Conditions | Yield |
---|---|
Stage #1: bayogenin {28-O-α-L-rhamnopyranosyl-(1->2)-[β-D-galactopyranosyl(1->3)]-[β-D-glucopyranosyl-(1->6)]-β-D-glucopyranosyl} ester With sulfuric acid In 1,4-dioxane for 1h; Reflux; Stage #2: In 1,4-dioxane | A n/a B n/a C n/a D 71.7% |
Conditions | Yield |
---|---|
Stage #1: desacylperennisoside X With sulfuric acid In 1,4-dioxane for 1h; Reflux; Stage #2: In 1,4-dioxane | A n/a B n/a C 65.8% |
Conditions | Yield |
---|---|
Stage #1: desacylperennisoside XI With sulfuric acid In 1,4-dioxane for 1h; Reflux; Stage #2: In 1,4-dioxane | A n/a B n/a C n/a D 61.4% |
Conditions | Yield |
---|---|
Stage #1: desacyl-perennisoside VIII With sulfuric acid In 1,4-dioxane for 1h; Reflux; Stage #2: In 1,4-dioxane | A n/a B n/a C n/a D 52.2% |
Conditions | Yield |
---|---|
Stage #1: desacylperennisoside IX With sulfuric acid In 1,4-dioxane for 1h; Reflux; Stage #2: In 1,4-dioxane | A n/a B n/a C n/a D n/a E 50% |
γ lactone of d-isorhamnonic acid
D-quionovose
D-quionovose
Conditions | Yield |
---|---|
Hydrolysis; |
D-quionovose
Conditions | Yield |
---|---|
With hydrogenchloride |
D-quionovose
Conditions | Yield |
---|---|
With sulfuric acid |
D-quionovose
Conditions | Yield |
---|---|
Hydrolysis; |
Conditions | Yield |
---|---|
With water; trifluoroacetic acid at 100℃; for 0.5h; |
Conditions | Yield |
---|---|
With water; trifluoroacetic acid at 100℃; for 0.5h; |
3-O-[3-O-methyl-β-D-glucopyranosyl-(1->3)-β-D-glucopyranosyl-(1->4)-β-D-quinovopyranosyl-(1->2)-4-O-sodiumsulfato-β-D-xylopyranosyl]-22-oxo-9(11)-holostene-3β,12α,17α-triol
A
D-xylose
B
D-quionovose
C
3-O-methyl-D-xylose
D
D-glucose
Conditions | Yield |
---|---|
With water; trifluoroacetic acid at 120℃; for 2h; |
3-O-[3-O-methyl-β-D-glucopyranosyl-(1->3)-β-D-glucopyranosyl-(1->4)-β-D-quinovopyranosyl-(1->2)-4-O-sodiumsulfato-β-D-xylopyranosyl]-22-oxo-9(11)-holostene-3β,12α,25-triol
A
D-xylose
B
D-quionovose
C
3-O-methyl-D-xylose
D
D-glucose
Conditions | Yield |
---|---|
With water; trifluoroacetic acid at 120℃; for 2h; |
fuscocineroside B
A
D-xylose
B
D-quionovose
C
3-O-methyl-D-xylose
D
D-glucose
Conditions | Yield |
---|---|
With water; trifluoroacetic acid at 120℃; for 2h; |
Conditions | Yield |
---|---|
With water; trifluoroacetic acid at 120℃; for 2h; |
Conditions | Yield |
---|---|
With water; trifluoroacetic acid at 120℃; for 2h; |
A
D-quionovose
B
L-Rhamnose
C
D-glucose
D
11-hydroxyhexadecanoic acid
Conditions | Yield |
---|---|
With hydrogenchloride; water In ethanol for 1h; Reflux; |
Conditions | Yield |
---|---|
With β-D-glucosidase at 37℃; for 6h; pH=5; aq. acetate buffer; Enzymatic reaction; | A 0.9 mg B 1.2 mg |
A
D-xylose
B
D-apiose
C
D-quionovose
D
L-Rhamnose
E
D-glucose
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane; water at 100℃; for 3h; |
Conditions | Yield |
---|---|
