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inquiryAs a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine chemicals, ph
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquiryWuhu Nuovo Chemical Technology Co., Ltd. was established in August 2014, mainly engaged in the development, production and sales of ionic liquids, ribose, nucleosides, nucleotides and related chemicals; Products are mainly used in new energy, new ma
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inquiry(2R,3R,4R,5R)-2-(4-AMINO-7H-PYRROLO[2,3-D]PYRIMIDIN-7-YL)-5-(HYDROXYMETHYL)-3-METHYLTETRAHYDROFURAN-3,4-DIOLAppearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:An important raw materi
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inquiry7H-Pyrrolo[2,3-d]pyrimidin-4-amine,7-(2-C-methyl-b-D-ribofuranosyl)-Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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inquiryShanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por
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inquiryGood Price, prompt shipment Application:Catalytic agent; Petrochemical additive; Used in organic synthesis
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inquiryHigh Quality Best Price Storage:Store in dry, dark and ventilated place Application:Chemical Synthesis Intermediate
COA,H-NMR,HPLC availableWe have offices in Boston,MA,USAWe ship it in real nameMerck and Sigma are our customersPayment:Credit card/Net 30 daysWeb:www.alliconpharma.com Storage:Store in a cool, dry, well-ventilated area away from incompatible substan
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
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inquiry4-chloro-7-[2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
With ammonia at -78 - 85℃; for 24h; | 97% |
With ammonia at -78 - 85℃; for 24h; | 97% |
With ammonia In methanol at 85℃; for 14h; | 56% |
4-phthalimido-7-[3',5'-di-O-(4-methylbenzoyl)-2'-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
With N-butylamine In methanol; toluene at 64℃; | 25 g |
4-amino-7H-pyrrolo[2,3-d]pyrimidine-2-sulfinic acid
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 84 percent / sulfuric acid / 5.5 h / 20 - 75 °C 2: 85.6 percent / N,N-dimethylacetamide; N,N-diisopropylethylamine 3: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C 4: 25 g / n-butylamine / methanol; toluene / 64 °C View Scheme |
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1.1: 10.81 kg / Triton X-405; KOH / toluene; H2O / 20 h / Heating 2.1: 9.02 kg / aq. sulfuric acid / toluene; acetonitrile / 19 °C 3.1: pyridine / acetonitrile / 12 h / 50 - 55 °C 4.1: aq. HBF4 / acetonitrile / 2 h / 50 - 55 °C 5.1: periodic acid / H2O / 0.5 h / 0 - 5 °C 5.2: diisopropylamine; aq. isopropyl acetate; aq. HCl / methanol / 0 °C 5.3: 4.03 kg / isopropyl acetate; H2 / Pd/C / 24 h / 50 °C / 2327.17 Torr 6.1: 93 percent / MsCl; Et3N / CH2Cl2 / 1.67 h / 30 °C 7.1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C 8.1: 25 g / n-butylamine / methanol; toluene / 64 °C View Scheme |
2-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)isoindoline-1,3-dione
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C 2: 25 g / n-butylamine / methanol; toluene / 64 °C View Scheme |
