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13035-61-5

Basic Information
CAS No.: 13035-61-5
Name: 1,2,3,5-Tetraacetyl-beta-D-ribose
Molecular Structure:
Molecular Structure of 13035-61-5 (1,2,3,5-Tetraacetyl-beta-D-ribose)
Formula: C13H18O9
Molecular Weight: 318.28
Synonyms: Ribofuranose,tetraacetate, β-D- (8CI);β-D-Ribofuranose, tetraacetate (9CI);1,2,3,5-Tetra-O-acetyl-β-D-ribofuranose;1,2,3,5-Tetra-O-acetyl-β-D-ribose;1,2,3,5-Tetraacetyl-β-D-ribofuranose;1β-D-Tetraacetylribose;NSC 18738;Tetra-O-acetyl-β-D-ribofuranose;Tetraacetyl-β-D-ribofuranose;Tetraacetylribofuranose;
EINECS: 235-898-5
Density: 1.29 g/cm3
Melting Point: 81-83 °C(lit.)
Boiling Point: 385.6 °C at 760 mmHg
Flash Point: 168.5 °C
Solubility:
Appearance: white to almost white crystalline powder
Hazard Symbols: Xi
Risk Codes: 36/37/38
Safety: 22-24/25
Transport Information:
PSA: 114.43000
LogP: -0.29910
Synthetic route
108-24-7

acetic anhydride

A

3056-33-5

2,9-diacetylguanine

B

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
Stage #1: acetic anhydride; G at 136℃; for 1h;
Stage #2: With trifluoroacetic acid at 60 - 100℃;
A 96%
B 86%
103-84-4

Acetanilid

58-63-9

inosine

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
With aluminum (III) chloride In methanol at 60℃; for 2h; Solvent; Temperature;95%
54548-46-8

(2R,3R,4R,5R)-4-(acetyloxty)-2-[(acetyloxy)methyl]-5-(1H-1,2,3-benzotriazol-1-yl)tetrahydro-3-furanyl acetate

A

95-14-7

1,2,3-Benzotriazole

B

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
With acetic anhydride; trifluoroacetic acid at 95℃;A n/a
B 94.3%
28708-32-9

1,2,3,5-tetra-O-acetyl-D-ribofuranose

A

119240-35-6

1,2,3-tri-O-acetyl-α-D-ribofuranoside

B

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
With Lipozyme TL IM In di-isopropyl ether; butan-1-ol at 40 - 42℃; for 12h; Enzymatic reaction; regioselective reaction;A 92%
B n/a
108-24-7

acetic anhydride

58-63-9

Inosine

A

408531-05-5

C7H6N4O2

B

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
Stage #1: acetic anhydride; Inosine at 136℃;
Stage #2: With trifluoroacetic acid at 60 - 100℃;
A n/a
B 90%
86357-13-3

2-(acetoxymethoxy)-1,3-propanediyl diacetate

9-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-N2-acetylguanine

A

86357-17-7

7-(1,3-diacetoxy-2-propoxymethyl)-N2-acetylguanine

B

86357-14-4

9-(1,3-diacetoxy-2-propoxymethyl)-N2-acetylguanine

C

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
With toluene-4-sulfonic acid In chlorobenzene for 2h; Heating;A 38%
B 53%
C 85%
108-24-7

acetic anhydride

58-61-7

adenosine

A

10527-91-0

9-acetyl-6-acetylamino-9H-purine

B

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
Stage #1: acetic anhydride; adenosine at 136℃;
Stage #2: With trifluoroacetic acid at 60 - 100℃;
A n/a
B 84%
52554-28-6

methyl 2,3,5-tri-O-acetyl-D-ribofuranoside

108-24-7

acetic anhydride

A

13035-61-5

1,2,3,5-tetraacetylribose

B

50730-26-2

tetra-O-acetyl-D-ribofuranose

Conditions
ConditionsYield
With sulfuric acid In acetic acidA 45%
B n/a
37077-80-8

