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135359-40-9

(δR,1R,3aR,4S,7aR)-Octahydro-4-hydroxy-δ,7a-dimethyl-1H-indene-1-pentanoic Acid Methyl Ester synthesis

2synthesis methods
-

Yield:135359-40-9 93%

Reaction Conditions:

Stage #1: acrylic acid methyl esterwith pyridine;nickel(II) chloride hexahydrate;zinc at 60; for 1 h;Inert atmosphere;
Stage #2: (1R,3aR,4S,7aR)-octahydro-1-[(S)-1-iodopropan-2-yl]-7a-methyl-1H-inden-4-olwith pyridine at 0; for 2 h;Inert atmosphere;

References:

WO2016/103722,2016,A1 Location in patent:Paragraph 0102