PROCES FOR PREPARATION OF 2,4-DIAMINOSACCHARIDES

Title:

PROCES FOR PREPARATION OF 2,4-DIAMINOSACCHARIDES

Document Type and Number:

Japanese Patent JPS5248612

Kind Code:

A

Abstract:

PURPOSE: 2,4-Diaminosaccharides are prepared in high yield with a few-stage process by the esterification of 3,5-dideoxy-D-hexopyranoside with sulfuric acid, followed by the inversion-azidification and the reduction.

Inventors:

YOSHIMURA TOSHITSUGU
NISHIDE TETSUO
MATSUNARI KENJI
SHIMIZU KUNIAKI

Application Number:

JP12399175A

Publication Date:

April 18, 1977

Filing Date:

October 15, 1975

Export Citation:

Click for automatic bibliography generation Help

Assignee:

KUMIAI CHEMICAL INDUSTRY CO

International Classes:

A01N43/14; A61K31/70; A61K31/7028; A61P31/04; A61P35/00; B01J23/00; B01J23/42; B01J25/00; B01J25/02; C07B61/00; C07H1/00; C07H15/04; C07H15/18; (IPC1-7): A01N9/20; A61K31/70; B01J23/42; B01J25/02; C07H1/00; C07H15/04

Previous Patent: JPS5248611

Next Patent: PROCESS FOR PREPARATION OF WAX-LIKE MATERIALS