As 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 services. DayangChem can provide different quantities of custom synthesis ch
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inquiryItems Standard Result Assay 98%min ----------------------------------------------------------------------------------------------
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inquiryTIANFUCHEM--4433-40-3--5-Hydroxymethyluracil in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business relat
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and qua
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inquiryNewCan Biotech Limited was established in 2021 and is primarily engaged in the research, development, production, and sales of sugars, nucleosides, nucleotides, phosphorylated monomers, as well as next-generation antiviral and antitumor drug intermed
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
A 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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Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
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inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
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inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h
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We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Conditions | Yield |
---|---|
With potassium hydroxide In water at 50 - 52℃; for 68h; | 100% |
With potassium hydroxide for 0.05h; microwave irradiation; | 98% |
With potassium hydroxide In water at 0 - 55℃; for 36h; | 98% |
5-chloromethyluracil
ethylene glycol
A
5-hydroxymethyl uracil
B
5-<(2-hydroxyethoxy)methyl>uracil
Conditions | Yield |
---|---|
With pyridine In N,N-dimethyl-formamide for 24h; Title compound not separated from byproducts; | A n/a B 46% |
thymin
A
5-hydroxymethyl uracil
B
2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde
Conditions | Yield |
---|---|
With sodium persulfate In water at 85 - 90℃; for 7h; | A 5% B 41% |
With sodium thiosulfate In water at 85 - 90℃; for 7h; | A 5% B 41% |
With sodium persulfate In water at 85℃; for 7h; | A 0.05 mmol B 0.41 mmol |
With Na2S2O8 buffer pH=7.0 at 70℃; for 4h; | A 20 % Chromat. B 7 % Chromat. |
With sodium persulfate In water at 85℃; for 7h; Product distribution; Mechanism; other N-methylated thymines and uracils; | A 0.05 mmol B 0.41 mmol |
5-(aminomethyl)-2,4(1H,3H)-pyrimidinedione
5-hydroxymethyl uracil
Conditions | Yield |
---|---|
With barium nitrite anschliessend mit wss.H2SO4; |
5-(1H-[1,2,4]Triazol-3-ylsulfanylmethyl)-1H-pyrimidine-2,4-dione
A
5-hydroxymethyl uracil
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; |
5-(Benzooxazol-2-ylsulfanylmethyl)-1H-pyrimidine-2,4-dione
A
5-hydroxymethyl uracil
B
Benzooxazole-2-thiol anion
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; |
5-(Benzooxazol-2-ylselanylmethyl)-1H-pyrimidine-2,4-dione
A
5-hydroxymethyl uracil
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; |
5-(Benzothiazol-2-ylsulfanylmethyl)-1H-pyrimidine-2,4-dione
A
5-hydroxymethyl uracil
B
Benzothiazole-2-thiol anion
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; |
5-(Benzothiazol-2-ylselanylmethyl)-1H-pyrimidine-2,4-dione
A
5-hydroxymethyl uracil
B
Benzothiazole-2-selenol anion
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; |
5-(9H-Purin-6-ylsulfanylmethyl)-1H-pyrimidine-2,4-dione
A
5-hydroxymethyl uracil
B
6-Thiopurin Anion
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; |
5-(5-Phenyl-[1,3,4]oxadiazol-2-ylsulfanylmethyl)-1H-pyrimidine-2,4-dione
A
5-hydroxymethyl uracil
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; |
5-<<<5-(2-thienyl)-1,3,4-oxadiazol-2-yl>thio>methyl>uracil
A
5-hydroxymethyl uracil
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; |
5-(5-Thiophen-2-yl-2-thioxo-[1,3,4]oxadiazol-3-ylmethyl)-1H-pyrimidine-2,4-dione
A
5-hydroxymethyl uracil
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; |
5-(5-Phenyl-2-thioxo-[1,3,4]oxadiazol-3-ylmethyl)-1H-pyrimidine-2,4-dione
A
5-hydroxymethyl uracil
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; |
5-<(1-phenyl-5-thioxo-2-tetrazolin-4-yl)methyl>uracil
A
5-hydroxymethyl uracil
B
1-Phenyl-1H-tetrazole-5-thiol anion
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; |
5-<<(1-phenyl-1,2,3,4-tetrazol-5-yl)thio>methyl>uracil
A
5-hydroxymethyl uracil
B
1-Phenyl-1H-tetrazole-5-thiol anion
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; Mechanism; Thermodynamic data; other α-substituted thymines; ΔH(excit.), ΔS(excit.), var. pH; |
5-<<(1-phenyl-1,2,3,4-tetrazol-5-yl)seleno>methyl>uracil
A
5-hydroxymethyl uracil
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; |
5-<<<5-(p-toluidino)-1,3,4-selenadiazolo-2-yl>seleno>methyl>uracil
A
5-hydroxymethyl uracil
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 22℃; Rate constant; |
thymin
A
5-hydroxymethyl uracil
B
5-methylbarbituric acid
C
5,6-dihydro-5,6-dihydroxythymine
D
N1-formyl-N2-pyruvylurea
E
6-Hydroxydihydrothymine
Conditions | Yield |
---|---|
With air; water Quantum yield; Irradiation; var. irradiation: γ-radiolysis; |
thymin
A
5-hydroxymethyl uracil
B
5-methylbarbituric acid
C
6-Hydroxydihydrothymine
D
5,6-dihydroxyuracil
Conditions | Yield |
---|---|
With Saline; dinitrogen monoxide In water Ambient temperature; Irradiation; Further byproducts given; |
thymin
A
5-hydroxymethyl uracil
B
6-hydroxy-5,6-dihydrothymine
C
5,6-dihydro-5,6-dihydroxythymine
D
6-Hydroxydihydrothymine
Conditions | Yield |
---|---|
With 1H-4(5)-nitroimidazole In water Irradiation; pH=7.0+/-0.1; Further byproducts given; |
thymin
A
5-hydroxymethyl uracil
B
N1-formyl-N2-pyruvylurea
C
5,6-dihydroxyuracil
Conditions | Yield |
---|---|
With tempol; Saline; dinitrogen monoxide In water Ambient temperature; Irradiation; |
thymin
A
5-hydroxymethyl uracil
B
5-methylbarbituric acid
C
6-hydroxy-5,6-dihydrothymine
D
6-Hydroxydihydrothymine
E
5,6-dihydrothymine
Conditions | Yield |
---|---|
nickel(II) sulphate Product distribution; Irradiation; degradation in the presence and absence of different Ni(II) compounds; different atmospheres; |
thymin
A
5-hydroxymethyl uracil
B
5-methylbarbituric acid
C
6-hydroxy-5,6-dihydrothymine
cis-5,6-dihydroxy-5,6-dehydrothymine
E
6-Hydroxydihydrothymine
F
5,6-dihydrothymine
Conditions | Yield |
---|---|
With ammonium ferric sulfate In water Product distribution; γ-radiolysis, absence of NH4Fe(SO4)2, in presence of NH4Fe(SO4)2 and t-butyl alcohol; |
thymin
A
5-hydroxymethyl uracil
B
5-methylbarbituric acid
C
N1-formyl-N2-pyruvylurea
D
6-Hydroxydihydrothymine
E
5,6-dihydroxyuracil
F
5,6-dihydrothymine
Conditions | Yield |
---|---|
With Saline In water Product distribution; Mechanism; Ambient temperature; Irradiation; promotion effect of addition of 2,2,6,6-tetramethylpiperidine-1-oxyls, influence of various saturation gases; |
thymin
A
5-hydroxymethyl uracil
B
6-hydroxy-5,6-dihydrothymine
C
5,6-dihydro-5,6-dihydroxythymine
D
6-Hydroxydihydrothymine
E
5,6-dihydrothymine
Conditions | Yield |
---|---|
With (60)Co γ-ray irradiation; 1H-4(5)-nitroimidazole In water Mechanism; Irradiation; var. nitro compounds, pH=7.0+/-0.1; |
thymin
A
5-hydroxymethyl uracil
B
6-hydroxy-5,6-dihydrothymine
C
6-Hydroxydihydrothymine
D
5,6-dihydrothymine
Conditions | Yield |
---|---|
With 1H-4(5)-nitroimidazole In water Irradiation; pH=7.0+/-0.1; Further byproducts given; |
thymin
A
5-hydroxymethyl uracil
B
5,6-dihydro-5,6-dihydroxythymine
C
N1-formyl-N2-pyruvylurea
D
6-Hydroxydihydrothymine
E
5,6-dihydrothymine
Conditions | Yield |
---|---|
With water Quantum yield; Irradiation; var. irradiation: γ-radiolysis; |
thymin
A
5-hydroxymethyl uracil
B
1-(6'-hydroxy-5',6'-dihydrothymin-5'-yl)thymine (5a) and 1-(5'-hydroxy-5',6'-dihydrothymin-6'-yl)thymine
D
5,6-dihydrothymine
Conditions | Yield |
---|---|
With sodium chloride In water for 5h; galvanostatic electrolysis, Pt electrodes; Further byproducts given; | A 4.0 % Chromat. B 66.0 % Chromat. C 15.8 % Chromat. D 9.1 % Chromat. |
thymin
A
5-hydroxymethyl uracil
B
6-Hydroxydihydrothymine
C
5,6-dihydroxyuracil
D
5,6-dihydrothymine
Conditions | Yield |
---|---|
With Saline In water Ambient temperature; Irradiation; Further byproducts given; |
Conditions | Yield |
---|---|
With thionyl chloride In 1,4-dioxane for 4h; Heating / reflux; | 100% |
With hydrogenchloride at 20 - 35℃; | 99% |
With hydrogenchloride at 20℃; for 2h; | 71% |
Conditions | Yield |
---|---|
With hydrogenchloride at 50℃; for 48h; | 94% |
Conditions | Yield |
---|---|
With hydrogenchloride for 4h; Heating; | 93.5% |
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; silver nitrate In water at 40℃; for 0.583333h; | 93% |
With dipotassium peroxodisulfate; silver nitrate In water | 84% |
With dipotassium peroxodisulfate; silver nitrate In water at 40 - 45℃; | 83% |
5-hydroxymethyl uracil
trityl chloride
5-(triphenylmethoxymethyl)uracil
Conditions | Yield |
---|---|
With pyridine at 95 - 100℃; for 3h; | 93% |
Conditions | Yield |
---|---|
With trifluoroacetic acid at 130℃; for 0.333333h; Sealed tube; | 84% |
With trifluoroacetic acid at 140℃; for 14h; | 82% |
5-hydroxymethyl uracil
tert-butylchlorodiphenylsilane
5-(tert-butyldiphenylsiloxy)methyl-1H,3H-pyrimidine-2,4-dione
Conditions | Yield |
---|---|
With 1H-imidazole In tetrahydrofuran at 20℃; | 84% |
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 24h; Inert atmosphere; | 81% |
Conditions | Yield |
---|---|
With hydrogenchloride at 100℃; for 3h; | 83% |
5-hydroxymethyl uracil
2,6-diethylphenol
5-(3,5-diethyl-4-hydroxybenzyl)uracil
Conditions | Yield |
---|---|
With hydrogenchloride for 5h; Heating; | 82% |
5-hydroxymethyl uracil
benzoyl chloride
bis-N,O-benzoyl-5-(hydroxymethyl)uracil
Conditions | Yield |
---|---|
In pyridine; acetonitrile | 82% |
5-hydroxymethyl uracil
ethyl bromoacetate
ethyl 2-(5-hydroxymethyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 16h; | 82% |
Stage #1: 5-hydroxymethyl uracil With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere; Stage #2: ethyl bromoacetate In N,N-dimethyl-formamide Inert atmosphere; | 30% |
Conditions | Yield |
---|---|
With hydrogenchloride In water at 80℃; for 4h; | 82% |
Conditions | Yield |
---|---|
With hydrogenchloride a) r.t., 15 min, b) 100 deg C, 3h; | 81% |
5-hydroxymethyl uracil
ethylene glycol
5-<(2-hydroxyethoxy)methyl>uracil
Conditions | Yield |
---|---|
With hydrogenchloride for 0.0833333h; Heating; | 81% |
5-hydroxymethyl uracil
Conditions | Yield |
---|---|
With pyridine; potassium phosphate; tris-(dibenzylideneacetone)dipalladium(0); (1R,2R)-diamino-(1N,2N)-bis(1'-diphenylphosphino-2-naphthoyl)cyclohexane at 0℃; for 7h; Inert atmosphere; enantioselective reaction; | 79.6% |
Conditions | Yield |
---|---|
With hydrogenchloride for 1h; Heating; | 79% |
With acid | |
With hydrogenchloride Reflux; |
5-hydroxymethyl uracil
1,2,3,5-tetraacetylribose
2′,3′,5′-tri-O-acetyl-5-hydroxymethyluridine
Conditions | Yield |
---|---|
With benzenesulfonamide; trimethylsilyl trifluoromethanesulfonate In acetonitrile at 75℃; for 2h; Substitution; | 79% |
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