2,3,5-tri-O-acetyl-1-O-methyl-β-D-ribofuranose

108-24-7

acetic anhydride

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
With sulfuric acid; acetic acid at 20℃; for 3h;43%
With sulfuric acid; acetic acid43%
With sulfuric acid; acetic acid
94482-37-8

5-O-triphenylmethyl-D-ribofuranose-1,2,3-triacetate

506-96-7

Acetyl bromide

108-24-7

acetic anhydride

13035-61-5

1,2,3,5-tetraacetylribose

110-86-1

pyridine

50-69-1

D-ribose

108-24-7

acetic anhydride

A

13035-61-5

1,2,3,5-tetraacetylribose

B

50730-26-2

tetra-O-acetyl-D-ribofuranose

C

4257-95-8

1,2,3,4-tri-O-acetyl-α-D-ribopyranose

D

4627-30-9

1,2,3,4-tetra-O-acetyl-β-D-ribopyranose

50-69-1

D-ribose

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
With sulfuric acid anschl. mit Acetanhydrid und Essigsaeure unter Zusatz von H2SO4;
With sulfuric acid anschl. mit Acetanhydrid und Pyridin, Beh. des Rktprod. mit Essigsaeure, Acetanhydrid und H2SO4;
With hydrogenchloride; methanol anschl. mit Acetanhydrid und Pyridin, Beh. des Rktprod. mit HBr in Essigsaeure, anschl. Beh. des isolierten Rktprod. mit Acetanhydrid und Pyridin;
Multi-step reaction with 3 steps
1: Acidic conditions
2: pyridine
3: acetic acid; sulfuric acid
View Scheme
50-69-1

D-ribose

127-09-3

sodium acetate

108-24-7

acetic anhydride

A

13035-61-5

1,2,3,5-tetraacetylribose

B

50730-26-2

tetra-O-acetyl-D-ribofuranose

C

4257-95-8

1,2,3,4-tri-O-acetyl-α-D-ribopyranose

D

4627-30-9

1,2,3,4-tetra-O-acetyl-β-D-ribopyranose

50-69-1

D-ribose

108-24-7

acetic anhydride

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
With pyridine
50-69-1

D-ribose

108-24-7

acetic anhydride

A

13035-61-5

1,2,3,5-tetraacetylribose

B

4627-30-9

1,2,3,4-tetra-O-acetyl-β-D-ribopyranose

Conditions
ConditionsYield
With sodium acetate
108-24-7

acetic anhydride

130792-81-3

(2S,3R,4R,5R)-5-(hydroxymethyl)tetrahydrofuran-2,3,4-triyl triacetate

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
With pyridine
Conditions
ConditionsYield
With H-Beta zeolite for 2h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
50-69-1

D-ribose

108-24-7

acetic anhydride

A

13035-61-5

1,2,3,5-tetraacetylribose

B

tetra-O-acetyl-β-ribopyranose

tetra-O-acetyl-β-ribopyranose

Conditions
ConditionsYield
With pyridine
10257-32-6

D-ribose

108-24-7

acetic anhydride

A

13035-61-5

1,2,3,5-tetraacetylribose

B

50730-26-2

tetra-O-acetyl-D-ribofuranose

C

4257-95-8

1,2,3,4-tri-O-acetyl-α-D-ribopyranose

D

4627-30-9

1,2,3,4-tetra-O-acetyl-β-D-ribopyranose

Conditions
ConditionsYield
Stage #1: D-ribose With ammonium chloride; ammonia In methanol at 0℃; for 0.5h;
Stage #2: acetic anhydride In pyridine at 20℃; for 12h; Title compound not separated from byproducts;
With sulfuric acid In acetic acid at 50℃; for 3h; Acetylation; Further byproducts. Title compound not separated from byproducts.;
Stage #1: D-ribose With boric acid In acetic acid at 50℃; for 1h; Cyclization;
Stage #2: acetic anhydride With sulfuric acid In acetic acid at 50℃; for 3h; Acetylation; Further stages. Further byproducts. Title compound not separated from byproducts.;
94482-37-8

5-O-triphenylmethyl-D-ribofuranose-1,2,3-triacetate

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: water; acetic acid
2: pyridine
View Scheme
36468-53-8

