Pyranoderivatives, their preparation and therapeutic composition

Details Pyranoderivatives, their preparation and therapeutic composition Pyranoderivatives, their preparation and therapeutic composition

1985-04-01

1987-11-03

Griffin, Ronald W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536 23, 536 26, A61K 3170, C07H 1700, C07H 1906

Patent

active

047044543

ABSTRACT:
This invention relates to new pyranoderivatives of the formula: ##STR1## wherein X.sub.1 is H, Cl or Br and Z stands for: ##STR2## wherein X.sub.2 is H, Cl or Br, T is O or S and Y stands for an arabinose, xylose or ribose moiety, the acetylated form of the same, with either a pyranose or furanose configuration and bound to the R moiety of either the .alpha. or the .beta. anomer, to a preparation process of said compounds from stoichiometric proportions of the compound R--H and of the selected ose, and to therapeutic compositions, the active ingredient of which comprises at least one of these compounds associated with an appropriate diluent or carrier.

REFERENCES:
patent: 3868361 (1975-02-01), Tolman et al.
patent: 4590180 (1986-05-01), Irmscher et al.

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