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1.1: 9.02 kg / aq. sulfuric acid / toluene; acetonitrile / 19 °C 2.1: pyridine / acetonitrile / 12 h / 50 - 55 °C 3.1: aq. HBF4 / acetonitrile / 2 h / 50 - 55 °C 4.1: periodic acid / H2O / 0.5 h / 0 - 5 °C 4.2: diisopropylamine; aq. isopropyl acetate; aq. HCl / methanol / 0 °C 4.3: 4.03 kg / isopropyl acetate; H2 / Pd/C / 24 h / 50 °C / 2327.17 Torr 5.1: 93 percent / MsCl; Et3N / CH2Cl2 / 1.67 h / 30 °C 6.1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C 7.1: 25 g / n-butylamine / methanol; toluene / 64 °C View Scheme |
1,2-anhydro-2-C-methyl-3,5-di-O-(4-methylbenzoyl)-α-D-ribofuranose
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C 2: 25 g / n-butylamine / methanol; toluene / 64 °C View Scheme |
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 85.6 percent / N,N-dimethylacetamide; N,N-diisopropylethylamine 2: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C 3: 25 g / n-butylamine / methanol; toluene / 64 °C View Scheme |
2-C-methyl-3,5-di-O-(4-methylbenzoyl)-D-ribofuranose
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 93 percent / MsCl; Et3N / CH2Cl2 / 1.67 h / 30 °C 2: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C 3: 25 g / n-butylamine / methanol; toluene / 64 °C View Scheme |
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: periodic acid / H2O / 0.5 h / 0 - 5 °C 1.2: diisopropylamine; aq. isopropyl acetate; aq. HCl / methanol / 0 °C 1.3: 4.03 kg / isopropyl acetate; H2 / Pd/C / 24 h / 50 °C / 2327.17 Torr 2.1: 93 percent / MsCl; Et3N / CH2Cl2 / 1.67 h / 30 °C 3.1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C 4.1: 25 g / n-butylamine / methanol; toluene / 64 °C View Scheme |
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: aq. HBF4 / acetonitrile / 2 h / 50 - 55 °C 2.1: periodic acid / H2O / 0.5 h / 0 - 5 °C 2.2: diisopropylamine; aq. isopropyl acetate; aq. HCl / methanol / 0 °C 2.3: 4.03 kg / isopropyl acetate; H2 / Pd/C / 24 h / 50 °C / 2327.17 Torr 3.1: 93 percent / MsCl; Et3N / CH2Cl2 / 1.67 h / 30 °C 4.1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C 5.1: 25 g / n-butylamine / methanol; toluene / 64 °C View Scheme |
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 3.95 kg / aq. HCl / 50 °C 2: 99.1 percent / aq. KOH; hydrogen peroxide / 5 - 15 °C 3: 84 percent / sulfuric acid / 5.5 h / 20 - 75 °C 4: 85.6 percent / N,N-dimethylacetamide; N,N-diisopropylethylamine 5: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C 6: 25 g / n-butylamine / methanol; toluene / 64 °C View Scheme |
3-O-benzyl-3-C-methyl-1,2-O-isopropylidene-α-D-allofuranose
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: pyridine / acetonitrile / 12 h / 50 - 55 °C 2.1: aq. HBF4 / acetonitrile / 2 h / 50 - 55 °C 3.1: periodic acid / H2O / 0.5 h / 0 - 5 °C 3.2: diisopropylamine; aq. isopropyl acetate; aq. HCl / methanol / 0 °C 3.3: 4.03 kg / isopropyl acetate; H2 / Pd/C / 24 h / 50 °C / 2327.17 Torr 4.1: 93 percent / MsCl; Et3N / CH2Cl2 / 1.67 h / 30 °C 5.1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C 6.1: 25 g / n-butylamine / methanol; toluene / 64 °C View Scheme |
4-amino-7H-pyrrolo[2,3-d]pyrimidine-2-thiol
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 99.1 percent / aq. KOH; hydrogen peroxide / 5 - 15 °C 2: 84 percent / sulfuric acid / 5.5 h / 20 - 75 °C 3: 85.6 percent / N,N-dimethylacetamide; N,N-diisopropylethylamine 4: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C 5: 25 g / n-butylamine / methanol; toluene / 64 °C View Scheme |
