Conditions | Yield |
---|---|
Stage #1: 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose With hydrogen bromide; acetic acid In toluene at 0℃; for 2h; Stage #2: nicotinamide In toluene Stage #3: With ammonia In methanol at 0℃; Concentration; | 86.8% |
nicotinamide
1,2,3,5-tetraacetylribose
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
Stage #1: nicotinamide; 1,2,3,5-tetraacetylribose With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 20℃; for 1.5h; Stage #2: With methanol at 20℃; for 1h; | |
Stage #1: nicotinamide; 1,2,3,5-tetraacetylribose With trimethylsilyl trifluoromethanesulfonate In dichloromethane at 30 - 40℃; Large scale; Stage #2: With potassium carbonate In dichloromethane at 15℃; for 1h; Large scale; |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
With ammonium hydroxide In methanol at 4℃; for 16h; |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
With ammonia In methanol at 4℃; for 7h; | |
Stage #1: 2',3',5'-triacetyl ethyl nicotinate riboside With ammonia at -5 - 5℃; for 1h; Stage #2: With sodium ethanolate In ethanol at -5 - 5℃; for 1h; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: zirconium(IV) chloride; water / 0.5 h / 80 °C 2: calcium L-ascorbate; water / 48 h / 80 °C View Scheme |
Conditions | Yield |
---|---|
With water; calcium L-ascorbate at 80℃; for 48h; Reagent/catalyst; |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
With ammonia In acetonitrile at -5 - 5℃; for 1h; |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
With methanol at 25℃; for 0.5h; Large scale; | 0.71 kg |
With sodium ethanolate In ethanol at -5 - 5℃; for 1h; | |
With methanol; sodium methylate at -5 - 0℃; for 5h; Inert atmosphere; | 8.5 g |
Conditions | Yield |
---|---|
In aq. buffer pH=7; |
1,2,3,5-tetraacetylribose
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: trimethylsilyl trifluoromethanesulfonate / tetrahydrofuran / 12 h / 0 - 20 °C 2.1: ammonia / 1 h / -5 - 5 °C 2.2: 1 h / -5 - 5 °C View Scheme | |
Multi-step reaction with 2 steps 1: trimethylsilyl trifluoromethanesulfonate / tetrahydrofuran / 12 h / 0 - 20 °C 2: sodium ethanolate / ethanol / 1 h / -5 - 5 °C View Scheme | |
Multi-step reaction with 4 steps 1: acetonitrile / 8 h / -5 °C / Inert atmosphere 2: sodium hydrogencarbonate; sodium hydroxide / water / 45 °C / Inert atmosphere 3: chloranil / tetrahydrofuran / 0 °C / Inert atmosphere 4: sodium methylate; methanol / 5 h / -5 - 0 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: trimethylsilyl trifluoromethanesulfonate / tetrahydrofuran / 12 h / 0 - 20 °C 2.1: ammonia / 1 h / -5 - 5 °C 2.2: 1 h / -5 - 5 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: trimethylsilyl trifluoromethanesulfonate / tetrahydrofuran / 12 h / 0 - 20 °C 2: sodium ethanolate / ethanol / 1 h / -5 - 5 °C View Scheme | |
Multi-step reaction with 4 steps 1: acetonitrile / 8 h / -5 °C / Inert atmosphere 2: sodium hydrogencarbonate; sodium hydroxide / water / 45 °C / Inert atmosphere 3: chloranil / tetrahydrofuran / 0 °C / Inert atmosphere 4: sodium methylate; methanol / 5 h / -5 - 0 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 4 steps 1: dichloromethane / 10 h / 0 °C / Inert atmosphere 2: sodium dithionite; potassium carbonate / water / 20 °C / Inert atmosphere 3: sodium periodate / 1,4-dioxane / 20 °C / Inert atmosphere 4: sodium methylate; methanol / 8 h / -10 - 0 °C / Inert atmosphere View Scheme |
1-(2,3,5-Tri-O-benzoyl-β-D-ribofuranosyl)-3-carbamoyl-pyridinium
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
With methanol; sodium methylate at -10 - 0℃; for 5h; Inert atmosphere; |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: dichloromethane / 10 h / 0 °C / Inert atmosphere 2: sodium dithionite; potassium carbonate / water / 20 °C / Inert atmosphere 3: sodium periodate / 1,4-dioxane / 20 °C / Inert atmosphere 4: sodium methylate; methanol / 8 h / -10 - 0 °C / Inert atmosphere View Scheme |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium dithionite; potassium carbonate / water / 20 °C / Inert atmosphere 2: sodium periodate / 1,4-dioxane / 20 °C / Inert atmosphere 3: sodium methylate; methanol / 8 h / -10 - 0 °C / Inert atmosphere View Scheme |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium periodate / 1,4-dioxane / 20 °C / Inert atmosphere 2: sodium methylate; methanol / 8 h / -10 - 0 °C / Inert atmosphere View Scheme |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
With methanol; sodium methylate at -10 - 0℃; for 8h; Inert atmosphere; |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
