES2075641T3 (es) 1995-10-01
CA2066330C (fr) 1998-07-07
FR2675502B1 (fr) 1993-07-09
CA2066330A1 (fr) 1992-10-18
DK0509925T3 (da) 1995-09-18
US5221797A (en) 1993-06-22
ATE126196T1 (de) 1995-08-15
DE69203920D1 (de) 1995-09-14
EP0509925B1 (fr) 1995-08-09
JPH07108875B2 (ja) 1995-11-22
JPH05132443A (ja) 1993-05-28
IE67880B1 (en) 1996-05-01

Similar Documents

Publication Publication Date Title
GB2170804B (en) Novel process for producing 1-substituted aryl-1, 4-dihydro-4-oxonaphthyridine derivative, intermediates thereof and processes for producing the intermediates
DE69213067D1 (de) Methode zur Herstellung von alpha, beta ungesättigten Ketolactonen
DE3171623D1 (en) Process for the enzymatic preparation of l-2-amino-4-methyl-phosphino-butyric acid
GR75145B (el)
EP0215415A3 (en) Process for the preparation of aldehydic or ketonic compounds, and aldehydes and ketones obtained by this process
DE3665578D1 (en) Production of dibromonitro compound
GB9220327D0 (en) Process
GR3017087T3 (en) Process for the purification of pseudo-ionone.
ZA882316B (en) Process for the manufacture of alkynediols by reaction of ketones with acetylene
GR3004508T3 (el)
ES2057792T3 (es) Procedimiento para la preparacion de cetonas terpenicas.
DK0643051T3 (da) Fremgangsmåde til fremstilling af alfa,beta-umættede ketoner
HU910055D0 (en) Process for the production of metallic enolates
DE3266376D1 (en) Process for the synthesis of orthohydroxybenzyl alcohols
DE3273215D1 (en) Microbial process for producing 12-alpha-hydroxypregna-1,4-dien-3-one-20-alpha-carboxylic acid
IL66080A (en) Process for the manufacture of 7-imidazolaminocephalosporin derivatives by reaction of a 7-aminocephalosporin with a disubstituted ethylcyanamide derivative and new such ethylcyanamide derivatives
SE8602820D0 (sv) A method of producing paraquinones
DE3060595D1 (en) Process for preparing 4-amino-5-chloro-1-phenylpyridazone-(6)
IL73370A (en) Process for the purification of dihydroxybenzophenones
ATE114150T1 (de) Verfahren zur herstellung von 1,1,1,2- tetraflourethan.
SI0704438T1 (en) Process for the preparation of 2-cyanoiminothiazolidine
AU2981989A (en) Process for the preparation of 1,2-disulfone compounds
JPS56142276A (en) Manufacture of 5-dimethylaminomethyl-2- furanmethanol
UA19295A (uk) СПОСІБ ОДЕРЖАHHЯ omega-ГІДРОПЕРФТОРАЛКАHО-ІЛФТОРИДІВ
ZA862775B (en) Process for preparing substituted benzotrichlorides