BR9714407A - Process for the preparation of 1-phenyl-uracil derivatives - Google Patents

Process for the preparation of 1-phenyl-uracil derivatives

Info

Publication number
BR9714407A
BR9714407A BR9714407-0A BR9714407A BR9714407A BR 9714407 A BR9714407 A BR 9714407A BR 9714407 A BR9714407 A BR 9714407A BR 9714407 A BR9714407 A BR 9714407A
Authority
BR
Brazil
Prior art keywords
phenyl
formula
preparation
uracil derivatives
derivatives
Prior art date
Application number
BR9714407-0A
Other languages
Portuguese (pt)
Inventor
Heinz-Juergen Wroblowsky
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BR9714407A publication Critical patent/BR9714407A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/52—Two oxygen atoms
    • C07D239/54—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/58—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the carbon skeleton
    • C07C255/60—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the carbon skeleton at least one of the singly-bound nitrogen atoms being acylated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/06—1,3-Oxazines; Hydrogenated 1,3-oxazines not condensed with other rings

Landscapes

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

Abstract

Patente de Invenção: <B>"PROCESSO PARA A PREPARAçãO DE DERIVADOS DE 1-FENIL-URACILA"<D>. Por um novo processo podem ser preparados derivados de 1-fenil-uracila da fórmula (I), na qual R^ 1^, R^ 2^, R^ 3^, R^ 4^, R^ 5^ e R^ 6^ têm os significados indicados na descrição, em que se reagem feniloxiazino-dionas substituídas da fórmula (II) com compostas amino de fórmula (III): H~ 2~N-R~ 6~ ou com produtos de adição com ácidos com compostos amino da fórmula (III), eventualmente na presença de um diluente.Invention Patent: <B> "PROCESS FOR THE PREPARATION OF 1-PHENYL-URACYL DERIVATIVES" <D>. By a new process, 1-phenyl-uracil derivatives of formula (I) can be prepared, in which R ^ 1 ^, R ^ 2 ^, R ^ 3 ^, R ^ 4 ^, R ^ 5 ^ and R ^ 6 ^ have the meanings indicated in the description, in which substituted phenyloxyazino-diones of formula (II) are reacted with amino compounds of formula (III): H ~ 2 ~ NR ~ 6 ~ or with acid addition products with amino compounds of the formula (III), possibly in the presence of a diluent.

BR9714407-0A 1996-12-17 1997-12-05 Process for the preparation of 1-phenyl-uracil derivatives BR9714407A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19652433A DE19652433A1 (en) 1996-12-17 1996-12-17 Process for the preparation of 1-phenyl-uracil derivatives
PCT/EP1997/006821 WO1998027067A1 (en) 1996-12-17 1997-12-05 Method for producing 1-phenyl-uracil derivatives

Publications (1)

Publication Number Publication Date
BR9714407A true BR9714407A (en) 2000-04-18

Family

ID=7814962

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714407-0A BR9714407A (en) 1996-12-17 1997-12-05 Process for the preparation of 1-phenyl-uracil derivatives

Country Status (7)

Country Link
EP (1) EP0946522A1 (en)
JP (1) JP2001506247A (en)
AU (1) AU5854598A (en)
BR (1) BR9714407A (en)
DE (1) DE19652433A1 (en)
IL (1) IL130205A0 (en)
WO (1) WO1998027067A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL139899A (en) 1999-12-07 2005-06-19 Sumitomo Chemical Co Uracil compounds and use thereof
JP2001322986A (en) * 1999-11-15 2001-11-20 Sumitomo Chem Co Ltd Method for producing 3-phenyluracil compound
IL167956A (en) 2000-02-04 2009-02-11 Sumitomo Chemical Co Isocyanate compound
ITMI20022758A1 (en) * 2002-12-23 2004-06-24 Isagro Ricerca Srl NEW URACILI HERBICIDE ACTIVITIES.
US20220411381A1 (en) 2019-10-01 2022-12-29 Bayer Aktiengesellschaft Pyrimidinedione derivatives

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2734895A (en) * 1994-05-27 1995-12-21 Ciba-Geigy Ag Process for the preparation of 3-aryluracils

Also Published As

Publication number Publication date
DE19652433A1 (en) 1998-06-18
EP0946522A1 (en) 1999-10-06
JP2001506247A (en) 2001-05-15
IL130205A0 (en) 2000-06-01
AU5854598A (en) 1998-07-15
WO1998027067A1 (en) 1998-06-25

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]