β-D-ribofuranose

108-24-7

acetic anhydride

A

13035-61-5

1,2,3,5-tetraacetylribose

B

50730-26-2

tetra-O-acetyl-D-ribofuranose

Conditions
ConditionsYield
With perchloric acid In water at -70 - 20℃;
108-05-4

vinyl acetate

50-69-1

D-ribose

A

13035-61-5

1,2,3,5-tetraacetylribose

B

50730-26-2

tetra-O-acetyl-D-ribofuranose

Conditions
ConditionsYield
With sodium carbonate In water at 20℃; for 0.666667h; pH=9;
108-24-7

acetic anhydride

146572-26-1, 146572-27-2, 146572-32-9, 146572-33-0

Acetic acid (2R,3S,4R)-3,4,5-trihydroxy-tetrahydro-furan-2-ylmethyl ester

A

13035-61-5

1,2,3,5-tetraacetylribose

B

50730-26-2

tetra-O-acetyl-D-ribofuranose

Conditions
ConditionsYield
With pyridine at 20℃; optical yield given as %de;
108-05-4

vinyl acetate

36468-53-8

β-D-ribofuranose

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
at 20℃; pH=12; aq. phosphate buffer;
36468-53-8

β-D-ribofuranose

108-24-7

acetic anhydride

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
With iron(III) chloride at 25℃; for 0.25h; Sonication;
With iron(III) chloride at 25℃; for 0.25h; Sonication;
36468-53-8

β-D-ribofuranose

13035-61-5

1,2,3,5-tetraacetylribose

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: Dowex-50W
2: pyridine
3: acetic acid; sulfuric acid
View Scheme
13035-61-5

1,2,3,5-tetraacetylribose

53402-29-2

2,3,5-tri-O-acetyl-β-D-ribofuranosyl chloride

Conditions
ConditionsYield
With thionyl chloride; acetic acid In dichloromethane for 18h; Ambient temperature;100%
With hydrogenchloride In dichloromethane at 0℃; for 2.5h;
With methanol; acetyl chloride In dichloromethane at 20℃; for 72h;
13035-61-5

1,2,3,5-tetraacetylribose

70964-85-1

1-azido-2,3,4-tri-O-acetylribose

Conditions
ConditionsYield
With trimethylsilylazide; tin(IV) chloride In dichloromethane at 20℃;100%
With trimethylsilylazide; tin(IV) chloride In dichloromethane at 20℃; stereoselective reaction;100%
With trimethylsilylazide; tin(IV) chloride In dichloromethane for 48h; Ambient temperature;98%
27607-77-8

trimethylsilyl trifluoromethanesulfonate

98-92-0

nicotinamide

13035-61-5

1,2,3,5-tetraacetylribose

3-carbamoyl-1-((2R,3R,4R,5R)-3,4-diacetoxy-5-(acetoxymethyl)tetrahydrofuran-2-yl)pyridin-1-ium trifluoromethanesulfonate

Conditions
ConditionsYield
Stage #1: nicotinamide; 1,2,3,5-tetraacetylribose In acetonitrile at 20℃;
Stage #2: trimethylsilyl trifluoromethanesulfonate In acetonitrile for 0.333333h;
100%
Stage #1: nicotinamide; 1,2,3,5-tetraacetylribose With chloro-trimethyl-silane; 1,1,1,3,3,3-hexamethyl-disilazane In acetonitrile
Stage #2: trimethylsilyl trifluoromethanesulfonate In acetonitrile at 20℃; Reagent/catalyst;
Stage #1: trimethylsilyl trifluoromethanesulfonate; nicotinamide In acetonitrile for 0.0833333h;
Stage #2: 1,2,3,5-tetraacetylribose In acetonitrile at 20℃; for 0.5h; Inert atmosphere;
In acetonitrile at -5℃; for 8h; Inert atmosphere;19 g
27607-77-8

trimethylsilyl trifluoromethanesulfonate

1079394-06-1

N-(trimethylsilyl)pyridine-3-carboxamide

13035-61-5

1,2,3,5-tetraacetylribose

3-carbamoyl-1-((2R,3R,4R,5R)-3,4-diacetoxy-5-(acetoxymethyl)tetrahydrofuran-2-yl)pyridin-1-ium trifluoromethanesulfonate

