AU2002356605A1 - Method for producing 3,4-dihydroxybenzonitrile - Google Patents

Method for producing 3,4-dihydroxybenzonitrile

Info

Publication number
AU2002356605A1
AU2002356605A1 AU2002356605A AU2002356605A AU2002356605A1 AU 2002356605 A1 AU2002356605 A1 AU 2002356605A1 AU 2002356605 A AU2002356605 A AU 2002356605A AU 2002356605 A AU2002356605 A AU 2002356605A AU 2002356605 A1 AU2002356605 A1 AU 2002356605A1
Authority
AU
Australia
Prior art keywords
dihydroxybenzonitrile
producing
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.)
Abandoned
Application number
AU2002356605A
Inventor
Johannes Bartek
Alain Berchtold
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.)
Lonza AG
Original Assignee
Lonza 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 Lonza AG filed Critical Lonza AG
Publication of AU2002356605A1 publication Critical patent/AU2002356605A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AU2002356605A 2001-11-21 2002-11-15 Method for producing 3,4-dihydroxybenzonitrile Abandoned AU2002356605A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01127707.6 2001-11-21
EP01127707 2001-11-21
PCT/EP2002/012791 WO2003043976A1 (en) 2001-11-21 2002-11-15 Method for producing 3,4-dihydroxybenzonitrile

Publications (1)

Publication Number Publication Date
AU2002356605A1 true AU2002356605A1 (en) 2003-06-10

Family

ID=8179301

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002356605A Abandoned AU2002356605A1 (en) 2001-11-21 2002-11-15 Method for producing 3,4-dihydroxybenzonitrile

Country Status (2)

Country Link
AU (1) AU2002356605A1 (en)
WO (1) WO2003043976A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106518835A (en) * 2016-11-03 2017-03-22 上海微巨实业有限公司 Synthesis method of piperonylonitrile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027148A (en) * 1936-01-06 1936-01-07 Givaudan Delawanna Inc Preparation of protocatechuic aldehyde
EP1270550B1 (en) * 2001-06-19 2004-09-15 Ube Industries, Ltd. Process for producing 3, 4-Dihydroxybenzonitrile

Also Published As

Publication number Publication date
WO2003043976A1 (en) 2003-05-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase