img _fcksavedurl="/UserAppearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis, Phar
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inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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inquiryStock products, own laboratory Product number 37359 English Name 2-[(Acetyloxy)methoxy]ethyl acetate CAS Number 59278-00-1 Purity 98% Mol
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inquiryName: 1,4-diacetoxy-2-oxabutane 2-((Acetyloxy)methoxy)ethyl acetate;[2-(acetyloxy)ethoxy]methyl acetate;2-Oxo-1,4-Butanediol Diacetate;2-[(Acetyloxy)Methoxy]Ethyl Acetate; CAS NO: 59278-00-1 EC NO: 261-686-7 Molecular formula: C7H12O5 Molecula
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inquiryProduct name: 2-Oxo-1,4-Butanediol Diacetate CAS No.:59278-00-1 Molecule Formula:C7H12O5 Molecule Weight:176.17 Purity: 99.0% Package: 200kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard
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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
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 35 - 40℃; for 0.833333h; Reagent/catalyst; Temperature; | 91% |
1,3-DIOXOLANE
Acetyl bromide
sodium acetate
2-acetoxyethyl acetoxymethyl ether
Conditions | Yield |
---|---|
Stage #1: 1,3-DIOXOLANE; Acetyl bromide Stage #2: sodium acetate With acetic acid at 110℃; for 1h; | 77% |
Conditions | Yield |
---|---|
With sulfuric acid Ambient temperature; | 74% |
With sulfuric acid at -5 - 20℃; | 52% |
With iron(III) chloride |
Conditions | Yield |
---|---|
With sodium acetate In acetic acid at 110℃; for 1h; | 60% |
1,3-DIOXOLANE
sulfuric acid
sodium acetate
acetic anhydride
A
ethylene glycol diacetate
B
2-acetoxyethyl acetoxymethyl ether
C
1,2-bis(acetoxy-methyloxy)ethane
Conditions | Yield |
---|---|
With sulfuric acid at 20℃; Versetzen des abgekuehlten Reaktionsgemisches mit Natriumacetat; |
N2-acetyl-7-benzylguanine
B
2-acetoxyethyl acetoxymethyl ether
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide |
2-acetoxyethyl acetoxymethyl ether
2,9-diacetylguanine
2-acetylamino-9-(2-acetoxyethoxymethyl)purine-6-one
Conditions | Yield |
---|---|
at 105℃; for 80h; | 95.1% |
With toluene-4-sulfonic acid In toluene at 110℃; Temperature; Large scale; | 94.3% |
2-acetoxyethyl acetoxymethyl ether
6-benzyladenine
9-<(2-acetoxyethoxy)methyl>-6-benzylaminopurine
Conditions | Yield |
---|---|
With aluminum oxide; silica gel for 0.0666667h; microwave irradiation; | 95% |
2-acetoxyethyl acetoxymethyl ether
5-Methylimidazo<4,5-d><1,3>thiazine-7(3H)-thione
3-(2-Acetoxyethoxymethyl)-5-methylimidazo<4,5-d><1,3>thiazine-7(3H)-thione
Conditions | Yield |
---|---|
at 150℃; for 0.333333h; | 94% |
2-acetoxyethyl acetoxymethyl ether
2-acetylamino-9-(2-acetoxyethoxymethyl)purine-6-one
Conditions | Yield |
---|---|
In methanol; dichloromethane | 94% |
2-acetoxyethyl acetoxymethyl ether
6-chloropurine
9-<(2-acetoxyethoxy)methyl>-6-chloropurine
Conditions | Yield |
---|---|
With aluminum oxide; silica gel for 0.0666667h; microwave irradiation; | 93% |
2-acetoxyethyl acetoxymethyl ether
9-(2-acetoxyethoxy methyl)-2-thioadenine
Conditions | Yield |
---|---|
cesium iodide In acetonitrile for 2h; Heating; | 92% |
2-acetoxyethyl acetoxymethyl ether
6-(3,5-dimethylbenzyl)-5-ethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione
