(3S,4R,6S)-4-ethynyl-1,3-dimethyl-6-(2-methylphenyl)piperidine-3,4-diol

Names

[ CAS No. ]:
120729-77-3

[ Name ]:
(3S,4R,6S)-4-ethynyl-1,3-dimethyl-6-(2-methylphenyl)piperidine-3,4-diol

[Synonym ]:
cis-1,3-Dimethyl-4-ethynyl-6-(2-methylphenyl)-3,4-piperidinediol
3e,4e-dihydroxy-1e,3a-dimethyl-6e-(2-tolyl)-4a-ethynylpiperidine

Chemical & Physical Properties

[ Density]:
1.16g/cm3

[ Boiling Point ]:
380.3ºC at 760 mmHg

[ Molecular Formula ]:
C16H21NO2

[ Molecular Weight ]:
259.34300

[ Flash Point ]:
176.9ºC

[ Exact Mass ]:
259.15700

[ PSA ]:
43.70000

[ LogP ]:
1.42480

[ Vapour Pressure ]:
1.84E-06mmHg at 25°C

[ Index of Refraction ]:
1.595

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (2R,5R)-5-hydroxy-1,5-dimethyl-2-(o-tolyl)piperidin-4-one
  • sodium acetylide
  • (E)-1-(2-methyloxiran-2-yl)-3-(o-tolyl)prop-2-en-1-one

DownStream

  • 4-ethyl-1,3-dimethyl-6-(2-methylphenyl)piperidine-3,4-diol