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AR030574A1 - Preparacion de eteres de b-cetoenol - Google Patents

Preparacion de eteres de b-cetoenol

Info

Publication number
AR030574A1
AR030574A1 ARP010103975A ARP010103975A AR030574A1 AR 030574 A1 AR030574 A1 AR 030574A1 AR P010103975 A ARP010103975 A AR P010103975A AR P010103975 A ARP010103975 A AR P010103975A AR 030574 A1 AR030574 A1 AR 030574A1
Authority
AR
Argentina
Prior art keywords
formula
cetoenol
eteres
preparation
diketone
Prior art date
Application number
ARP010103975A
Other languages
English (en)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of AR030574A1 publication Critical patent/AR030574A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D275/00—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
    • C07D275/04—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D275/06—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to the ring sulfur atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
    • 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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
    • C07D261/04—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

Se describe un procedimiento para preparar ésteres de beta-cetoenol de la formula 1a o 1b en la cual Ar, Ra y Rb son como se definieron en la reivindicacion 1, que comprenden reaccionar un haluro de arilo de la formula Ar-Hal con un 1,3-dicetona de la formula 3 o su tautomero en una atmosfera de monoxido de carbono en la presencia de una base y un catalizador que incluye por lo menos un metal de transicion del grupo VIII de la Tabla Periodica de los Elementos
ARP010103975A 2000-08-22 2001-08-21 Preparacion de eteres de b-cetoenol AR030574A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10041044 2000-08-22

Publications (1)

Publication Number Publication Date
AR030574A1 true AR030574A1 (es) 2003-08-27

Family

ID=7653292

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010103975A AR030574A1 (es) 2000-08-22 2001-08-21 Preparacion de eteres de b-cetoenol

Country Status (11)

Country Link
US (1) US6903221B2 (es)
EP (1) EP1311469A1 (es)
JP (1) JP2004506709A (es)
KR (1) KR100766637B1 (es)
CN (1) CN1261404C (es)
AR (1) AR030574A1 (es)
AU (1) AU2001287700A1 (es)
BR (1) BR0113359A (es)
HU (1) HUP0300820A3 (es)
IL (2) IL154332A0 (es)
WO (1) WO2002016305A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2511843C (en) 2002-12-30 2012-04-24 Celgene Corporation Fluoroalkoxy-substituted 1,3-dihydro-isoindolyl compounds and their pharmaceutical uses
CN111763181A (zh) * 2019-04-02 2020-10-13 重庆大学 一种制备含共轭二烯酮片段的苯并磺内酰胺类季碳氨基酸衍生物的合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427995A1 (de) * 1994-08-08 1996-02-15 Basf Ag Saccharinderivate
EP0811005B1 (de) * 1995-02-24 1999-09-29 Basf Aktiengesellschaft Herbizide benzoylderivate

Also Published As

Publication number Publication date
IL154332A (en) 2008-11-26
CN1461294A (zh) 2003-12-10
US20030191318A1 (en) 2003-10-09
IL154332A0 (en) 2003-09-17
AU2001287700A1 (en) 2002-03-04
US6903221B2 (en) 2005-06-07
BR0113359A (pt) 2003-07-15
EP1311469A1 (de) 2003-05-21
KR20030043936A (ko) 2003-06-02
JP2004506709A (ja) 2004-03-04
HUP0300820A3 (en) 2009-01-28
WO2002016305A1 (de) 2002-02-28
CN1261404C (zh) 2006-06-28
HUP0300820A2 (hu) 2003-09-29
KR100766637B1 (ko) 2007-10-15

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