Title:
【発明の名称】2,3―ジヒドロフランのシクロプロパンカルボキシアルデヒドへの転化方法
Document Type and Number:
Japanese Patent JP2000516952
Kind Code:
A
Abstract:
Disclosed is a process for the preparation of cyclopropanecarboxaldehyde by the isomerization of 2,3-dihydrofuran wherein 2,3-dihydrofuran is contacted with a catalyst selected from alumina, silica-alumina, silica, zirconia, titania and mixtures thereof having a nitrogen BET surface area of about 10 to 350 square meters per gram at elevated temperature.
Inventors:
Lyang, Xiao Wu
Price, Timothy Warren
Price, Timothy Warren
Application Number:
JP51170898A
Publication Date:
December 19, 2000
Filing Date:
August 19, 1997
Export Citation:
Assignee:
Eastman Chemical Company
International Classes:
C07B61/00; C07C45/59; C07C47/293; (IPC1-7): C07C45/59; C07C47/293
Attorney, Agent or Firm:
Takashi Ishida (4 others)