Dapagliflozin

Route - KSMs and intermediates

1. KSM5-Bromo-2-Chloro Benzoic Acid21739-92-4
2. KSMEthoxy Benzene103-73-1
3. KSMGlucono Delta Lactone / (3R,4S,5S,6R)-3,4,5- Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-one90-80-2
4. Intermediate2,3,4,6-tetrakis-O-trimethylsilyl-D-glucono1,5- lactone (Protected Gluconolactone)32384-65-9
5. Intermediate5-bromo-2-methylphenyl)(5-(4- fluorophenyl)thiophen-2-yl)methanone1132832-75-7
6. Intermediate(2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro- 3-(4-ethoxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate (Tetracaetyl Dapagliflozin)461432-25-7