11,2:4,6-di-O-isopropylidene-α-L-sorbofuranose
A
2,2-dimethyl-4-phenyl-1,3-dioxolane
B
L-sorbose
Conditions | Yield |
---|---|
With phenylethane 1,2-diol; toluene-4-sulfonic acid In dichloromethane for 23h; | A n/a B 96% |
Conditions | Yield |
---|---|
With magnesium(II) chloride hexahydrate; flavin adenine dinucleotide (FAD)-containing flavoenzyme from the yeast Rhodotorula gracilis; thiamine pyrophosphate; oxygen In water at 25℃; for 8h; pH=7; Enzymatic reaction; | 62% |
Conditions | Yield |
---|---|
With FAD; Staphylococcus carnosus D-fructose 1,6-bisphosphate aldolase; Streptococcus pneumonia glycerol phosphate oxidase In water-d2 at 30℃; for 22h; pH=7; Enzymatic reaction; | 54% |
Stage #1: magnesium glycerol phosphate; (S)-glyceraldehyde With glycerol phosphate oxidase; recombinant D-fructose 1,6-bisphosphate aldolase from Staphylococcus carnosus; catalase In water at 20℃; for 22h; pH=7; Enzymatic reaction; Stage #2: With hydrogenchloride; acid phosphatase from sweet potato In water at 37℃; for 24h; pH=Ca. 5; Enzymatic reaction; stereoselective reaction; | 28% |
Conditions | Yield |
---|---|
durch verschiedene Acetobacter-Arten; | |
durch Acetobacter xylinum; | |
durch Acetobacter suboxydans; |
Conditions | Yield |
---|---|
beim Aufbewahren; |
Conditions | Yield |
---|---|
Verschiedene holzzerstoerende Pilze (Merulius-Arten,Fomes annosus); |
Conditions | Yield |
---|---|
at 37℃; transketolase, thiamine pyrophosphate, MgCl2, glycylglycine buffer pH 7.6; |
Conditions | Yield |
---|---|
aldolase In water Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
With NADox In water at 25℃; Equilibrium constant; Thermodynamic data; pH 7.57-7.58; biochemical reaction catalyzed by L-iditol 2-dehydrogenase; ΔH; ΔG; ΔS; | |
With recombinant histidine tagged sorbitol dehydrogenase from Aspergillus niger; nicotinamide adenine dinucleotide at 30℃; pH=8.5; Kinetics; aq. buffer; Enzymatic reaction; | |
With recombinant NADH flavoprotein oxidase from Streptococcus thermophilus; recombinant robust polyol dehydrogenase; oxygen; nicotinamide adenine dinucleotide In aq. buffer at 30℃; pH=8; Green chemistry; Enzymatic reaction; stereoselective reaction; |
L-sorbose
Conditions | Yield |
---|---|
With hydrogenchloride; methanol Behandeln des Reaktionsprodukts mit Natriumboranat in Wasser und Erwaermen des danach isolierten Reaktionsprodukts mit wss.Schwefelsaeure; |
L-sorbose
Conditions | Yield |
---|---|
With barium dihydroxide; water |
Conditions | Yield |
---|---|
bei der Einw.von Acetobacter xylinum; | |
bei der Einw.von Acetobacter xylinoides; |
Conditions | Yield |
---|---|
at 25℃; Produkt5:Polysacchariden; |
Conditions | Yield |
---|---|
at 70℃; Produkt5:d-Talose; |
Conditions | Yield |
---|---|
With hydroquinone at 25℃; for 8h; |
Conditions | Yield |
---|---|
Stage #1: L-gulose With aluminum oxide In pyridine for 2h; Heating; Stage #2: With sulfuric acid In acetone for 2h; Further stages.; | A 70 % Chromat. B 7 % Chromat. C 10 % Chromat. |
Conditions | Yield |
---|---|
With E. coli transaldolase B mutant F178Y In glycyl-glycine buffer at 25℃; pH=8.5; Enzymatic reaction; stereoselective reaction; |
Conditions | Yield |
---|---|
With 3-epimerase from Clostridium cellulolyticum H10 pH=8; Kinetics; pH-value; Temperature; Reagent/catalyst; Heating; aq. buffer; Enzymatic reaction; |
Conditions | Yield |
---|---|
With silica zeolite beta containing Lewis acidic framework Ti4+ In methanol at 99.84℃; for 2h; Kinetics; Reagent/catalyst; Sealed tube; | |
With silica zeolite beta containing Lewis acidic framework Ti4+ In water at 99.84℃; for 2h; Reagent/catalyst; Solvent; |