(3R,4S,5R)-4-((2,4-dichlorobenzyl)oxy)-5-(((2,4-dichlorobenzyl)oxy)methyl)-2-methoxytetrahydrofuran-3-ol
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: Dess-Martin periodinane / CH2Cl2 / 72 h / 20 °C 2.1: 16.7 g / diethyl ether / 7 h / -30 - -15 °C 3.1: HBr; AcOH / CH2Cl2 / 4 h / 0 - 20 °C 4.1: NaH / acetonitrile / 4 h / 20 °C 4.2: 5.05 g / acetonitrile / 24 h / 20 °C 5.1: 66 percent / boron trichloride / CH2Cl2 / 5.5 h / -78 - -20 °C 6.1: 56 percent / NH3 / methanol / 14 h / 85 °C View Scheme | |
Multi-step reaction with 5 steps 1.1: Dess-Martin periodane / dichloromethane / 73 h / 0 - 20 °C / Inert atmosphere 2.1: diethyl ether / 7 h / -55 - -15 °C 2.2: 0.5 h / 20 °C / Cooling with ice 3.1: hydrogen bromide; acetic acid / dichloromethane / 4 h / 0 - 20 °C 3.2: 24 h / 20 °C 4.1: boron trichloride / dichloromethane / 5.5 h / -78 - -20 °C 5.1: ammonia / methanol / 14 h / 85 °C / Autoclave View Scheme |
3,5-bis-O-(2,4-dichlorophenylmethyl)-1-O-methyl-α-D-erythro-pentafuranos-2-ulose
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: 16.7 g / diethyl ether / 7 h / -30 - -15 °C 2.1: HBr; AcOH / CH2Cl2 / 4 h / 0 - 20 °C 3.1: NaH / acetonitrile / 4 h / 20 °C 3.2: 5.05 g / acetonitrile / 24 h / 20 °C 4.1: 66 percent / boron trichloride / CH2Cl2 / 5.5 h / -78 - -20 °C 5.1: 56 percent / NH3 / methanol / 14 h / 85 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: diethyl ether / 7 h / -55 - -15 °C 1.2: 0.5 h / 20 °C / Cooling with ice 2.1: hydrogen bromide; acetic acid / dichloromethane / 4 h / 0 - 20 °C 2.2: 24 h / 20 °C 3.1: boron trichloride / dichloromethane / 5.5 h / -78 - -20 °C 4.1: ammonia / methanol / 14 h / 85 °C / Autoclave View Scheme |
(2S,3R,4R,5R)-4-((2,4-dichlorobenzyl)oxy)-5-(((2,4-dichlorobenzyl)oxy)methyl)-2-methoxy-3-methyltetrahydrofuran-3-ol
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: HBr; AcOH / CH2Cl2 / 4 h / 0 - 20 °C 2.1: NaH / acetonitrile / 4 h / 20 °C 2.2: 5.05 g / acetonitrile / 24 h / 20 °C 3.1: 66 percent / boron trichloride / CH2Cl2 / 5.5 h / -78 - -20 °C 4.1: 56 percent / NH3 / methanol / 14 h / 85 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: hydrogen bromide; acetic acid / dichloromethane / 4 h / 0 - 20 °C 1.2: 24 h / 20 °C 2.1: boron trichloride / dichloromethane / 5.5 h / -78 - -20 °C 3.1: ammonia / methanol / 14 h / 85 °C / Autoclave View Scheme |
(3R,4R,5R)-2-Bromo-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-methyl-tetrahydro-furan-3-ol
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: NaH / acetonitrile / 4 h / 20 °C 1.2: 5.05 g / acetonitrile / 24 h / 20 °C 2.1: 66 percent / boron trichloride / CH2Cl2 / 5.5 h / -78 - -20 °C 3.1: 56 percent / NH3 / methanol / 14 h / 85 °C View Scheme |
4-chloro-7-[3,5-bis-O-(2,4-dichlorophenylmethyl)-2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 66 percent / boron trichloride / CH2Cl2 / 5.5 h / -78 - -20 °C 2: 56 percent / NH3 / methanol / 14 h / 85 °C View Scheme | |
Multi-step reaction with 2 steps 1: boron trichloride / dichloromethane / 5.5 h / -78 - -20 °C 2: ammonia / methanol / 14 h / 85 °C / Autoclave View Scheme |
4-chloro-7-[2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine
7-deaza-2'-C-methyl-adenosine
2-O-acetyl-3,5-bis-O-(2,4-dichlorophenylmethyl)-1-O-methyl-α-D-ribofuranose