Conditions
ConditionsYield
In dichloromethane for 0.5h; Milling;100%
for 0.5h; Milling;
79607-23-1, 122794-99-4

ethyl 6-bromo-4-oxo-1,4-dihydro-quinoline-3-carboxylate

13035-61-5

1,2,3,5-tetraacetylribose

ethyl 6-bromo-1-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-4-quinolone-3-carboxylate

Conditions
ConditionsYield
Stage #1: ethyl 6-bromo-4-oxo-1,4-dihydro-quinoline-3-carboxylate; 1,2,3,5-tetraacetylribose With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile at 80℃; for 0.5h; Vorbrueggen Nucleoside Synthesis; Inert atmosphere;
Stage #2: With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 80℃; for 3h; Inert atmosphere;
99%
7677-24-9

trimethylsilyl cyanide

13035-61-5

1,2,3,5-tetraacetylribose

82225-19-2

2,3,5-tri-O-acetyl-β-D-ribofuranosyl cyanide

Conditions
ConditionsYield
With tin(IV) chloride In dichloromethane for 4h; Ambient temperature;98%
With tin(IV) chloride In dichloromethane at 20℃; for 30h; Reflux;
38953-72-9

5-iodo-2,4-bis-O-trimethylsilyluracil

13035-61-5

1,2,3,5-tetraacetylribose

84500-33-4, 65499-40-3

2',3',5'-tri-O-acetyl-5-iodouridine

Conditions
ConditionsYield
With 2-methyl-5-phenylbenzoxazolium perchlorate In acetonitrile for 7h; Reflux;98%
With 2-methyl-5-phenylbenzoxazolium perchlorate In acetonitrile for 7h; Vorbrueggen Nucleoside Synthesis; Reflux; Inert atmosphere; Schlenk technique;1.71 g
With poly(4,5-diphenyl-2-vinyloxazolium perchlorate) In acetonitrile for 7h; Vorbrueggen Nucleoside Synthesis; Schlenk technique; Inert atmosphere; Reflux;143 mg
6320-03-2

2-chlorothiphenol

13035-61-5

1,2,3,5-tetraacetylribose

2-chlorophenyl 2,3,5-tetra-O-acetyl-1-thio-β-D-ribofuranoside

Conditions
ConditionsYield
With indium(III) bromide In dichloromethane at 20℃; for 2h; stereoselective reaction;98%
371-42-6

4-Fluorothiophenol

13035-61-5

1,2,3,5-tetraacetylribose

4-fluorobenzene 2,3,5-tetra-O-acetyl-1-thio-β-D-ribofuranoside

Conditions
ConditionsYield
With indium(III) bromide In dichloromethane at 20℃; for 2h; stereoselective reaction;98%
5451-40-1

2,6-dichloro-7H-purine

13035-61-5

1,2,3,5-tetraacetylribose

3056-18-6

(2R,3R,4R,5R)-4-(acetyloxy)-2-[(acetyloxy)methyl]-5-(2,6-dichloro-9H-purin-9-yl)tetrahydro-3-furanyl acetate

Conditions
ConditionsYield
With dmap In toluene at 100℃; for 2h; Reagent/catalyst;97.5%
4551-15-9

phenylthiotrimethylsilane

13035-61-5

1,2,3,5-tetraacetylribose

52544-88-4

phenyl 2,3,5-tri-O-acetyl-1-thio-β-D-ribofuranoside

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane97%
645-96-5

Benzeneselenol

13035-61-5

1,2,3,5-tetraacetylribose

74458-63-2

phenyl 2,3,5-tri-O-acetyl-1-seleno-β-D-ribofuranoside

Conditions
ConditionsYield
With indium(III) bromide In dichloromethane at 20℃; for 2h; stereoselective reaction;97%
With boron trifluoride diethyl etherate92%
108-98-5

