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Patent Searching and Data


Title:
レブリン酸からの5-メチルブチロラクトンの製造
Document Type and Number:
Japanese Patent JP2005500987
Kind Code:
A
Abstract:
A process for producing 5-methylbutyrolactone from levulinic acid utilizing an optionally supported metal catalyst is described. The catalyst has both a hydrogenation and a ring-closing function.

Inventors:
Le Mans, Leo Yee
Application Number:
JP2002573769A
Publication Date:
January 13, 2005
Filing Date:
March 14, 2002
Export Citation:
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Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C07D307/33; B01J23/36; B01J23/42; B01J23/44; B01J23/46; B01J32/00; C07B61/00; C07D315/00; (IPC1-7): C07D307/33; B01J23/36; B01J23/42; B01J23/44; B01J23/46; B01J32/00
Attorney, Agent or Firm:
Heikichi Odashima