AU2001274004A1 - Method for the production of 2- coumarone and substituted 2-coumarones - Google Patents

Method for the production of 2- coumarone and substituted 2-coumarones

Info

Publication number
AU2001274004A1
AU2001274004A1 AU2001274004A AU2001274004A AU2001274004A1 AU 2001274004 A1 AU2001274004 A1 AU 2001274004A1 AU 2001274004 A AU2001274004 A AU 2001274004A AU 2001274004 A AU2001274004 A AU 2001274004A AU 2001274004 A1 AU2001274004 A1 AU 2001274004A1
Authority
AU
Australia
Prior art keywords
coumarones
coumarone
substituted
production
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
AU2001274004A
Other versions
AU2001274004B8 (en
AU2001274004B2 (en
Inventor
Marianne Castelijns
Peter Hildebrand
Michael Stanek
Curt Zimmermann
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.)
Patheon Austria GmbH and Co KG
Original Assignee
DSM Fine Chemicals Austria Nfg GmbH and Co KG
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
Priority claimed from AT0098300A external-priority patent/AT410796B/en
Application filed by DSM Fine Chemicals Austria Nfg GmbH and Co KG filed Critical DSM Fine Chemicals Austria Nfg GmbH and Co KG
Publication of AU2001274004A1 publication Critical patent/AU2001274004A1/en
Application granted granted Critical
Publication of AU2001274004B2 publication Critical patent/AU2001274004B2/en
Publication of AU2001274004B8 publication Critical patent/AU2001274004B8/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU2001274004A 2000-06-06 2001-05-09 Method for the production of 2- coumarone and substituted 2-coumarones Ceased AU2001274004B8 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA983/2000 2000-06-06
AT0098300A AT410796B (en) 2000-06-06 2000-06-06 METHOD FOR PRODUCING 2-COUMARON
PCT/EP2001/005235 WO2001094329A1 (en) 2000-06-06 2001-05-09 Method for the production of 2- coumarone and substituted 2-coumarones

Publications (3)

Publication Number Publication Date
AU2001274004A1 true AU2001274004A1 (en) 2002-03-07
AU2001274004B2 AU2001274004B2 (en) 2005-12-15
AU2001274004B8 AU2001274004B8 (en) 2006-01-12

Family

ID=3683810

Family Applications (2)

Application Number Title Priority Date Filing Date
AU7400401A Pending AU7400401A (en) 2000-06-06 2001-05-09 Method for the production of 2- coumarone and substituted 2-coumarones
AU2001274004A Ceased AU2001274004B8 (en) 2000-06-06 2001-05-09 Method for the production of 2- coumarone and substituted 2-coumarones

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU7400401A Pending AU7400401A (en) 2000-06-06 2001-05-09 Method for the production of 2- coumarone and substituted 2-coumarones

Country Status (12)

Country Link
US (1) US6858743B2 (en)
EP (2) EP1286981B1 (en)
JP (1) JP2003535855A (en)
KR (1) KR100782289B1 (en)
CN (1) CN1202102C (en)
AT (1) AT410796B (en)
AU (2) AU7400401A (en)
CA (1) CA2409843A1 (en)
HU (1) HUP0303170A2 (en)
IL (2) IL152795A0 (en)
NZ (1) NZ522663A (en)
WO (1) WO2001094329A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7299877B2 (en) * 2005-08-09 2007-11-27 Halliburton Energy Services, Inc. Methods for effecting controlled break in pH dependent foamed fracturing fluid
CN104710305B (en) * 2015-03-17 2016-08-17 常熟市联创化学有限公司 A kind of synthetic method of 2-(2-hydroxy phenyl)-2-fluoroacetic acid ester
CN106986848B (en) * 2017-02-23 2019-06-21 浙江大学 The method that base catalysis prepares 2- hydroxyl cyclohexadienylidene acetic acid enol lactone
CN115138363A (en) * 2021-03-30 2022-10-04 中国科学院大连化学物理研究所 Catalyst for preparing benzofuran-2 (3H) -ketone by catalytic dehydrogenation and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH653683A5 (en) * 1983-04-22 1986-01-15 Ciba Geigy Ag Process for the preparation of benzofuranones
FR2721609B1 (en) * 1994-06-22 1996-10-04 Hoechst France Method of preparation of 2-coumaranone.
FR2750990B1 (en) * 1996-07-09 1998-11-06 Hoechst France PROCESS FOR THE PREPARATION OF THE ENOL-LACTONE OF ACETIC ACID 2-OXOCYCLOHEXYLIDENE AND APPLICATION TO THE PREPARATION OF 2-COUMARANONE
US5851966A (en) * 1997-06-05 1998-12-22 The Lubrizol Corporation Reaction products of substituted carboxylic acylating agents and carboxylic reactants for use in fuels and lubricants
JP2000044543A (en) * 1998-07-31 2000-02-15 Dainippon Ink & Chem Inc Propyleneurea compound and its production

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