AR039384A1 - Proceso para la preparacion de sales de dicetonas biciclicas - Google Patents

Proceso para la preparacion de sales de dicetonas biciclicas

Info

Publication number
AR039384A1
AR039384A1 ARP030101207A ARP030101207A AR039384A1 AR 039384 A1 AR039384 A1 AR 039384A1 AR P030101207 A ARP030101207 A AR P030101207A AR P030101207 A ARP030101207 A AR P030101207A AR 039384 A1 AR039384 A1 AR 039384A1
Authority
AR
Argentina
Prior art keywords
formula
preparation
compound
salts
ion
Prior art date
Application number
ARP030101207A
Other languages
English (en)
Original Assignee
Syngenta Participations Ag
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 Syngenta Participations Ag filed Critical Syngenta Participations Ag
Publication of AR039384A1 publication Critical patent/AR039384A1/es

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
    • C07C45/87—Preparation of ketenes or dimeric ketenes
    • C07C45/88—Preparation of ketenes or dimeric ketenes from ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • 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
    • 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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • 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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/60—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/417—Saturated compounds containing a keto group being part of a ring polycyclic
    • C07C49/423—Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system
    • C07C49/427—Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system having two rings
    • C07C49/443—Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system having two rings the condensed ring system containing eight or nine carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
    • C07C49/723—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups polycyclic
    • C07C49/727—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups polycyclic a keto group being part of a condensed ring system
    • C07C49/733—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups polycyclic a keto group being part of a condensed ring system having two rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D313/00—Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom
    • C07D313/02—Seven-membered rings
    • C07D313/06—Seven-membered rings condensed with carbocyclic rings or ring systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pyrane Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La presente se refiere a un proceso para la preparación de sales de 1,3-dicetonas bicíclicas de la fórmula (1): en la cual R1, R2, R3 y R4 son, cada uno de ellos e independientemente entre sí, hidrógeno o alquilo (C1-4); A y E son, cada uno de ellos e independientemente entre sí, alquileno (C1-2) que puede estar sustituido de 1 a 4 veces con un grupo alquilo (C1-4),y M+ es un ión de metal alcalino, un ión de metal alcalino térreo o un ión amonio, mediante la oxidación de un compuesto de la fórmula (2): a un compuesto de la fórmula (3): y la subsiguiente conversación en un compuesto de la fórmula (1),sea en presencia de una base y de una cantidad catalítica de un cianuro, sea en presencia de un alcoholato de metal alcalino o de un alcoholato de metal alcalino térreo, y a novedosos compuestos intermediarios enol lactonas bicíclicas de la fórmula (3) para ser utilizadas en dicho proceso.
ARP030101207A 2002-04-09 2003-04-07 Proceso para la preparacion de sales de dicetonas biciclicas AR039384A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5972002 2002-04-09

Publications (1)

Publication Number Publication Date
AR039384A1 true AR039384A1 (es) 2005-02-16

Family

ID=28048299

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030101207A AR039384A1 (es) 2002-04-09 2003-04-07 Proceso para la preparacion de sales de dicetonas biciclicas

Country Status (16)

Country Link
US (1) US6911547B1 (es)
EP (1) EP1352890A1 (es)
JP (1) JP4294997B2 (es)
KR (1) KR100929789B1 (es)
CN (1) CN1235855C (es)
AR (1) AR039384A1 (es)
AU (1) AU2003203479B2 (es)
BR (1) BR0300880A (es)
CA (1) CA2424754C (es)
IL (1) IL155233A (es)
MX (1) MXPA03003062A (es)
PL (1) PL209717B1 (es)
RU (1) RU2315743C2 (es)
TW (1) TWI309642B (es)
UA (1) UA77947C2 (es)
ZA (1) ZA200302613B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0710223D0 (en) 2007-05-29 2007-07-11 Syngenta Ltd Novel Herbicides
GB0901835D0 (en) 2009-02-04 2009-03-11 Syngenta Ltd Novel herbicides
CN103086852B (zh) * 2013-02-21 2015-10-21 南京林业大学 一种制备2,3-蒎二酮的新方法
DE102017116990B4 (de) 2017-07-27 2019-08-22 Gebr. Schmidt Fabrik für Feinmechanik GmbH & Co. KG Trennende Schutzeinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2261751C3 (de) * 1972-12-16 1981-12-24 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Cyclohexandionen-(1,3)
CH680044A5 (en) * 1990-01-29 1992-06-15 Firmenich & Cie Di:methyl-oxa-bi:cyclo-octanone derivs. - useful as perfume components, with herbaceous, spicy notes for cosmetics, shampoo, etc.
JP3929545B2 (ja) 1997-03-25 2007-06-13 株式会社エス・ディー・エス バイオテック ３−アセチル−シクロペンタンカルボン酸エステルの製造方法
AR023656A1 (es) 1998-09-15 2002-09-04 Syngenta Participations Ag Piridincetonas herbicidas, proceso para su preparacion, agentes herbicidas que comprenden estos compuestos y uso de estos agentes para combatir el crecimiento no deseado de plantas
BR9916396A (pt) 1998-12-21 2001-09-11 Syngenta Participations Ag Herbicidas
AU2001242451A1 (en) 2000-03-09 2001-09-17 Syngenta Participations Ag Acylated phenyl or pyridine herbicides
GT200100103A (es) 2000-06-09 2002-02-21 Nuevos herbicidas