1-(2-acetoxyethoxymethyl)-6-(3,5-dimethylbenzyl)-5-ethyluracil
Conditions | Yield |
---|---|
Stage #1: 2-acetoxyethyl acetoxymethyl ether; 6-(3,5-dimethylbenzyl)-5-ethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione With chloro-trimethyl-silane; tin(IV) chloride; 1,1,1,3,3,3-hexamethyl-disilazane In acetonitrile for 14.3333h; Stage #2: With sodium hydrogencarbonate In dichloromethane; water | 92% |
2-acetoxyethyl acetoxymethyl ether
2,4,6-tris(trimethylsilyloxy)pyrimidine
1-<(2-acetoxyethoxy)methyl>barbituric acid
Conditions | Yield |
---|---|
With tin(IV) chloride In dichloromethane at 18 - 25℃; | 91% |
2-acetoxyethyl acetoxymethyl ether
2,6 dichloropurine
9-<(2-acetoxyethoxy)methyl>-2,6-dichloropurine
Conditions | Yield |
---|---|
With aluminum oxide; silica gel for 0.1h; microwave irradiation; | 91% |
2-acetoxyethyl acetoxymethyl ether
2-acetylamino-9-(2-acetoxyethoxymethyl)purine-6-one
Conditions | Yield |
---|---|
In methanol; toluene | 91% |
2-acetoxyethyl acetoxymethyl ether
1-[3,5-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-β-D-ribofuranosyl]-N4-benzoylcytosine
1-{2-O-[(2-acetoxyethoxy)methyl]-3,5-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-β-D-ribofuranosyl}-N4-benzoylcytosine
Conditions | Yield |
---|---|
With tin(IV) chloride In 1,2-dichloro-ethane at -12℃; for 0.333333h; | 87% |
With tin(IV) chloride In 1,2-dichloro-ethane at -12℃; for 0.333333h; |
2-acetoxyethyl acetoxymethyl ether
acetic anhydride
G
A
2-acetylamino-9-(2-acetoxyethoxymethyl)purine-6-one
B
7-<(2-acetoxyethoxy)methyl>-N2-acetylguanine
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 100℃; for 20h; | A 86% B 0.5% |
With sulfuric acid at 100℃; for 24h; Product distribution; other acid caclysts, temperature time, solvents; transpurination reaction of guanosine under various conditions; | A 43% B 35% |
With phosphoric acid at 100℃; for 24h; Title compound not separated from byproducts; | A 47 % Chromat. B 38 % Chromat. |
2-acetoxyethyl acetoxymethyl ether
3',5'-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)uridine
1-{2-O-[(2-acetoxyethoxy)methyl]-3,5-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-β-D-ribofuranosyl}uracil
Conditions | Yield |
---|---|
With tin(IV) chloride In 1,2-dichloro-ethane at -12℃; for 0.333333h; | 86% |
With tin(IV) chloride In 1,2-dichloro-ethane at -12℃; for 0.333333h; | |
With tin(IV) chloride In dichloromethane at -12℃; for 0.333333h; |
5-bromouracil
2-acetoxyethyl acetoxymethyl ether
1-<(2-acetoxyethoxy)methyl>-5-bromouracil
Conditions | Yield |
---|---|
Stage #1: 5-bromouracil With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile for 15h; Stage #2: 2-acetoxyethyl acetoxymethyl ether With trimethylsilyl trifluoromethanesulfonate In acetonitrile for 24h; | 85% |
With ammonium sulfate; 1,1,1,3,3,3-hexamethyl-disilazane; zinc(II) iodide 1.) DMF, 100 deg C, 7 h; Yield given. Multistep reaction; |
2-acetoxyethyl acetoxymethyl ether
N-phenyl-9H-purin-6-amine
Conditions | Yield |
---|---|
With aluminum oxide; silica gel for 0.133333h; microwave irradiation; | 85% |
2-acetoxyethyl acetoxymethyl ether
2,4-bis(trimethylsiloxy)-5-methylpyrimidine
1-<(2-acetoxyethoxy)methyl>thymine
Conditions | Yield |
---|---|
With ammonium sulfate; isocyanate de chlorosulfonyle In acetonitrile for 2h; Heating; | 83% |
With 1,1,1,3,3,3-hexamethyl-disilazane; potassium iodide-doped natural phosphate | 45% |
