Compound Q&A
How is (2'R,7R,8R,10S,13S,14S)-Methyl 10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,10,12,13,14,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-carboxylate (CAS: 95716-70-4) typically synthesized?
Answer
![(2'R,7R,8R,10S,13S,14S)-Methyl 10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,10,12,13,14,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-carboxylate](https://static.chemtradehub.com/structs/957/95716-70-4-92a0.webp "(2'R,7R,8R,10S,13S,14S)-Methyl 10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,10,12,13,14,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-carboxylate")
This compound is typically synthesized via an esterification reaction of a suitable alcohol with a carboxylic acid, followed by ring closure to form the spiro structure. Commonly, this is achieved using a Lewis acid catalyst like aluminum chloride or titanium(IV) isopropoxide. The reaction requires precise control of temperature and solvent to achieve high selectivity and yield.
About
CAS No
95716-70-4
English Name
(2'R,7R,8R,10S,13S,14S)-Methyl 10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,10,12,13,14,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-carboxylate
Molecular Formula
C24H30O5
Molecular Weight
398.49 g/mol
SMILES
CC12CCC(=O)C=C1CC(C3C2=CCC4(C3CCC45CCC(=O)O5)C)C(=O)OC
InChIKey
GWEKWJOSBYDYDP-DPOGTSLVSA-N
Last Updated: 2025-10-01 13:51
![(2'R,7R,8R,10S,13S,14S)-Methyl 10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,10,12,13,14,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-carboxylate — ShangHaiMaiRuiErShengHua Technology Co Ltd](https://static.chemtradehub.com/suppliers/67ced3b52b2de6e8e95a6e52/67ced3b52b2de6e8e95a6e52-logo.webp){kind=logo}