CN1688539A - 一种合成子的改进合成方法 - Google Patents

一种合成子的改进合成方法 Download PDF

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Publication number
CN1688539A
CN1688539A CNA038235366A CN03823536A CN1688539A CN 1688539 A CN1688539 A CN 1688539A CN A038235366 A CNA038235366 A CN A038235366A CN 03823536 A CN03823536 A CN 03823536A CN 1688539 A CN1688539 A CN 1688539A
Authority
CN
China
Prior art keywords
reaction
product
acylating agent
bromide
ethyl
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.)
Pending
Application number
CNA038235366A
Other languages
English (en)
Chinese (zh)
Inventor
T·邝
C·古
S·－H·杨
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.)
SK Energy and Chemical Inc
Original Assignee
SK Energy and Chemical Inc
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 SK Energy and Chemical Inc filed Critical SK Energy and Chemical Inc
Publication of CN1688539A publication Critical patent/CN1688539A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/16—Preparation of carboxylic acid nitriles by reaction of cyanides with lactones or compounds containing hydroxy groups or etherified or esterified hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/307—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CNA038235366A 2002-10-03 2003-09-30 一种合成子的改进合成方法 Pending CN1688539A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41567202P 2002-10-03 2002-10-03
US60/415,672 2002-10-03

Publications (1)

Publication Number Publication Date
CN1688539A true CN1688539A (zh) 2005-10-26

Family

ID=32069896

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA038235366A Pending CN1688539A (zh) 2002-10-03 2003-09-30 一种合成子的改进合成方法

Country Status (7)

Country Link
EP (1) EP1551796A4 (de)
JP (1) JP2006502201A (de)
KR (1) KR20050105164A (de)
CN (1) CN1688539A (de)
AU (1) AU2003272793A1 (de)
CA (1) CA2500668A1 (de)
WO (1) WO2004031131A1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6114566A (en) * 1999-05-24 2000-09-05 Board Of Trustees Operating Michigan State University 4-cyano-3-hydroxybutanoyl hydrazines, derivatives and process for the preparation thereof

Also Published As

Publication number Publication date
CA2500668A1 (en) 2004-04-15
AU2003272793A1 (en) 2004-04-23
EP1551796A4 (de) 2007-03-14
EP1551796A1 (de) 2005-07-13
JP2006502201A (ja) 2006-01-19
KR20050105164A (ko) 2005-11-03
WO2004031131A1 (en) 2004-04-15

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication