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[ CAS No. 10226-54-7 ] {[proInfo.proName]}

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Chemical Structure| 10226-54-7
Chemical Structure| 10226-54-7
Structure of 10226-54-7 * Storage: {[proInfo.prStorage]}
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Product Details of [ 10226-54-7 ]

CAS No. :10226-54-7 MDL No. :MFCD00867151
Formula : C13H18N4O3 Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W : 278.31 Pubchem ID :-
Synonyms :

Safety of [ 10226-54-7 ]

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Application In Synthesis of [ 10226-54-7 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 10226-54-7 ]

[ 10226-54-7 ] Synthesis Path-Downstream   1~13

  • 1
  • [ CAS Unavailable ]
  • [ 10226-54-7 ]
YieldReaction ConditionsOperation in experiment
With hydrogenchloride; methanol Ambient temperature;
YieldReaction ConditionsOperation in experiment
aus Alkohol, CrO3*2Py;
A pharmaceutical product according to claim 4, in which the xanthine derivative is selected from the group consisting of: 1-hexyl-3,7-dimethylxanthine, 1-(5-hydroxyhexyl)-3,7-dimethylxanthine, 3,7-dimethyl-1-(5-oxohexyl)xanthine, 7-(5-hydroxyhexyl)-1,3-dimethylxanthine, 1,3-dimethyl-7-(5-oxohexyl)xanthine, 1,3-di-n-butyl-7-(2-oxopropyl)xanthine, 1,3-di-n-butyl-7-(3-3-oxobutyl)xanthine, 1-(5-hydroxyhexyl)-3-methyl-7-propylxanthine, 3-methyl-1-(5-oxohexyl)-7-propylxanthine and ...
aus /BRN= 263354/ (III), NaOEt/Et-acetoacetat (VIII), H2SO4/H2O, reflux;
aus 1-Brom-hexan-5-on (VII), Na-Salz von Theophyllin (V);

