GB0206190D0 - None available at present time - Google Patents

None available at present time

Info

Publication number
GB0206190D0
GB0206190D0 GBGB0206190.1A GB0206190A GB0206190D0 GB 0206190 D0 GB0206190 D0 GB 0206190D0 GB 0206190 A GB0206190 A GB 0206190A GB 0206190 D0 GB0206190 D0 GB 0206190D0
Authority
GB
United Kingdom
Prior art keywords
present time
none available
none
available
time
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.)
Granted
Application number
GBGB0206190.1A
Other versions
GB2381788B (en
GB2381788A (en
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.)
Council of Scientific and Industrial Research CSIR
Original Assignee
Council of Scientific and Industrial Research CSIR
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 Council of Scientific and Industrial Research CSIR filed Critical Council of Scientific and Industrial Research CSIR
Publication of GB0206190D0 publication Critical patent/GB0206190D0/en
Publication of GB2381788A publication Critical patent/GB2381788A/en
Application granted granted Critical
Publication of GB2381788B publication Critical patent/GB2381788B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/026—Wholly aromatic polyamines
    • C08G73/0266—Polyanilines or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB0206190A 2001-03-30 2001-03-30 A process for preparation of an ester using a polyanaline salt as catalyst Expired - Fee Related GB2381788B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2001/000075 WO2002079138A1 (en) 2001-03-30 2001-03-30 A process for preparation of an ester using a polyanaline salt as catalyst

Publications (3)

Publication Number Publication Date
GB0206190D0 true GB0206190D0 (en) 2002-05-01
GB2381788A GB2381788A (en) 2003-05-14
GB2381788B GB2381788B (en) 2004-10-06

Family

ID=11076337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0206190A Expired - Fee Related GB2381788B (en) 2001-03-30 2001-03-30 A process for preparation of an ester using a polyanaline salt as catalyst

Country Status (3)

Country Link
FR (1) FR2822823B1 (en)
GB (1) GB2381788B (en)
WO (1) WO2002079138A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60305148T2 (en) * 2003-03-27 2007-03-15 Council Of Scientific & Industrial Research Process for producing substituted coumarins

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121383C2 (en) * 1981-05-29 1983-04-14 Chemische Werke Hüls AG, 4370 Marl Process for the esterification of acetic acid with C 2 to C 5 alcohols
GB8418274D0 (en) * 1984-07-18 1984-08-22 Inst Penyelidikan Minyak Kelap Carboxylic acid esterification
EP1013632B1 (en) * 1998-12-24 2003-09-03 Council Of Scientific And Industrial Research Process for production of esters

Also Published As

Publication number Publication date
GB2381788B (en) 2004-10-06
GB2381788A (en) 2003-05-14
WO2002079138A1 (en) 2002-10-10
FR2822823B1 (en) 2003-11-21
FR2822823A1 (en) 2002-10-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140330