thiophenol

13035-61-5

1,2,3,5-tetraacetylribose

52544-88-4

phenyl 2,3,5-tri-O-acetyl-1-thio-β-D-ribofuranoside

Conditions
ConditionsYield
With iodine; iron In dichloromethane at 20℃; for 1h; Inert atmosphere; diastereoselective reaction;97%
With molybdenium(VI) dioxodichloride In dichloromethane at 20℃; for 14h;86%
106-45-6

para-thiocresol

13035-61-5

1,2,3,5-tetraacetylribose

817197-67-4

(2R,5S)-2-(acetoxymethyl)-5-(p-tolylthio)tetrahydrofuran-3,4-diyl diacetate

Conditions
ConditionsYield
With indium(III) bromide In dichloromethane at 20℃; for 2h; stereoselective reaction;97%
With boron trifluoride diethyl etherate In dichloromethane at -78 - 0℃; Inert atmosphere;96%
With tin(IV) chloride In dichloromethane at 0 - 20℃; for 4h;
7677-24-9

trimethylsilyl cyanide

13035-61-5

1,2,3,5-tetraacetylribose

82372-97-2

3,5-di-O-acetyl-1,2-O-(1-endo-cyanoethylidene)-α-D-ribofuranose

Conditions
ConditionsYield
tin(ll) chloride Ambient temperature;96%
tin(ll) chloride for 2h; Ambient temperature;96%
13035-61-5

1,2,3,5-tetraacetylribose

39110-68-4

2,3,5-tri-O-acetyl-D-ribofuranosyl bromide

Conditions
ConditionsYield
With trimethylsilyl bromide In dichloromethane at -40 - 20℃;96%
With hydrogen bromide In dichloromethane at -20℃; for 3h;
With trimethylsilyl bromide In chloroform at 0℃;
With hydrogen bromide; acetic acid In dichloromethane at 0℃; for 0.333333h;
27607-77-8

trimethylsilyl trifluoromethanesulfonate

13035-61-5

1,2,3,5-tetraacetylribose

69688-12-6

N,N-bis(trimethylsilyl)nicotinamide

3-carbamoyl-1-((2R,3R,4R,5R)-3,4-diacetoxy-5-(acetoxymethyl)tetrahydrofuran-2-yl)pyridin-1-ium trifluoromethanesulfonate

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 45℃; for 2h;96%
In 1,2-dichloro-ethane at 45℃; for 2h; Inert atmosphere;144 mg
21873-50-7

6-fluoroquinolin-4(1H)-one

13035-61-5

1,2,3,5-tetraacetylribose

6-fluoro-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)quinolin-4(1H)-one

Conditions
ConditionsYield
Stage #1: 6-fluoroquinolin-4(1H)-one; 1,2,3,5-tetraacetylribose With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile at 80℃; for 0.25h; microwave irradiation;
Stage #2: With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 80℃; for 0.833333h; microwave irradiation; Further stages.;
96%
10597-52-1

4-nitro-benzimidazole

13035-61-5

1,2,3,5-tetraacetylribose

89986-36-7

(2R,3R,4R,5R)-2-(acetoxymethyl)-5-(4-nitro-1H-benzo[d]imidazol-1-yl)tetrahydrofuran-3,4-diyl diacetate

Conditions
ConditionsYield
With N,O-bis-(trimethylsilyl)-acetamide; trimethylsilyl trifluoromethanesulfonate In acetonitrile for 3h; Reflux;95%
With toluene-4-sulfonic acid at 160℃; under 25 Torr; for 0.333333h;60%
With tin(IV) chloride In acetonitrile37%
127211-14-7

2-Bromo-6-[2-(4-nitro-phenyl)-ethoxy]-9-trimethylsilanyl-9H-purine

13035-61-5

1,2,3,5-tetraacetylribose

A

Acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-{2-bromo-6-[2-(4-nitro-phenyl)-ethoxy]-purin-7-yl}-tetrahydro-furan-3-yl ester

