Ethyl (5R)-5-[(1R,4E,7aR)-4-{(2E)-2-[(5S)-5-{[dimethyl(2-methyl-2 -propanyl)silyl]oxy}-2-methylenecyclohexylidene]ethylidene}-7a-me thyloctahydro-1H-inden-1-yl]hexanoate (non-preferred name)

Names

[ CAS No. ]:
147125-14-2

[ Name ]:
Ethyl (5R)-5-[(1R,4E,7aR)-4-{(2E)-2-[(5S)-5-{[dimethyl(2-methyl-2 -propanyl)silyl]oxy}-2-methylenecyclohexylidene]ethylidene}-7a-me thyloctahydro-1H-inden-1-yl]hexanoate (non-preferred name)

[Synonym ]:
ETHYL 3-(PYRROLIDIN-3-YL)PROPANOATE
3-(3-Pyrrolidinyl)propanoicacid ethyl ester
3-Pyrrolidinepropanoicacid,ethyl ester
ethyl 3(S)-<(tert-butyldimethylsilyl)oxy>-9,10-seco-26,27-bisnorcholesta-5(E),7(E),10(19)-trien-25-oate

Chemical & Physical Properties

[ Molecular Formula ]:
C33H56O3Si

[ Molecular Weight ]:
528.88100

[ Exact Mass ]:
528.40000

[ PSA ]:
35.53000

[ LogP ]:
9.55560

[ Index of Refraction ]:
1.504

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3(S)-<(tert-butyldimethylsilyl)oxy>-20(S)-(iodomethyl)-9,10-secopregna-5(E),7(E),10(19)-triene
  • Ethyl acrylate TOP1 supplier
  • Ergocalciferol
  • tert-Butyldimethylsilyl chloride
  • 3(S)-<(tert-butyldimethylsilyl)oxy>-20(S)-(hydroxymethyl)-9,10-secopregna-5(Z),7(E),10(19)-triene SO2 adduct
  • 3(S)-[(tert-butyldimethylsilyl)oxy]-20(S)-(iodomethyl)-9,10-secopregna-5(Z),7(E),10(19)-triene SO2 adduct

DownStream