DE69917443D1 - Methoden zur hochselektiven o-alkylierung von amiden mit hilfe von kupfersalzen - Google Patents

Methoden zur hochselektiven o-alkylierung von amiden mit hilfe von kupfersalzen

Info

Publication number
DE69917443D1
DE69917443D1 DE69917443T DE69917443T DE69917443D1 DE 69917443 D1 DE69917443 D1 DE 69917443D1 DE 69917443 T DE69917443 T DE 69917443T DE 69917443 T DE69917443 T DE 69917443T DE 69917443 D1 DE69917443 D1 DE 69917443D1
Authority
DE
Germany
Prior art keywords
alkylation
amides
help
methods
highly selective
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 - Lifetime
Application number
DE69917443T
Other languages
English (en)
Other versions
DE69917443T2 (de
Inventor
Mitsuru Takase
Yasuyuki Miyazawa
Shiro Tsubokura
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.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda Co Ltd
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 Nippon Soda Co Ltd filed Critical Nippon Soda Co Ltd
Application granted granted Critical
Publication of DE69917443D1 publication Critical patent/DE69917443D1/de
Publication of DE69917443T2 publication Critical patent/DE69917443T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyridine Compounds (AREA)
DE69917443T 1998-03-06 1999-03-04 Methoden zur hochselektiven o-alkylierung von amiden mit hilfe von kupfersalzen Expired - Lifetime DE69917443T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7309998 1998-03-06
JP7309998 1998-03-06
PCT/JP1999/001053 WO1999044969A1 (fr) 1998-03-06 1999-03-04 Techniques permettant d'effectuer de maniere hautement selective une o-alkylation de composes d'amide a l'aide de sels de cuivre

Publications (2)

Publication Number Publication Date
DE69917443D1 true DE69917443D1 (de) 2004-06-24
DE69917443T2 DE69917443T2 (de) 2004-09-16

Family

ID=13508553

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69917443T Expired - Lifetime DE69917443T2 (de) 1998-03-06 1999-03-04 Methoden zur hochselektiven o-alkylierung von amiden mit hilfe von kupfersalzen

Country Status (6)

Country Link
US (1) US6462195B1 (de)
EP (1) EP1070692B1 (de)
JP (1) JP4345095B2 (de)
DE (1) DE69917443T2 (de)
ES (1) ES2217788T3 (de)
WO (1) WO1999044969A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000040537A1 (fr) * 1998-12-29 2000-07-13 Nippon Soda Co., Ltd. Procedes de production d'un derive d'acide acrylique
JP4663054B2 (ja) * 2000-02-08 2011-03-30 日本曹達株式会社 選択的ｏ−アルキル化方法
CN101311170B (zh) * 2007-05-25 2010-09-15 中国中化股份有限公司 取代嘧啶醚类化合物及其应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965174A (en) * 1975-07-16 1976-06-22 Uniroyal, Inc. Process for preparing N,N-disubstituted acid hydrazides
DE3875748T3 (de) 1987-02-09 2000-08-31 Zeneca Ltd Fungizide
JPH05279330A (ja) 1992-04-02 1993-10-26 Nissan Chem Ind Ltd アルキル環状アミド誘導体の製造法
ES2162074T3 (es) * 1995-06-28 2001-12-16 Syngenta Ltd Procedimiento para la preparacion de 2-(6-sustituido pirid-2-iloximetil)fenilacetato.

Also Published As

Publication number Publication date
EP1070692A1 (de) 2001-01-24
EP1070692B1 (de) 2004-05-19
DE69917443T2 (de) 2004-09-16
WO1999044969A1 (fr) 1999-09-10
US6462195B1 (en) 2002-10-08
EP1070692A4 (de) 2001-05-09
ES2217788T3 (es) 2004-11-01
JP4345095B2 (ja) 2009-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition