(2R,3R,4R,5S,6S)-2-(Acetoxymethyl)-6-(4-chloro-3-(4-ethoxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate

  • CAS:461432-25-7
  • purity:99%
Inquiry

Details

Chinese Manufacturer Supply (2R,3R,4R,5S,6S)-2-(Acetoxymethyl)-6-(4-chloro-3-(4-ethoxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate 461432-25-7 On Stock with Competitive Price

  • Molecular Formula: C29H33ClO10
  • Molecular Weight: 577.028
  • Vapor Pressure: 0Pa at 25℃ 
  • Boiling Point: 626.8±55.0 °C(Predicted) 
  • PSA: 123.66000 
  • Density: 1.29±0.1 g/cm3(Predicted) 
  • LogP: 4.12760 

461432-25-7 Relevant articles

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461432-25-7 Process route

dapagliflozin
461432-26-8,1373321-04-0

dapagliflozin

acetic anhydride
108-24-7

acetic anhydride

(2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro-3-(4-ethoxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate
461432-25-7

(2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro-3-(4-ethoxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate

Conditions
Conditions Yield
With pyridine; dmap; at 20 ℃; for 2h; Cooling with ice;
87%
With dmap; In dichloromethane; at 0 - 20 ℃;
71%
With dmap; In acetone; at 20 - 30 ℃; for 3h; Solvent; Temperature; Concentration;
6.4g
dapagliflozin; With dmap; In dichloromethane; at 25 - 30 ℃; for 0.333333h;
acetic anhydride; In dichloromethane; at 25 - 30 ℃; for 4h;
128 g
With 4-methyl-morpholine; dmap; In dichloromethane; at 0 - 25 ℃; for 16h;
515 g
(1S)-1,5-anhydro-1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucitol
1118566-45-2,1373321-04-0

(1S)-1,5-anhydro-1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucitol

acetic anhydride
108-24-7

acetic anhydride

(2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro-3-(4-ethoxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate
461432-25-7

(2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro-3-(4-ethoxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate

Conditions
Conditions Yield
With pyridine; dmap; In dichloromethane; at 20 ℃; for 2h;
71.3%
With pyridine; dmap; In dichloromethane; at 0 - 32 ℃; for 1.5h;
71%
With dmap; N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 - 5 ℃;
10 g

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    (1S)-1,5-anhydro-1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucitol

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