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Patent Searching and Data


Title:
SUGAR DERIVATIVE HAVING O-N BOND AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPH07196679
Kind Code:
A
Abstract:

PURPOSE: To obtain a new compound capable of producing hydantocidin in high yield without forming stereoisomers.

CONSTITUTION: This sugar derivative is a compound of formula I [R1 and R2 each is H or together form a (substituted) alkylidene; R3 and R4 each is H or together form a (substituted) alkylidene; R5 and R6 each is H, COR10 (R10 is a lower alkyl, a lower alkoxy, an aryl, etc.) or SO2R11 (R11 is a lower alkyl, an aryl, etc.)], e.g. 1, 2:3,4-di-O-isopropyl idene-6-O-methoxycarbonylamino- D-psicofuranose. The compound of formula I can be produced by reacting a compound of formula II (X is an eliminable group) with a compound of formula H0NR5R6.


Inventors:
MIO SHIGERU
MORIMOTO SOJI
MIZUKAI MUNEHARU
Application Number:
JP1994000205364
Publication Date:
August 01, 1995
Filing Date:
August 30, 1994
Export Citation:
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Assignee:
SANKYO CO
International Classes:
C07D491/107; A01N47/38; C07D498/08; C07D498/20; C07H9/04; C07H13/12; C07H15/04; (IPC1-7): C07H9/04; C07D491/107; C07D498/08; C07D498/20; C07H13/12; C07H15/04
Attorney, Agent or Firm:
大野 彰夫 (外2名)