DE50103128D1 - METHOD FOR PRODUCING 2-COUMARON AND SUBSTITUTED 2-COUMARONES - Google Patents

METHOD FOR PRODUCING 2-COUMARON AND SUBSTITUTED 2-COUMARONES

Info

Publication number
DE50103128D1
DE50103128D1 DE50103128T DE50103128T DE50103128D1 DE 50103128 D1 DE50103128 D1 DE 50103128D1 DE 50103128 T DE50103128 T DE 50103128T DE 50103128 T DE50103128 T DE 50103128T DE 50103128 D1 DE50103128 D1 DE 50103128D1
Authority
DE
Germany
Prior art keywords
coumarones
coumaron
substituted
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.)
Expired - Fee Related
Application number
DE50103128T
Other languages
German (de)
Inventor
Michael Stanek
Peter Hildebrand
Curt Zimmermann
Marianne Castelijns
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
Application filed by DSM Fine Chemicals Austria Nfg GmbH and Co KG filed Critical DSM Fine Chemicals Austria Nfg GmbH and Co KG
Priority claimed from PCT/EP2001/005235 external-priority patent/WO2001094329A1/en
Application granted granted Critical
Publication of DE50103128D1 publication Critical patent/DE50103128D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

DE50103128T 2000-06-06 2001-05-09 METHOD FOR PRODUCING 2-COUMARON AND SUBSTITUTED 2-COUMARONES Expired - Fee Related DE50103128D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT983002000 2000-06-06
PCT/EP2001/005235 WO2001094329A1 (en) 2000-06-06 2001-05-09 Method for the production of 2- coumarone and substituted 2-coumarones

Publications (1)

Publication Number Publication Date
DE50103128D1 true DE50103128D1 (en) 2004-09-09

Family

ID=32831453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50103128T Expired - Fee Related DE50103128D1 (en) 2000-06-06 2001-05-09 METHOD FOR PRODUCING 2-COUMARON AND SUBSTITUTED 2-COUMARONES

Country Status (1)

Country Link
DE (1) DE50103128D1 (en)

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee