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Title:
ピロリジン類の製造方法及び中間体化合物
Document Type and Number:
Japanese Patent JP3934047
Kind Code:
B2
Abstract:
Processes for the preparation of pyrrolidones and pyrrolidines from tri-O-acetyl-D- erythro -4-pentulosonic acid esters are described. The compounds are aza sugar analogs of D-ribofuranoside and are intermediates to drugs which regulate nucleoside and nucleic acid synthesis.

Inventors:
Hollingsworth, Raoul, Ai
Application Number:
JP2002516262A
Publication Date:
June 20, 2007
Filing Date:
May 14, 2001
Export Citation:
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Assignee:
Michigan State University
International Classes:
C07C67/317; C07C67/39; C07C69/716; C07C249/02; C07C251/08; C07D207/12; C07D207/273; C07H7/02; C07D207/26
Domestic Patent References:
JP2000095686A
JP2172972A
JP3127797A
JP2196758A
JP7504667A
JP11255742A
JP61171465A
Foreign References:
US5461071
US5286877
Other References:
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Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Katsunori Ando
Yukihiro Ikeda