(22R)-6β-methoxy-27-nor-3α,5-cyclo-5α-stigmast-24-en-26,22-lactone

Names

[ CAS No. ]:
106350-91-8

[ Name ]:
(22R)-6β-methoxy-27-nor-3α,5-cyclo-5α-stigmast-24-en-26,22-lactone

Chemical & Physical Properties

[ Molecular Formula ]:
C29H44O3

[ Molecular Weight ]:
440.65800

[ Exact Mass ]:
440.32900

[ PSA ]:
35.53000

[ LogP ]:
6.55820

Synthetic Route

Precursor & DownStream

Precursor

  • (22R)-22-hydroxy-6β-methoxy-27-nor-3α,5-cyclo-5α-cholestan-24-one
  • (2R,3S)-1-(2-ethyl-1,3-dithian-2-yl)-3-((1aR,3aR,3bS,5aS,6R,8aS,8bS,10R,10aR)-10-methoxy-3a,5a-dimethylhexadecahydrocyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)butan-2-ol
  • (2S,3R)-2-((1aR,3aR,3bS,5aS,6R,8aS,8bS,10R,10aR)-10-methoxy-3a,5a-dimethylhexadecahydrocyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-5-oxoheptan-3-yl 2-bromoacetate

DownStream

  • Beta-Sitosterol
  • (4R,6R)-4-ethyl-6-((S)-1-((1aR,3aR,3bS,5aS,6R,8aS,8bS,10R,10aR)-10-methoxy-3a,5a-dimethylhexadecahydrocyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)ethyl)tetrahydro-2H-pyran-2-one
  • (4R,6R)-4-ethyl-6-((S)-1-((1aR,3aR,3bS,5aS,6R,8aS,8bS,10R,10aR)-10-methoxy-3a,5a-dimethylhexadecahydrocyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)ethyl)-3-methyltetrahydro-2H-pyran-2-one
  • (4R,6R)-4-ethyl-6-((S)-1-((3S,8S,9S,10R,13S,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl)-3-methyltetrahydro-2H-pyran-2-one
  • (4R,6R)-4-ethyl-6-((S)-1-((3S,8S,9S,10R,13S,14S,17R)-3-(methoxymethoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl)-3-methyltetrahydro-2H-pyran-2-one
  • (3R,5R,6S)-3-ethyl-6-((3S,8S,9S,10R,13S,14S,17R)-3-(methoxymethoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-methylheptane-1,5-diol
  • O,O'-((3R,5R,6S)-3-ethyl-6-((3S,8S,9S,10R,13S,14S,17R)-3-(methoxymethoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-methylheptane-1,5-diyl)S,S'-dimethyl bis(carbonodithioate)