With hydrogenchloride; water at 95℃; for 1h; |
(3S,11S)-ipurolic acid 11-O-β-D-quinovopyranosyl-(1->2)-O-β-D-glucopyranosyl-(1->3)-[O-β-D-quinovopyranosyl-(1->4)]-O-α-L-rhamnopyranosyl-(1->2)-O-β-D-glucopyranosyl-(1->2)-β-D-fucopyranoside
A
D-quionovose
B
D-Fucose
C
L-Rhamnose
D
D-glucose
Conditions | Yield |
---|---|
With hydrogenchloride; water at 95℃; for 1h; |
(3S,11S)-ipurolic acid 11-O-β-D-quinovopyranosyl-(1->2)-O-β-D-glucopyranosyl-(1->3)-[O-β-D-fucopyranosyl-(1->4)]-O-α-L-rhamnopyranosyl-(1->2)-O-β-D-glucopyranosyl-(1->2)-β-D-fucopyranoside
A
D-quionovose
B
D-Fucose
C
L-Rhamnose
D
D-glucose
Conditions | Yield |
---|---|
With hydrogenchloride; water at 95℃; for 1h; |
(3S,11S)-ipurolic acid 11-O-β-D-fucoopyranosyl-(1->3)-O-β-D-quinovopyranosyl-(1->2)-O-β-D-glucopyranosyl-(1->3)-[O-β-D-fucopyranosyl-(1->4)]-O-α-L-rhamnopyranosyl-(1->2)-O-β-D-glucopyranosyl-(1->2)-β-D-fucopyranoside
A
D-quionovose
B
D-Fucose
C
L-Rhamnose
D
D-glucose
Conditions | Yield |
---|---|
With hydrogenchloride; water at 95℃; for 1h; |
(3S,11S)-ipurolic acid 11-O-α-L-rhamnpyranosyl-(1->3)-O-β-D-quinovopyranosyl-(1->2)-O-β-D-glucopyranosyl-(1->3)-[O-β-D-quinovopyranosyl-(1->4)]-O-α-L-rhamnopyranosyl-(1->2)-O-β-D-glucopyranosyl-(1->2)-β-D-fucopyranoside
A
D-quionovose
B
D-Fucose
C
L-Rhamnose
D
D-glucose
Conditions | Yield |
---|---|
With hydrogenchloride; water at 95℃; for 1h; |
Conditions | Yield |
---|---|
With hydrogenchloride; water In 1,4-dioxane at 100℃; for 1h; |
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane; water for 1h; Reflux; |
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane; water at 95℃; for 1h; Inert atmosphere; |
O-β-D-glucopyranosyl-(1->6)-β-D-glucopyranosyl 3-[(O-β-D-glucopyranosyl-(1->3)-O-[α-L-rhamnopyranosyl-(1->2)]-α-L-arabinopyranosyl)oxy]-30-noroleana-12,20(29)-dien-28-oate
A
L-arabinose
B
D-quionovose
C
D-glucose
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane; water at 95℃; for 1h; Inert atmosphere; |
D-quionovose
Conditions | Yield |
---|---|
With iodine; acetic acid | 78% |
Conditions | Yield |
---|---|
In methanol; dichloromethane at 40℃; for 48h; | 8% |
phenylhydrazine hydrochloride
arabino-6-deoxy-[2]hexosulose-bis-phenylhydrazone
Conditions | Yield |
---|---|
With ethanol; water; sodium acetate phenyl-isorhodeosazone; |
D-quionovose
6-deoxy-D-glucitol
Conditions | Yield |
---|---|
With sodium amalgam; sulfuric acid; water | |
With sodium tetrahydroborate |
D-quionovose
d-glucomethylonic acid
Conditions | Yield |
---|---|
With potassium hydroxide; platinum on activated charcoal In water at 25℃; under 760 Torr; for 1.5h; Rate constant; Mechanism; relative, initial rate; | |
With bromine |
D-quionovose
Conditions | Yield |
---|---|
With nitric acid at 50 - 55℃; |
D-quionovose
acetic anhydride
1,2,3,4-tetra-O-acetyl-6-deoxy-β-D-glucopyranose
