ZA200302618B - Process for the preparation of cyclic diketones. - Google Patents

Process for the preparation of cyclic diketones.

Info

Publication number
ZA200302618B
ZA200302618B ZA200302618A ZA200302618A ZA200302618B ZA 200302618 B ZA200302618 B ZA 200302618B ZA 200302618 A ZA200302618 A ZA 200302618A ZA 200302618 A ZA200302618 A ZA 200302618A ZA 200302618 B ZA200302618 B ZA 200302618B
Authority
ZA
South Africa
Prior art keywords
preparation
cyclic diketones
diketones
cyclic
Prior art date
Application number
ZA200302618A
Other languages
English (en)
Inventor
Hermann Schneider
Christoph Luethy
Andrew Edmunds
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 ZA200302618B publication Critical patent/ZA200302618B/xx

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00—Preparation of sulfones; Preparation of sulfoxides
    • C07C315/04—Preparation of sulfones; Preparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/22—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
    • 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
    • C07C45/54—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 of compounds containing doubly bound oxygen atoms, e.g. esters
    • 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
    • C07C49/587—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
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46—Oxygen atoms
    • C07D213/50—Ketonic radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/36—Systems containing two condensed rings the rings having more than two atoms in common
    • C07C2602/44—Systems containing two condensed rings the rings having more than two atoms in common the bicyclo ring system containing eight carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
ZA200302618A 2002-04-09 2003-04-03 Process for the preparation of cyclic diketones. ZA200302618B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5982002 2002-04-09

Publications (1)

Publication Number Publication Date
ZA200302618B true ZA200302618B (en) 2003-10-06

Family

ID=28048300

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200302618A ZA200302618B (en) 2002-04-09 2003-04-03 Process for the preparation of cyclic diketones.

Country Status (19)

Country Link
US (2) US6855831B2 (ko)
EP (1) EP1352901B1 (ko)
JP (1) JP4402363B2 (ko)
KR (1) KR100964481B1 (ko)
CN (1) CN100513381C (ko)
AR (1) AR039386A1 (ko)
AT (1) ATE409690T1 (ko)
AU (1) AU2003203482B2 (ko)
BR (1) BR0300877A (ko)
CA (1) CA2424803C (ko)
DE (1) DE60323778D1 (ko)
ES (1) ES2315441T3 (ko)
IL (1) IL155234A (ko)
MX (1) MXPA03003061A (ko)
PL (1) PL211016B1 (ko)
RU (1) RU2316544C2 (ko)
TW (1) TWI307688B (ko)
UA (1) UA78685C2 (ko)
ZA (1) ZA200302618B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003203482B2 (en) * 2002-04-09 2005-06-02 Syngenta Participations Ag Process for the preparation of cyclic diketones
KR101147632B1 (ko) 2004-04-30 2012-05-23 신젠타 리미티드 사이클릭 디케톤의 제조방법
US20080142375A1 (en) * 2006-12-13 2008-06-19 Francois Doniat Electrolyte formulation for electrochemical mechanical planarization
GB0710223D0 (en) * 2007-05-29 2007-07-11 Syngenta Ltd Novel Herbicides
CN110818542A (zh) * 2019-11-27 2020-02-21 怀化旺达生物科技有限公司 一种1，2-环己二酮的纯化方法

Family Cites Families (8)

* 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)
IL77350A (en) 1984-12-20 1991-01-31 Stauffer Chemical Co Production of acylated diketonic compounds
PT1114030E (pt) * 1998-09-15 2005-09-30 Syngenta Participations Ag Piridina cetonas uteis como herbicidas
AU1982600A (en) 1998-12-21 2000-07-12 Syngenta Participations Ag Novel herbicides
SE0000772D0 (sv) * 2000-03-08 2000-03-08 Astrazeneca Ab Chemical compounds
WO2001066522A1 (en) 2000-03-09 2001-09-13 Syngenta Participations Ag Acylated phenyl or pyridine herbicides
GT200100103A (es) 2000-06-09 2002-02-21 Nuevos herbicidas
AU2003203482B2 (en) * 2002-04-09 2005-06-02 Syngenta Participations Ag Process for the preparation of cyclic diketones