natural phosphate In acetonitrile for 3h; Heating; | |
iodine-doped natural phosphate In acetonitrile Heating; |
2-acetoxyethyl acetoxymethyl ether
2-chloro-N-phenyl-9H-purin-6-amine
Conditions | Yield |
---|---|
With aluminum oxide; silica gel for 0.133333h; microwave irradiation; | 83% |
2-acetoxyethyl acetoxymethyl ether
N6-Cyclohexyladenine
Conditions | Yield |
---|---|
With aluminum oxide; silica gel for 0.133333h; microwave irradiation; | 82% |
2-acetoxyethyl acetoxymethyl ether
6-phenyl-1,2,4-triazolo[1,5-a]pyrimidin-7-one
A
3-[(2-acetoxyethoxy)methyl]-6-phenyl-1,2,4-triazolo[1,5-a]pyrimidin-7-one
B
4-[(2-acetoxyethoxy)methyl]-6-phenyl-1,2,4-triazolo[1,5-a]pyrimidin-7-one
Conditions | Yield |
---|---|
With N,O-bis-(trimethylsilyl)-acetamide; trimethylsilyl trifluoromethanesulfonate In acetonitrile at 20℃; for 3h; Reagent/catalyst; Solvent; Temperature; Time; Vorbrueggen Nucleoside Synthesis; | A 2% B 82% |
With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 20℃; for 0.2h; Vorbrueggen Nucleoside Synthesis; Overall yield = 48 %; | A 36% B 12% |
2-acetoxyethyl acetoxymethyl ether
1-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)indazole
1-<(2-acetoxyethyl)methyl>indazole
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In chlorobenzene at 130℃; for 0.25h; | 81% |
(2-chloro-9H-purin-6-yl)-cyclohexyl-amine
2-acetoxyethyl acetoxymethyl ether
Conditions | Yield |
---|---|
With aluminum oxide; silica gel for 0.133333h; microwave irradiation; | 81% |
3-oxo-3,4-dihydropyrazine-2-carboxamide
2-acetoxyethyl acetoxymethyl ether
Conditions | Yield |
---|---|
Stage #1: 3-oxo-3,4-dihydropyrazine-2-carboxamide With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile for 1h; Inert atmosphere; Reflux; Stage #2: 2-acetoxyethyl acetoxymethyl ether With tin(IV) chloride In acetonitrile at 20℃; Inert atmosphere; Cooling with ice; | 81% |
2-acetoxyethyl acetoxymethyl ether
6-benzyl-5-but-2-enyl-1H-pyrimidine-2,4-dione
1-((2-acetoxyethoxy)methyl)-6-benzyl-5-(2-butenyl)-1H-pyrimidine-2,4-dione
Conditions | Yield |
---|---|
Stage #1: 2-acetoxyethyl acetoxymethyl ether; 6-benzyl-5-but-2-enyl-1H-pyrimidine-2,4-dione With N,O-bis-(trimethylsilyl)-acetamide In dichloromethane Stage #2: With tin(IV) chloride In dichloromethane at 0 - 20℃; | 80% |
(7(9)H-purin-6-yl)-p-tolyl-amine
2-acetoxyethyl acetoxymethyl ether
Conditions | Yield |
---|---|
With aluminum oxide; silica gel for 0.133333h; microwave irradiation; | 80% |
2-acetoxyethyl acetoxymethyl ether
Conditions | Yield |
---|---|
With aluminum oxide; silica gel for 0.133333h; microwave irradiation; | 80% |
2-acetoxyethyl acetoxymethyl ether
Conditions | Yield |
---|---|
With aluminum oxide; silica gel for 0.133333h; microwave irradiation; | 79% |
2-chloro-6-(4-methylphenyl)amino-9H-purin
2-acetoxyethyl acetoxymethyl ether
Conditions | Yield |
---|---|
With aluminum oxide; silica gel for 0.133333h; microwave irradiation; | 78% |
2-acetoxyethyl acetoxymethyl ether
5-(3-isopropyl-adamantan-1-yl)-2,4-bis-trimethylsilanyloxy-pyrimidine
acetic acid 2-[5-(3-isopropyl-adamantan-1-yl)-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-ylmethoxy]-ethyl ester
Conditions | Yield |
---|---|
With tin(IV) chloride In dichloromethane for 3h; Alkylation; Heating; | 77% |
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