Conditions | Yield |
---|---|
With sodium acetate |
Conditions | Yield |
---|---|
With sulfuric acid |
Conditions | Yield |
---|---|
With acetic acid -bis-<4-bromo-phenylhydrazone>; |
Conditions | Yield |
---|---|
With acetic acid |
N-benzyloxyamine
A
trifluoroacetylated 6-deoxyglucose anti-O-benzyloxime
B
trifluoroacetylated 6-deoxyglucose syn-O-benzyloxime
Conditions | Yield |
---|---|
1.) NMP, 75 deg C, 30 min, 2.) NMP, RT, 5-10 min; Multistep reaction; |
O-Methylhydroxylamin
D-quionovose
1-(Trimethylsilyl)imidazole
A
trimethylsilyl ether of 6-deoxyglucose anti-O-methyloxime
B
trimethylsilyl ether of 6-deoxyglucose syn-O-methyloxime
Conditions | Yield |
---|---|
1.) NMP, 75 deg C, 30 min, 2.) NMP, RT, 5-10 min; Multistep reaction; |
D-quionovose
N-benzyloxyamine
1-(Trimethylsilyl)imidazole
A
trimethylsilyl ether of 6-deoxyglucose-O-benzyloxime
B
trimethylsilyl ether of 6-deoxygalactose-anti-O-benzyloxime
Conditions | Yield |
---|---|
1.) NMP, 75 deg C, 30 min, 2.) NMP, RT, 5-10 min; Multistep reaction; |
Conditions | Yield |
---|---|
In water at 200℃; for 1h; Title compound not separated from byproducts; | |
In water at 200℃; for 1h; |
Conditions | Yield |
---|---|
at 50 - 55℃; |
Conditions | Yield |
---|---|
Stage #1: D-quionovose With dmap; hydroxylamine at 60℃; for 0.5h; Stage #2: acetic anhydride at 60℃; for 0.5h; |
D-quionovose
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid 2: silver carbonate; chloroform View Scheme |
D-quionovose
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sulfuric acid 2: silver carbonate; chloroform 3: pyridine View Scheme |
Structure of 6-Deoxy-D-glucose (CAS NO.7658-08-4):
Empirical Formula: C6H12O5
Molecular Weight: 164.1565g/mol
IUPAC Name: (2R,3S,4R,5R)-2,3,4,5-tetrahydroxyhexanal
XLogP3-AA: -2.4
H-Bond Donor: 4
H-Bond Acceptor: 5
Rotatable Bond Count: 4
Tautomer Count: 10
Exact Mass: 164.068473
MonoIsotopic Mass: 164.068473
Topological Polar Surface Area: 98
Heavy Atom Count: 11
Formal Charge: 0
Complexity: 126
Index of Refraction: 1.53
Molar Refractivity: 36 cm3
Molar Volume: 116.4 cm3
Polarizability: 14.27×10-24cm3
Surface Tension: 69.5 dyne/cm
Density: 1.41 g/cm3
Flash Point: 209.3 °C
Enthalpy of Vaporization: 75.11 kJ/mol
Boiling Point: 399.1 °C at 760 mmHg
Vapour Pressure: 5E-08 mmHg at 25°C
Canonical SMILES: CC(C(C(C(C=O)O)O)O)O
Isomeric SMILES: C[C@H]([C@H]([C@@H]([C@H](C=O)O)O)O)O
InChI: InChI=1S/C6H12O5/c1-3(8)5(10)6(11)4(9)2-7/h2-6,8-11H,1H3/t3-,4+,5-,6-/m1/s1
InChIKey: PNNNRSAQSRJVSB-JGWLITMVSA-N
WGK Germany of 6-Deoxy-D-glucose (CAS NO.7658-08-4): 3
F: 3-10
6-Deoxy-D-glucose , its cas register number is 7658-08-4. It also can be called 6-Deoxyglucose ; Quinovose ; EINECS 231-622-2 . 6-Deoxy-D-glucose (CAS NO.7658-08-4) should be kept in a cool place.
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