ITPI20090032A1 - Nuovo procedimento catalitico di produzione del 5-metilbutirrolattone (gamma -valerolattone) a partire da acido levulinico o suoi esteri o direttamente da biomassa. - Google Patents

Nuovo procedimento catalitico di produzione del 5-metilbutirrolattone (gamma -valerolattone) a partire da acido levulinico o suoi esteri o direttamente da biomassa.

Info

Publication number
ITPI20090032A1
ITPI20090032A1 IT000032A ITPI20090032A ITPI20090032A1 IT PI20090032 A1 ITPI20090032 A1 IT PI20090032A1 IT 000032 A IT000032 A IT 000032A IT PI20090032 A ITPI20090032 A IT PI20090032A IT PI20090032 A1 ITPI20090032 A1 IT PI20090032A1
Authority
IT
Italy
Prior art keywords
valerolattone
methylbutirrolotone
biomass
esters
starting
Prior art date
Application number
IT000032A
Other languages
English (en)
Inventor
Luise Valentina De
Marco Martinelli
Galletti Anna Maria Raspolli
Original Assignee
Univ Pisa
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 Univ Pisa filed Critical Univ Pisa
Priority to IT000032A priority Critical patent/ITPI20090032A1/it
Publication of ITPI20090032A1 publication Critical patent/ITPI20090032A1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
IT000032A 2009-03-24 2009-03-24 Nuovo procedimento catalitico di produzione del 5-metilbutirrolattone (gamma -valerolattone) a partire da acido levulinico o suoi esteri o direttamente da biomassa. ITPI20090032A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000032A ITPI20090032A1 (it) 2009-03-24 2009-03-24 Nuovo procedimento catalitico di produzione del 5-metilbutirrolattone (gamma -valerolattone) a partire da acido levulinico o suoi esteri o direttamente da biomassa.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000032A ITPI20090032A1 (it) 2009-03-24 2009-03-24 Nuovo procedimento catalitico di produzione del 5-metilbutirrolattone (gamma -valerolattone) a partire da acido levulinico o suoi esteri o direttamente da biomassa.

Publications (1)

Publication Number Publication Date
ITPI20090032A1 true ITPI20090032A1 (it) 2009-06-23

Family

ID=41557574

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000032A ITPI20090032A1 (it) 2009-03-24 2009-03-24 Nuovo procedimento catalitico di produzione del 5-metilbutirrolattone (gamma -valerolattone) a partire da acido levulinico o suoi esteri o direttamente da biomassa.

Country Status (1)

Country Link
IT (1) ITPI20090032A1 (it)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006067171A1 (en) * 2004-12-23 2006-06-29 Shell Internationale Research Maatschappij B.V. A process for the hydrogenation of a lactone or of a carboxylic acid or an ester having a gamma-carbonyl group
WO2007099111A1 (en) * 2006-03-02 2007-09-07 Shell Internationale Research Maatschappij B.V. A hydrogenation process for the conversion of a carboxylic acid or an ester having a carbonyl group

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006067171A1 (en) * 2004-12-23 2006-06-29 Shell Internationale Research Maatschappij B.V. A process for the hydrogenation of a lactone or of a carboxylic acid or an ester having a gamma-carbonyl group
WO2007099111A1 (en) * 2006-03-02 2007-09-07 Shell Internationale Research Maatschappij B.V. A hydrogenation process for the conversion of a carboxylic acid or an ester having a carbonyl group

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