Also Published As

Publication number Publication date
US20030199708A1 (en) 2003-10-23
EP1352901B1 (en) 2008-10-01
EP1352901A2 (en) 2003-10-15
IL155234A0 (en) 2003-11-23
CN1450047A (zh) 2003-10-22
TW200307663A (en) 2003-12-16
AU2003203482B2 (en) 2005-06-02
AR039386A1 (es) 2005-02-16
IL155234A (en) 2010-05-17
PL359520A1 (en) 2003-10-20
CA2424803C (en) 2011-01-25
TWI307688B (en) 2009-03-21
AU2003203482A1 (en) 2003-10-23
ATE409690T1 (de) 2008-10-15
KR100964481B1 (ko) 2010-06-21
US7135574B2 (en) 2006-11-14
CA2424803A1 (en) 2003-10-09
DE60323778D1 (de) 2008-11-13
KR20030081064A (ko) 2003-10-17
US20050159314A1 (en) 2005-07-21
RU2316544C2 (ru) 2008-02-10
JP4402363B2 (ja) 2010-01-20
UA78685C2 (en) 2007-04-25
PL211016B1 (pl) 2012-03-30
CN100513381C (zh) 2009-07-15
EP1352901A3 (en) 2004-03-24
ES2315441T3 (es) 2009-04-01
MXPA03003061A (es) 2003-10-14
US6855831B2 (en) 2005-02-15
JP2003313161A (ja) 2003-11-06
BR0300877A (pt) 2004-08-17

Similar Documents

Publication Publication Date Title
HK1078087A1 (en) Process for the preparation of (s,s)-cis-2-benzhydryl-3- benzylaminoquinuclidine
IL173456A0 (en) Process for the preparation of 4-amino-3-quinolinecarbonitriles
HK1098737A1 (en) Process for the preparation of 1,1,1,3,3-pentafluoro-2-chloropropene and 1,1,1,3,3,3-hexafluoro-2-chloropropane
TWI340741B (en) Novel process for the preparation of roflumilast
MXPA03008041A (es) Proceso para la fabricacion de articulos moldeados.
AU2003265589A8 (en) Process for the preparation of 1,1,1,2,2-pentafluoroethane
ZA200402695B (en) Process for the preparation of methanol.
IL175743A0 (en) Process for the preparation of thiazolopyrimidines
NO20052471D0 (no) Fremgangsmate for fremstilling av 3-metyltiopropanal.
HK1093725A1 (en) Process for the preparation of substituted thiazoles
EP1561434A4 (en) BITE ATTACHMENT, BIT AND MANUFACTURING PROCESS THEREFOR
HUP0600231A2 (en) Novel process for the preparation of 2h-chromenes
MXPA02006102A (es) Metodo para preparar compuestos bormodifluoroaceticos.
IL178772A0 (en) Process for the production of cyclic diketones
ZA200302618B (en) Process for the preparation of cyclic diketones.
HK1095145A1 (en) Process for the preparation of n-arylmorpholinones n-
AP2005003229A0 (en) Process for preparing of paclitaxel.
SG111997A1 (en) Improved process for the preparation of polyalkylphenoxyaminoalkanes
ZA200302613B (en) Process for the preparation of bicyclic diketone salts.
MXPA03009210A (es) PROCEDIMIENTO PARA LA PREPARACIoN DE OXABISPIDINAS.
PL371583A1 (en) Process for the preparation of 7alpha-methylsteroids
EP1516868A4 (en) PROCESS FOR THE PREPARATION OF DIMETHYLAMINE
HK1087111A1 (en) Process for the preparation of nicotinaldehydes
IL164788A0 (en) Process for the preparation of 3-isochromanone
AU2003269482A1 (en) Process for the manufacture of 2,1,3-benzoxadiazole-4-carboxaldehyde