  • 3
  • [ 20449-21-2 ]
  • [ 10226-54-7 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1: 1.) BH3, 2.) aq. NaOH, H2O2 / 1.) THF, RT, 2 h, 2.) THF, 50 deg C 2: pyridine / 18 h / Ambient temperature 3: 1.) K2CO3 / 1.) DMF, 120 deg C, 1 h, 2.) DMF, 120 deg C 4: HCl, MeOH / Ambient temperature
  • 4
  • [ 5745-75-5 ]
  • [ 10226-54-7 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1: pyridine / 18 h / Ambient temperature 2: 1.) K2CO3 / 1.) DMF, 120 deg C, 1 h, 2.) DMF, 120 deg C 3: HCl, MeOH / Ambient temperature
  • 5
  • [ 109-49-9 ]
  • [ 10226-54-7 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 5 steps 1: p-toluenesulfonic acid / benzene / 2 h / Heating 2: 1.) BH3, 2.) aq. NaOH, H2O2 / 1.) THF, RT, 2 h, 2.) THF, 50 deg C 3: pyridine / 18 h / Ambient temperature 4: 1.) K2CO3 / 1.) DMF, 120 deg C, 1 h, 2.) DMF, 120 deg C 5: HCl, MeOH / Ambient temperature
  • 6
  • [ 71280-22-3 ]
  • [ 10226-54-7 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: 1.) K2CO3 / 1.) DMF, 120 deg C, 1 h, 2.) DMF, 120 deg C 2: HCl, MeOH / Ambient temperature
  • 7
  • [ 10226-54-7 ]
  • [ 53547-04-9 ]
YieldReaction ConditionsOperation in experiment
86% by weight With sodium borohydrid In ethanol; isopropyl alcohol; acetone; benzene 3 Preparation of 7-(5-hydroxyhexyl)-1,3-dimethylxanthine EXAMPLE 3 Preparation of 7-(5-hydroxyhexyl)-1,3-dimethylxanthine 15 g of 7-(5-oxohexyl)-1,3-dimethylxanthine are dissolved in 100 ml of ethanol and mixed portionwise at room temperature with 3.8 g of sodium borohydride (110% of theory) in solid form or in alcoholic suspension. At the end of addition stirring takes place for 30 minutes. Subsequently heating takes place to boiling temperature. At this time the reaction is completed. The course of the reaction is followed by thin layer chromatography. The solvent is evaporated on a rotary evaporator. The residue is boiled e.g. with 50 ml of isopropanol or ethyl acetate. The insoluble substance is filtered off and discarded. The extract is crystallized by evaporation. 7-(5-hydroxyhexyl)-1,3-dimethylxanthine of m.p. 93° to 94° C. in a yield of 86% by weight is obtained. The substance after chromatography with silica gel F254 (Merck sheets) as the absorbent and with a mixture of benzene and acetone in a volume ratio of 60:40 as the eluding agent has a Rf -value of 0.15.
  • 8
  • [ 10226-54-7 ]
  • [ 2065-66-9 ]
  • [ 3487-44-3 ]
YieldReaction ConditionsOperation in experiment
In water; dimethyl sulfoxide 29: 1,3-Dimethyl-7-(5-methyl-hex-5-enyl)-xanthine To prepare triphenyl-methylene-phosphorane, 8.1 g of methyl-triphenyl phosphonium iodide in 20 ml of anhydrous dimethyl-sulphoxide are added to this solution. After stirring for 10 minutes at room temperature, 5.6 g of 1,3-dimethyl-7-(5-oxohexyl)-xanthine in 10 ml of dimethylsulphoxide are added dropwise over 10 minutes, and the temperature is not allowed to exceed 20° C. After standing overnight, the mixture is dissolved in water, extracted with diethyl ether and the ether phase is separated and dried over Na2 SO4. The product obtained after evaporation at reduced pressure is subsequently subjected to a purification by column chromatography on silica gel with methylene chloride/acetone (1:1) as eluent.
  • 9
  • [ 58-55-9 ]
  • [ 10297-06-0 ]
  • [ 10226-54-7 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: sodium hydride / N,N-dimethyl-formamide / 12.5 h / 0 - 20 °C 2: methanol; [Co((dimethylglyoximate)BF2)2•2H2O] / 20 h / 65 °C / Sealed tube; Neutral conditions
  • 10
  • [ 78531-04-1 ]
  • [ 10226-54-7 ]
YieldReaction ConditionsOperation in experiment
94% With methanol; [Co((dimethylglyoximate)BF2)2•2H2O] at 65℃; for 20h; Sealed tube; Neutral conditions; regioselective reaction;
  • 11
  • [ 10226-54-7 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Stage #1: 7-(5-keto-hexyl)-1,3-dimethylxanthine With 2-hydrazinyl-4-methylpyridine; toluene-4-sulfonic acid In 1,4-dioxane at 90℃; for 5h; Inert atmosphere; Stage #2: With bis(1,5-cyclooctadiene)iridium(I) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate; 1,1-bis-(diphenylphosphino)ethene; buta-1,3-diene In 1,4-dioxane; toluene at 160℃; for 72h; Glovebox; Molecular sieve;
  • 12
  • [ 58-55-9 ]
  • [ 87307-20-8 ]
  • [ 10226-54-7 ]
YieldReaction ConditionsOperation in experiment
96% With tetrabutylammomium bromide; potassium carbonate In acetonitrile at 80℃; for 20h;
  • 13
  • [ 10226-54-7 ]
  • [ 58999-36-3 ]
YieldReaction ConditionsOperation in experiment
67% Stage #1: Lomifylline With aluminum oxide; N-methylpicolinohydrazonamide In 1,4-dioxane at 90℃; for 24h; Inert atmosphere; Stage #2: With copper diacetate In water; dimethyl sulfoxide at 20℃; for 20h; Inert atmosphere; Glovebox; Sealed tube;
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