ES377485A1 - Un metodo para la preparacion de cetonas. - Google Patents

Un metodo para la preparacion de cetonas.

Info

Publication number
ES377485A1
ES377485A1 ES377485A ES377485A ES377485A1 ES 377485 A1 ES377485 A1 ES 377485A1 ES 377485 A ES377485 A ES 377485A ES 377485 A ES377485 A ES 377485A ES 377485 A1 ES377485 A1 ES 377485A1
Authority
ES
Spain
Prior art keywords
ketones
translation
preparation
machine
legally binding
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
ES377485A
Other languages
English (en)
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 CH1630968A external-priority patent/CH498795A/fr
Application filed by Firmenich SA filed Critical Firmenich SA
Publication of ES377485A1 publication Critical patent/ES377485A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
    • C07C403/16—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms not being part of —CHO 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/298—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with manganese derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Cosmetics (AREA)
ES377485A 1968-11-01 1970-03-13 Un metodo para la preparacion de cetonas. Expired ES377485A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1630968A CH498795A (fr) 1967-11-09 1968-11-01 Procédé pour la préparation de cétones insaturées

Publications (1)

Publication Number Publication Date
ES377485A1 true ES377485A1 (es) 1972-07-01

Family

ID=4416191

Family Applications (2)

Application Number Title Priority Date Filing Date
ES377483A Expired ES377483A1 (es) 1968-11-01 1970-03-13 Un metodo para la preparacion de cetonas.
ES377485A Expired ES377485A1 (es) 1968-11-01 1970-03-13 Un metodo para la preparacion de cetonas.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES377483A Expired ES377483A1 (es) 1968-11-01 1970-03-13 Un metodo para la preparacion de cetonas.

Country Status (2)

Country Link
CH (2) CH503684A (es)
ES (2) ES377483A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3681888D1 (de) * 1985-12-04 1991-11-14 Firmenich & Cie Verfahren zur herstellung von cycloaliphatischen ketonen.
CN103058841B (zh) * 2013-01-08 2015-05-06 河南师范大学 一种α-大马烯酮香料的制备方法
CN111018685B (zh) * 2019-12-30 2022-12-13 山东吉田生物科技有限公司 一种α-二氢突厥酮的合成方法

Also Published As

Publication number Publication date
CH503685A (fr) 1971-02-28
ES377483A1 (es) 1972-07-01
CH503684A (fr) 1971-02-28

Similar Documents

Publication Publication Date Title
ES402579A1 (es) Procedimiento para la preparacion de derivados de 4-(omega-(flavon-7-il-oxi)-alcohil)-piperazina.
ES377485A1 (es) Un metodo para la preparacion de cetonas.
ES377280A1 (es) Procedimiento para la preparacion de un nuevo derivado de azepina.
ES393486A1 (es) Un metodo de preparar derivados de pteridina.
ES462849A1 (es) Un procedimiento para la preparacion de nuevos derivados de 3,5-diona-4,4-dimetil-pirrolidina.
ES322947A1 (es) Procedimiento para obtener un material de diazotipia con capa fotosensible de uno o dos componentes.
ES377482A1 (es) Un metodo para la preparacion de cetonas.
ES311323A1 (es) Procedimiento para la preparacion de acetilencarbinoles.
ES294663A1 (es) Procedimiento para preparar un compuesto parasiticida
ES327222A1 (es) Procedimiento para la obtencion de una sal de 4:4' - bipiridilio n:n'-disubstituida.
ES386714A1 (es) Procedimiento para la preparacion de nuevos derivados de tiepina.
ES289869A1 (es) Metodo para esterilizar composiciones acuosas
ES307940A1 (es) Procedimiento para la produccion de un compuesto heterociclico de 9-amino-9-aza-biciclo (3,3,1) nonano.
ES313335A1 (es) Un metodo de preparar nuevos compuestos de glioxalilo
ES314091A1 (es) Procedimiento para la obtencion de un compuesto antiinflamatorio a base de derivados de la tri-azenecarboxamidina.
ES369912A1 (es) Procedimiento para la preparacion de epoxidos.
ES461636A1 (es) Un procedimiento para la preparacion de compuestos tiazoli- nil cetobencimidazoles.
ES306494A1 (es) Metodo de preparacion de un compuesto de nitrofurano.
ES176630U (es) Dispositivo perfeccionado automatico para accionamiento de cortinillas.
ES409205A1 (es) Un procedimiento para la preparacion de un 1,2 alfa-metilen-6,7 alfa-dihalometilen-20-espirox-4-eno 3-oxigenado.
ES368984A1 (es) Un metodo para la preparacion de 4-(4'-fluorfenil) fenol.
ES376232A2 (es) Procedimiento para la preparacion de una composicion fungi-cida.
ES408521A1 (es) Un procedimiento de estabilizacion del tetracloroetileno.
ES303149A1 (es) Procedimiento de obtencion de un medio fungicida
ES289312A1 (es) Procedimiento de obtención de citrato doble de papaverina y nicotinamida