170
a-D-allopyranosyl)cyclopropane-I-carboxylic acid
HC=O
I
HO-C-H
I
H-C-OH
I
HO-C-H
I
H-C-OH
0
I
II
CH 2 0-CH 2 -C
\ C02H
d) (D-Idos-6-0-yl)pyruvic
acid or:
6-0-{Oxalomethyl}-D-idose
5.12
Glycosides and Glycosyl Compounds
5.12.1
Glycosides
5 Carbohydrates
HC=O
Ho-6-o-~ C02H
I
-
H-C-OH
I
HO-C-H
I
HO-C-H
I
CH20H
c) 4-{L-Glucos-2-C-yl)-benzoic acid
H2C~\N I -
c=o
I
C02H
HO-C-H
I
H-C-OH
I
H-C-OH
I
CH20H
e) 4-(l-DesoxY-D-fructos-l-yl)pyridine-2-carboxylic acid or:
1-{2-Carboxypyridin-4-yl)-Ideoxy- D-fructose
Mixed acetals and ketals where the anomeric hydroxy group of the cyclic
forms of monosaccharides is substituted by alkoxy, alkylthio/seleno
groups are covered by the generic terms glycoside, thio/selenoglycoside.
Three naming variants again exist here, about whose relative weight no
more can be said than that the traditional ... oside names are generally preferred at least for simple cases.
a) transformation of the ••. ose name into ••. yl. .. oside or ... yl. .. -nthio ... oside.