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Chemical Structure| 25772-81-0 Chemical Structure| 25772-81-0

Structure of 25772-81-0

Chemical Structure| 25772-81-0

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Product Details of [ 25772-81-0 ]

CAS No. :25772-81-0
Formula : C10H13ClO3
M.W : 216.66
SMILES Code : OC(COC1=CC=CC=C1OC)CCl
MDL No. :MFCD24458793

Safety of [ 25772-81-0 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319
Precautionary Statements:P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330

Application In Synthesis of [ 25772-81-0 ]

* 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 [ 25772-81-0 ]

[ 25772-81-0 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 25772-81-0 ]
  • [ 5294-61-1 ]
  • [ 95635-55-5 ]
YieldReaction ConditionsOperation in experiment
80.1% With potassium carbonate; In methanol; toluene; for 4.5h;Reflux; 3.1: 1-chloro-3-(2-methoxyphenoxy)-2-propylalcohol as a raw material[0035][0036]2.5 g (0.01 mol) of 1-chloro-3-(2-methoxyphenoxy)-2-propylalcohol, 3.1 g (0.012 mol) of N-(2,6-dimethylphenyl)-1-piperazinylacetamide, 4.1 g (0.03 mol) of potassium carbonate, 25 ml of methanol and 50 ml of toluene were successively added into a reaction flask and heated under reflux for 4.5 h till completion.[0037]The fraction whose main ingredient was methanol was collected by atmospheric distillation at boiling point of 62-68 C. and then filtrated. The filtrate was washed with 3N HCl to get 50 ml of liquid having a pH of 1-2 and further treated with 50 ml of saturated sodium carbonate solution to adjust pH to 9-10. The product was extracted three times with 20 ml of dichloromethane each and the lower organic phase was combined. After the dichloromethane was removed by distillation under reduced pressure and rotary evaporation, the yellow viscous liquid was obtained and then further dissolved in about 10 ml of methonal. The tetrahydrofuran was then dropwise added under reflux till turbidity. The product was slowly crystallized with cooling and filtrated to get 3.42 g of white solid having a yield of 80.1% by vacuum drying at 40 C.[0038]1HNMR (CDCl3): 2.22,s, 6H, 2.60?2.62,t, 4H, 2.75,s, 6H, 3.21,s, 2H, 3.45,s, 3H; 3.85,s, 3H, 4.02?4.04,t, 2H, 4.16,s, 1H, 6.88?6.90,t, 2H, 6.91?6.96,m, 2H, 7.08?7.1,m, 3H, 8.65,s, 1H. The result confirmed that the compound obtained is ranolazine. Purity by HPLC (area normalization method): 99.1%.
 

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