D-sorbitol
A
D-Fructose
B
L-sorbose
C
L-gulose
D
D-glucose
Conditions | Yield |
---|---|
With sulfuric acid Electrochemical reaction; Inert atmosphere; |
D-sorbitol
A
formic acid
B
D-Fructose
C
L-sorbose
D
L-gulose
E
D-glucose
F
gluconic acid
Conditions | Yield |
---|---|
With sulfuric acid; platinum on activated charcoal Reagent/catalyst; Electrochemical reaction; Inert atmosphere; |
D-Fructose
A
LACTIC ACID
B
2-C-(hydroxymethyl)-D-ribose
C
L-sorbose
D
D-tagatose
E
D-psicose
F
dihydroxyacetone
G
Glyceraldehyde
Conditions | Yield |
---|---|
With molybdenum(VI) oxide In water at 100℃; for 4h; | A 26.7 %Spectr. B n/a C n/a D n/a E n/a F n/a G n/a |
L-sorbose
(2S,4S)-xylaric acid
Conditions | Yield |
---|---|
With peracetic acid; nitric acid In methanol at 0 - 60℃; for 1.5h; | 93.1% |
Conditions | Yield |
---|---|
With iodine at 20℃; for 15h; | 89% |
With sulfuric acid at -15 - 25℃; for 1.66667h; | 87.1% |
With sulfuric acid at 27℃; for 22h; | 84% |
L-sorbose
acetyl chloride
(2R,3S,4R,5S)-2-(acetoxymethyl)-2-hydroxytetrahydro-2H-pyran-3,4,5-triyl triacetate
Conditions | Yield |
---|---|
With pyridine at -10 - 20℃; for 4.41667h; Inert atmosphere; | 84% |
Conditions | Yield |
---|---|
With acetyl chloride at 20℃; for 96h; Inert atmosphere; | 81% |
L-sorbose
Conditions | Yield |
---|---|
With rabbit muscle aldolase; formaldehyd; pyruvate kinase; transketolase; phosphoenolpyruvic acid; dehydroxyacetone kinase; thiamine diphosphate; magnesium sulfate; ATP; sodium hydroxide In water at 20℃; for 24h; pH=7.3; Enzymatic reaction; | 80% |
L-sorbose
Conditions | Yield |
---|---|
With phosphoenolpyruvic acid; pyruvate kinase from rabbit muscle; Streptococcus mitis thermotolerant kinase; ATP; magnesium chloride In aq. buffer at 30℃; for 24h; Enzymatic reaction; regioselective reaction; | 67% |
Conditions | Yield |
---|---|
With PEDOT(1+)*OTf(1-) In n-heptane for 20h; Inert atmosphere; Reflux; | 62% |
With sodium bromide In tetrahydrofuran; water at 130℃; for 0.333333h; | 53.3% |
With SiO2-MgCl2 composite In acetonitrile at 140℃; for 24h; Autoclave; | 32% |
Stage #1: L-sorbose With choline chloride at 80℃; Green chemistry; Stage #2: at 80℃; for 1.5h; Green chemistry; | 24% |
L-sorbose
2,2-dimethoxy-propane
11,2:4,6-di-O-isopropylidene-α-L-sorbofuranose
Conditions | Yield |
---|---|
With tin(ll) chloride In 1,2-dimethoxyethane at 70℃; for 2h; Inert atmosphere; | 61% |
With tin(ll) chloride In 1,2-dimethoxyethane at 70℃; for 1h; Inert atmosphere; | 16% |
L-sorbose
D-Sorbose
α-D-sorbopyranose α-L-sorbopyranose 1,2':2,1'-dianhydride
Conditions | Yield |
---|---|
With hydrogen fluoride In liquid sulphur dioxide at -25℃; for 20h; | 58% |
Conditions | Yield |
---|---|
With phosphate buffer pH 6.5 at 40℃; for 20h; β-fructofuranosidase from Arthrobacter sp. K-1; | 54.9% |
L-sorbose
acetone
A
1,2-O-Isopropylidine-α-L-sorbopyranose
B
2,3:4,6-bis-O-isopropylidene-L-sorbose
Conditions | Yield |
---|---|
zeolite HY at 50℃; for 48h; | A 44% B 37% |
Conditions | Yield |
---|---|
phosphotungstic acid at 45℃; for 5.5h; Product distribution; Further Variations:; Catalysts; | A 31.6% B 11.27% C 8.36% |
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene; L-proline In methanol at 64℃; for 24h; | 22% |
L-sorbose
sodium cyanide
acetone
B
2-C-hydroxymethyl-2,3:5,6-di-O-isopropylidene-L-gulono-1,4-lactone
Conditions | Yield |
---|---|
Stage #1: L-sorbose; sodium cyanide With water Kiliani reaction; Heating; Stage #2: acetone With copper(I) sulfate; sulfuric acid; copper(II) sulfate at 20℃; Further stages.; | A n/a B 17% |