Also Published As

Publication number Publication date
ZA200302613B (en) 2003-10-09
KR20030081079A (ko) 2003-10-17
CN1235855C (zh) 2006-01-11
PL209717B1 (pl) 2011-10-31
CN1450044A (zh) 2003-10-22
CA2424754A1 (en) 2003-10-09
TWI309642B (en) 2009-05-11
AU2003203479B2 (en) 2005-10-06
JP4294997B2 (ja) 2009-07-15
PL359519A1 (en) 2003-10-20
IL155233A (en) 2010-11-30
EP1352890A1 (en) 2003-10-15
KR100929789B1 (ko) 2009-12-07
AU2003203479A1 (en) 2003-10-23
CA2424754C (en) 2011-01-04
IL155233A0 (en) 2003-11-23
MXPA03003062A (es) 2003-10-14
JP2004002372A (ja) 2004-01-08
TW200306304A (en) 2003-11-16
RU2315743C2 (ru) 2008-01-27
UA77947C2 (en) 2007-02-15
US6911547B1 (en) 2005-06-28
BR0300880A (pt) 2004-06-22

Similar Documents

Publication Publication Date Title
AR034985A1 (es) Compuesto biciclico; produccion y uso del mismo
AR052915A1 (es) Derivados de pirrolidin y piperidin acetileno
AR045234A1 (es) Metodo para producir derivados del almidon de hidroxialquilo y composiciones farmaceuticas que los contienen.
UY27317A1 (es) Resolución de sal quiral
AU580559B2 (en) Denture cleansing compositions
EA200100457A1 (ru) Способ получения циталопрама
EA200200481A1 (ru) Способ получения производных 4-трифторметилсульфинилпиразола
CR9421A (es) Compuestos heterociclicos fusionados
AR051373A1 (es) Procedimiento para la preparacion de analogos aciclicos de nucleotidos de fosfonatos
ES2557477T3 (es) Nuevos compuestos peptídicos cíclicos
ECSP045202A (es) Procedimiento para la fabricacion de compuestos organicos
PA8634501A1 (es) Derivados de tetrahidroisoquinolilsulfonamidas, su preparacion y su utilizacion en terapeutica
AR039384A1 (es) Proceso para la preparacion de sales de dicetonas biciclicas
AR036000A1 (es) Proceso para la preparacion de derivados de indol y novedosos intermediarios
NO20034526D0 (no) Nye fremgangsmåter for fremstilling av oksabispiner
CO5150208A1 (es) Compuestos de dihidropiridina ciclopentanona utiles como abridores de canales de potasio
ECSP045222A (es) INHIBIDORES DE LA ADHESION CELULAR MEDIADA POR INTEGRINA aLb2
ES2187075T3 (es) Metodo para producir isoureas.
CO4980899A1 (es) Proceso para la sintesis de los compuestos intermediarios de cloropurina
AR029767A1 (es) Procedimiento para la preparacion de compuestos de pirazolo (4, 3-d) pirimidin-7-onas-3-piridilsulfonilo y compuestos intermediarios utiles en dicho procedimiento.
EA200500158A1 (ru) Способ получения фенилпиразольных соединений
BR9916021A (pt) Composições farmacêuticas contendo quinaprilmagnésio
RU2003109966A (ru) Способ получения циклических дикетонов
RU2003109965A (ru) Способ получения солей бициклических дикетонов
TH106942A (th) กระบวนการสำหรับการเตรียมเกลือไบไซคลิก ไดคีโตน

Legal Events

Date Code Title Description
FG Grant, registration
FG Grant, registration