B

127218-16-0

Acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-{2-bromo-6-[2-(4-nitro-phenyl)-ethoxy]-purin-9-yl}-tetrahydro-furan-3-yl ester

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate In acetonitrile reflux, 1h; rt, 16 h; Yields of byproduct given;A n/a
B 95%
75-77-4

chloro-trimethyl-silane

13035-61-5

1,2,3,5-tetraacetylribose

490-59-5

isoalloxazine

259530-49-9

3-(2',3',5'-triacetyl-β-D-ribofuranosyl)benzo[g]pteridine-2,4-(1H,3H)-dione

Conditions
ConditionsYield
Stage #1: chloro-trimethyl-silane; isoalloxazine With triethylamine In benzene at 20℃; for 48h; Substitution;
Stage #2: 1,2,3,5-tetraacetylribose With tin(IV) chloride In dichloromethane at -20℃; for 0.25h; Substitution; Further stages.;
95%
2302-30-9

4,5-dibromo-1H-imidazole

13035-61-5

1,2,3,5-tetraacetylribose

437614-21-6

4,5-dibromo-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)imidazole

Conditions
ConditionsYield
Stage #1: 4,5-dibromo-1H-imidazole With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile at 35℃; for 0.333333h;
Stage #2: 1,2,3,5-tetraacetylribose With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 65℃; for 1.5h; Vorbruggen's reaction;
95%
Stage #1: 4,5-dibromo-1H-imidazole; 1,2,3,5-tetraacetylribose With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile at 20℃; for 5h;
Stage #2: With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 0 - 60℃; for 8h; Further stages.;
66%
Stage #1: 4,5-dibromo-1H-imidazole; 1,2,3,5-tetraacetylribose With benzenesulfonamide In acetonitrile
Stage #2: With trimethylsilyl trifluoromethanesulfonate Further stages.;
4928-88-5

methyl 1H-1,2,4-triazole-3-carboxylate

13035-61-5

1,2,3,5-tetraacetylribose

57198-04-6, 39925-10-5

1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-1,2,4-triazole-3-carboxylic acid methyl ester

Conditions
ConditionsYield
With toluene-4-sulfonic acid In methanol95%
With toluene-4-sulfonic acid In ethanol92%
With toluene-4-sulfonic acid In 2-methyl-propan-1-ol92%

2,2,2-trifluoro-N-(7-chloro-5-methyl-3H-imidazo[4,5-b]pyridin-6-yl)acetamide

13035-61-5

1,2,3,5-tetraacetylribose

2,2,2-trifluoro-N-[7-chloro-5-methyl-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-3H-imidazo[4,5-b]pyridin-6-yl]acetamide

Conditions
ConditionsYield
Stage #1: 2,2,2-trifluoro-N-(7-chloro-5-methyl-3H-imidazo[4,5-b]pyridin-6-yl)acetamide With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile at 80℃; for 0.25h; Inert atmosphere;
Stage #2: 1,2,3,5-tetraacetylribose With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 0℃; for 3h; Inert atmosphere; Reflux;
95%

6-chloro-2-((3,3,3-trifluoropropyl)thio)-9H-purine

13035-61-5

1,2,3,5-tetraacetylribose

[(2R,3R,4R,5R)-3,4-bis(acetyloxy)-5-({6-chloro-2-[(3,3,3-trifluoropropyl)thio]-9H-purin-9-yl})tetrahydrofuran-2-yl]methyl acetate

Conditions
ConditionsYield
Stage #1: 6-chloro-2-((3,3,3-trifluoropropyl)thio)-9H-purine; 1,2,3,5-tetraacetylribose In 1,2-dichloro-ethane for 0.5h; Reflux; Large scale;
Stage #2: With tin(IV) chloride In 1,2-dichloro-ethane for 2h; Reagent/catalyst; Solvent; Temperature; Reflux; Large scale;
95%
13035-61-5