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: methanol; potassium carbonate / 0.75 h / 20 °C 2.1: Dess-Martin periodane / dichloromethane / 73 h / 0 - 20 °C / Inert atmosphere 3.1: diethyl ether / 7 h / -55 - -15 °C 3.2: 0.5 h / 20 °C / Cooling with ice 4.1: hydrogen bromide; acetic acid / dichloromethane / 4 h / 0 - 20 °C 4.2: 24 h / 20 °C 5.1: boron trichloride / dichloromethane / 5.5 h / -78 - -20 °C 6.1: ammonia / methanol / 14 h / 85 °C / Autoclave View Scheme |
acetyl chloride
7-deaza-2'-C-methyl-adenosine
acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(4-amino-pyrrolo[2,3-d]pyrimidin-7-yl)-3-methyl-tetrahydro-furan-3-yl ester
Conditions | Yield |
---|---|
In acetic acid at 20℃; | 94% |
In acetic acid at 20℃; | 94% |
Conditions | Yield |
---|---|
Stage #1: 7-deaza-2'-C-methyl-adenosine With pyridine; chloro-trimethyl-silane for 0.25h; Stage #2: benzoyl chloride at 20℃; for 2h; Stage #3: With ammonia In water for 0.5h; | 54% |
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
With N-chloro-succinimide In N,N-dimethyl-formamide at 20℃; for 2h; | 48% |
With N-chloro-succinimide In DMF (N,N-dimethyl-formamide) at 20℃; for 1h; | |
With N-chloro-succinimide In N,N-dimethyl-formamide at 0 - 20℃; for 1h; | 55 mg |
phenyl(isopropoxy-L-alaninyl) phosphorochloridate
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Stage #1: 7-deaza-2'-C-methyl-adenosine With pyridine; 1-methyl-1H-imidazole In tetrahydrofuran at 20℃; for 0.333333h; Inert atmosphere; Stage #2: phenyl(isopropoxy-L-alaninyl) phosphorochloridate In tetrahydrofuran at 20℃; Inert atmosphere; | 46% |
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
With N-Bromosuccinimide In N,N-dimethyl-formamide at 0 - 20℃; for 0.5h; | 43% |
With N-Bromosuccinimide In DMF (N,N-dimethyl-formamide) at 0 - 10℃; for 0.5h; | |
With N-Bromosuccinimide In N,N-dimethyl-formamide at 0 - 20℃; for 0.5h; | 13 mg |
phenyl(benzyloxy-L-alaninyl)phosphorochloridate
7-deaza-2'-C-methyl-adenosine
Conditions | Yield |
---|---|
Stage #1: 7-deaza-2'-C-methyl-adenosine With pyridine; 1-methyl-1H-imidazole In tetrahydrofuran at 20℃; for 0.333333h; Inert atmosphere; Stage #2: phenyl(benzyloxy-L-alaninyl)phosphorochloridate In tetrahydrofuran at 20℃; Inert atmosphere; | 40% |
acetic anhydride
7-deaza-2'-C-methyl-adenosine
7-deaza-2'-C-methyl-5'-O-trimethylsilyl-2',3'-O-N6-triacetyladenosine
Conditions | Yield |
---|---|
Stage #1: chloro-trimethyl-silane; 7-deaza-2'-C-methyl-adenosine In pyridine at 20℃; Stage #2: acetic anhydride In pyridine at 20℃; for 3h; Stage #3: With dmap; triethylamine In pyridine at 45 - 50℃; |
acetone
7-deaza-2'-C-methyl-adenosine
[(3aR,4R,6R,6aR)-6-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2,6a-trimethyltetrahydrofuro[3,4-d][1,3 ]dioxol-4-yl]methanol
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; orthoformic acid triethyl ester In DMF (N,N-dimethyl-formamide); water at 20 - 80℃; for 3h; |
chloro-trimethyl-silane
acetic anhydride
7-deaza-2'-C-methyl-adenosine
7-deaza-2'-C-methyl-5'-O-trimethylsilyl-2',3'-O-N6-triacetyladenosine
Conditions | Yield |
---|---|
Stage #1: chloro-trimethyl-silane; 7-deaza-2'-C-methyl-adenosine In pyridine at 20℃; Stage #2: acetic anhydride In pyridine at 20℃; for 3h; Stage #3: With dmap; triethylamine In pyridine at 45 - 50℃; |
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