| 摘要 |
<p>An O-glycoside having the general formula:
<Chemistry id="chema01" num="0001"><Image id="ia01" he="4" wi="33" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein Hal is chlorine, bromine or iodine, m is an integer of 2-20 inclusive and n is an integer of 1 to 10, inclusive, with the proviso that when n = 1 and m = 2, the aldose is different from glucose;</p><p>An O-glycoside having the general formula:
<Chemistry id="chema02" num="0002"><Image id="ia02" he="4" wi="40" file="IMGA0002.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein n is an integer of from 1-10, inclusive, m is an integer of from 2-20, inclusive, R is selected from the group consisting of alkyl having at most 25 carbon atoms and aryl and R' is selected from the group consisting of H, CHO, CH(OR")<Sub>2</Sub>, NO2, NH<Sub>2</Sub>, OH, SH, COOH, COOCH<Sub>3</Sub>, COOCH<Sub>2</Sub>CH<Sub>3</Sub>, CONHNH<Sub>2</Sub> and CON<Sub>3</Sub>, wherein R" is C<Sub>1-4</Sub>-alkyl;</p><p>A glycoconjugate having the general formula:
<Chemistry id="chema03" num="0003"><Image id="ia03" he="4" wi="46" file="IMGA0003.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein n is an integer of from 1-10, inclusive, m is an integer of from 2-20, inclusive, R is selected from the group consisting of alkyl having at most 25 carbon atoms and aryl and R" constitutes a carrier;</p><p>A bi-dentate 0-glycoside having the general formula:
<Chemistry id="chema04" num="0004"><Image id="ia04" he="4" wi="46" file="IMGA0004.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein m, n and R have the above meaning; and processes for their preparation.</p> |