1,2,3,5-tetraacetylribose

106707-71-5

2,3,5-tri-O-acetyl-1,4-anhydro-D-ribitol

Conditions
ConditionsYield
With triethylsilane; trimethylsilyl trifluoromethanesulfonate In acetonitrile for 24h; Ambient temperature;94%
Multi-step reaction with 2 steps
1: trifluoroborane diethyl ether / dichloromethane / 2 h / 0 - 20 °C
2: tri-n-butyl-tin hydride; 2,2'-azobis(isobutyronitrile) / toluene / 2.5 h / Reflux
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  • TETRAACETYLRIBOFURANOSE/13035-61-5

  • Casno:

    13035-61-5

    MSDS/COA Download

    TETRAACETYLRIBOFURANOSE/13035-61-5

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  • beta-D-Ribofuranose 1,2,3,5-tetraacetate

  • Casno:

    13035-61-5

    beta-D-Ribofuranose 1,2,3,5-tetraacetate

    Min.Order: 1 Kilogram

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    1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: beta-D-Ribofuranose 1,2,3,5-tetraacetate Molecular Structure: Formula: C13H18O9 Molecular Weight : 318.28 Synonyms: TETRAACETYLRIBOFURANOSE;TETRAACETYLRIB

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  • low price 	beta-D-Ribofuranose 1,2,3,5-tetraacetate with high quality

  • Casno:

    13035-61-5

    low price beta-D-Ribofuranose 1,2,3,5-tetraacetate with high quality

    Min.Order: 1 Kilogram

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    Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care

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  • [4,5-diacetyloxy-2-(acetyloxymethyl)oxolan-3-yl] acetate

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    13035-61-5

    [4,5-diacetyloxy-2-(acetyloxymethyl)oxolan-3-yl] acetate

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  • Beta-D-Ribofuranose 1,2,3,5-tetraacetate

  • Casno:

    13035-61-5

    Beta-D-Ribofuranose 1,2,3,5-tetraacetate

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    Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By Se

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  • 1,2,3,5-Tetraacetyl-beta-D-ribose

  • Casno:

    13035-61-5

    1,2,3,5-Tetraacetyl-beta-D-ribose

    Min.Order: 0

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Specification

The beta-D-Ribofuranose1,2,3,5-tetraacetate, with the CAS registry number 13035-61-5 and EINECS registry number 235-898-5, has the systematic name of 1,2,3,5-tetra-O-acetyl-β-L-ribofuranose. It is a kind of white to almost white crystalline powder, and belongs to the following product categories: Pharmaceutical Intermediates; Sugars, Carbohydrates & Glucosides; Biochemistry; Nucleosides, Nucleotides & Related Reagents; O-Substituted Sugars; Ribose; Riboses and 2'-Deoxyriboses; Sugars; Nucleic acids. And the molecular formula of the chemical is C13H18O9. Besides, it is always used as intermediates of ribavirin.

The physical properties of beta-D-Ribofuranose1,2,3,5-tetraacetate are as followings: (1)ACD/LogP: 0.82; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 9; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 9; (6)Polar Surface Area: 114.43 Å2; (7)Index of Refraction: 1.475; (8)Molar Refractivity: 69.27 cm3; (9)Molar Volume: 245.8 cm3; (10)Polarizability: 27.46×10-24cm3; (11)Surface Tension: 44.5 dyne/cm; (12)Density: 1.29 g/cm3; (13)Flash Point: 168.5 °C; (14)Enthalpy of Vaporization: 63.45 kJ/mol; (15)Boiling Point: 385.6 °C at 760 mmHg; (16)Vapour Pressure: 3.76E-06 mmHg at 25°C. 

You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin. Therefore, you had better take the following instructions: Do not breathe dust and then try to avoid contacting with skin and eyes.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O[C@H]1O[C@H]([C@H](OC(=O)C)[C@@H]1OC(=O)C)COC(=O)C)C
(2)InChI: InChI=1/C13H18O9/c1-6(14)18-5-10-11(19-7(2)15)12(20-8(3)16)13(22-10)21-9(4)17/h10-13H,5H2,1-4H3/t10-,11-,12-,13-/m0/s1
(3)InChIKey: IHNHAHWGVLXCCI-CYDGBPFRBE