With methanol; sodium methylate at -10 - 0℃; for 3h; Inert atmosphere; |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium hydrogencarbonate; sodium hydroxide / water / 45 °C / Inert atmosphere 2: chloranil / tetrahydrofuran / 0 °C / Inert atmosphere 3: sodium methylate; methanol / 5 h / -5 - 0 °C / Inert atmosphere View Scheme |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: chloranil / tetrahydrofuran / 0 °C / Inert atmosphere 2: sodium methylate; methanol / 5 h / -5 - 0 °C / Inert atmosphere View Scheme |
1-(β-D-ribofuranosyl)-nicotinamide
1-[(2R,3S,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofur-2-yl]-1,4-dihydropyridine-3-carboxamide
Conditions | Yield |
---|---|
With dipotassium hydrogenphosphate; sodium dithionite at 0℃; for 0.5h; pH=8; Inert atmosphere; | 70% |
Conditions | Yield |
---|---|
In methanol at -10 - -5℃; for 2h; Inert atmosphere; | 60.51% |
Conditions | Yield |
---|---|
In methanol at -10 - -5℃; for 2h; Inert atmosphere; | 60.51% |
Conditions | Yield |
---|---|
In methanol at -10 - -5℃; for 2h; Inert atmosphere; | 57% |
Conditions | Yield |
---|---|
In methanol at -10 - -5℃; for 2h; Inert atmosphere; | 56.82% |
Conditions | Yield |
---|---|
In methanol at -10 - -5℃; for 2h; Inert atmosphere; | 56.82% |
Conditions | Yield |
---|---|
With trichlorophosphate In tetrahydrofuran at 0 - 20℃; for 12h; | 56% |
Conditions | Yield |
---|---|
In methanol at -10 - -5℃; for 2h; Inert atmosphere; | 55.91% |
Conditions | Yield |
---|---|
In methanol at -10 - -5℃; for 2h; Inert atmosphere; | 50% |
Conditions | Yield |
---|---|
With potassium hydroxide; CAPS buffer (pH > 7); potassium chloride In water at 37℃; Product distribution; Mechanism; Kinetics; | |
With human CD157; water In aq. phosphate buffer pH=7; Kinetics; Enzymatic reaction; |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
With trichlorophosphate In various solvent(s) at 0℃; for 4h; | |
With human nicotinamide riboside kinase-1; ATP; magnesium chloride at 37℃; for 2h; pH=7.5; aq. phosphate buffer; Enzymatic reaction; |
1-(β-D-ribofuranosyl)-nicotinamide
imidazolide nicotinamide monophosphate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: POCl3 / various solvent(s) / 4 h / 0 °C 2: Et3N / dimethylformamide / 3 h / 20 °C View Scheme |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: POCl3 / various solvent(s) / 4 h / 0 °C 2: Et3N / dimethylformamide / 3 h / 20 °C 3: dimethylformamide / 24 h / 20 °C 4: 22 percent / TBAF; AcOH / tetrahydrofuran / 3 h / 0 °C View Scheme |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: POCl3 / various solvent(s) / 4 h / 0 °C 2: Et3N / dimethylformamide / 3 h / 20 °C 3: dimethylformamide / 24 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: POCl3 / various solvent(s) / 4 h / 0 °C 2: Et3N / dimethylformamide / 3 h / 20 °C 3: dimethylformamide / 24 h / 20 °C 4: 22 percent / TBAF; AcOH / tetrahydrofuran / 3 h / 0 °C 5: 77 percent / cyclohexadiene / Pd/C / methanol; H2O / 2 h / 20 °C View Scheme |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: POCl3 / various solvent(s) / 4 h / 0 °C 2: Et3N / dimethylformamide / 3 h / 20 °C 3: dimethylformamide / 24 h / 20 °C 4: 22 percent / TBAF; AcOH / tetrahydrofuran / 3 h / 0 °C 5: 77 percent / cyclohexadiene / Pd/C / methanol; H2O / 2 h / 20 °C 6: 63 percent / aq. NaOAc / Aplysia ADP-ribosyl cyclase / 5 h / 20 °C / pH 4 View Scheme |
Conditions | Yield |
---|---|
With human nicotinamide mononucleotide adenylyltransferase 1; human nicotinamide riboside kinase 1 at 20℃; for 4h; Enzymatic reaction; |
Conditions | Yield |
---|---|
With potassium dihydrogenphosphate; purine nucleoside phosphorylase In aq. buffer pH=7; Enzymatic reaction; |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: methanol / 2 h / -10 - -5 °C / Inert atmosphere 2: 0.17 h / 16 °C / Inert atmosphere View Scheme |
1-(β-D-ribofuranosyl)-nicotinamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: methanol / 2 h / -10 - -5 °C / Inert atmosphere 2: 0.17 h / Inert atmosphere View Scheme |
The Nicotinamide ribose with cas registry number of 1341-23-7, is also called Pyridinium,3-carbamoyl-1-b-D-ribofuranosyl-(8CI) ;3-Pyridinecarboxamide, 1-b-D-ribosyl- .
Physical properties of Nicotinamide ribose :(1)# of Rule of 5 Violations: 1; (2)#H bond acceptors: 8; (3)#H bond donors: 6; (4)#Freely Rotating Bonds: 9; (5)Polar Surface Area: 153.97 Å2; (6)Enthalpy of Vaporization: 100.16 kJ/mol; (7)Vapour Pressure: 1.39E-17 mmHg at 25°C .
You can still convert the following datas into molecular structure:(1)SMILES:NC(=O)c1cccnc1.O=C[C@H](O)[C@H](O)[C@H](O)CO; (2)InChI:InChI=1/C6H6N2O.C5H10O5/c7-6(9)5-2-1-3-8-4-5;6-1-3(8)5(10)4(9)2-7/h1-4H,(H2,7,9);1,3-5,7-10H,2H2/t;3-,4+,5-/m.0/s1; (3)InChIKey:JQZBTYOVGMGUST-HEEXEHOYBT; (4)Std. InChI:InChI=1S/C6H6N2O.C5H10O5/c7-6(9)5-2-1-3-8-4-5;6-1-3(8)5(10)4(9)2-7/h1-4H,(H2,7,9);1,3-5,7-10H,2H2/t;3-,4+,5-/m.0/s1; (5)Std. InChIKey:JQZBTYOVGMGUST-HEEXEHOYSA-N.
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