L-sorbose
acetic anhydride
urea
N-(1,3,4,5-tetra-O-acetyl-L-sorbopyranosyl)urea
Conditions | Yield |
---|---|
Stage #1: L-sorbose; urea With ammonium chloride at 80℃; for 1.5h; Green chemistry; Stage #2: acetic anhydride In pyridine for 1h; Sonication; Green chemistry; Stage #3: In pyridine at 20℃; Green chemistry; | 15% |
L-sorbose
benzoyl chloride
1,2,3,4,5,6-hexa-O-benzoyl-L-xylo-hex-1-enitol
Conditions | Yield |
---|---|
With pyridine room temp., 48 h, then 100 deg C, 1 h; | 14.9% |
Conditions | Yield |
---|---|
With boric acid; molybdic acid In water at 80℃; for 15h; Isomerization; | A 1% B 9% |
L-sorbose
ethyl acetoacetate
A
ethyl 2-C-acetyl-2,3-dideoxy-3-C-methyl-L-threo-hept-2-en-4-ulosonate
B
ethyl 5-methyl-3-(L-xylo-tetrahydroxybutyl)-4-furoate
Conditions | Yield |
---|---|
With zinc(II) chloride In ethanol for 6h; | A 4.5% B 1.18% |
Conditions | Yield |
---|---|
Behandeln einer wss.Loesung des von Kupfer-Ionen befreiten Reaktionsprodukts mit Brom; |
Conditions | Yield |
---|---|
With ammonium hydroxide; copper diacetate |
Conditions | Yield |
---|---|
With lead(IV) acetate; acetic acid Erwaermen des Reaktionsprodukts mit wss.Schwefelsaeure; |
2,4,5,6-tetraaminopyrimidine
L-sorbose
(1R)-1-(2,4-diamino-pteridin-6-yl)-L-threitol
Conditions | Yield |
---|---|
With hydrazine hydrate; acetic acid |
Conditions | Yield |
---|---|
With methanol |
L-sorbose
2,5,6-triaminopyrimidin-4(3H)-one dihydrochloride
2-amino-6-(Lr-1cF,2tF,3rF,4-tetrahydroxy-but-catF-yl)-3H-pteridin-4-one
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; acetic acid; hydrazine | |
With sodium acetate; hydrazine hydrate; acetic acid | |
With sodium acetate; hydrazine hydrate; acetic acid | |
With sodium hydrogencarbonate; acetic acid; hydrazine |
L-sorbose
2,3:4,6-bis-O-isopropylidene-L-sorbose
Conditions | Yield |
---|---|
With sulfuric acid; acetone anschliessendes Behandeln mit konz. Schwefelsaeure; | |
With sulfuric acid; acetone Behandeln der Reaktionsprodukte mit Aceton und Kupfer(II)-sulfat; | |
With hydrogenchloride; acetone Behandeln der Reaktionsprodukte mit Aceton und Kupfer(II)-sulfat; | |
With sulfuric acid; copper(II) sulfate; acetone | |
With phosphorus pentoxide; acetone; zinc(II) chloride Reagens 4: Phosphorsaeure; |
Carcinogenicity of L-(-)-SORBOSE(87-79-6) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65.You can see actual entry in RTECS for complete information.
guinea pig | LD50 | oral | 5143mg/kg (5143mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 30(11), Pg. 18, 1965. |
mouse | LD50 | intraperitoneal | 908mg/kg (908mg/kg) | Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 256, Pg. 1043, 1963. | |
mouse | LD50 | intravenous | 148mg/kg (148mg/kg) | Toxicology and Applied Pharmacology. Vol. 22, Pg. 150, 1972. | |
mouse | LD50 | oral | 1874mg/kg (1874mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 30(11), Pg. 18, 1965. |
rabbit | LD50 | oral | 2735mg/kg (2735mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 30(11), Pg. 18, 1965. |
rabbit | LDLo | intravenous | 1067mg/kg (1067mg/kg) | "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2A, Pg. 1898, 1981. | |
rat | LD50 | intraperitoneal | 405mg/kg (405mg/kg) | Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975. | |
rat | LD50 | intravenous | 222mg/kg (222mg/kg) | Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975. | |
rat | LD50 | oral | 2250mg/kg (2250mg/kg) | Food Research. Vol. 7, Pg. 313, 1942. |
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