ChemicalBook CAS DataBase List (αR,δS,γR)-δ-[[(1,1-DiMethylethoxy)carbonyl]aMino]-γ-[[(1,1-diMethylethyl)diMethylsilyl]oxy]-α-(phenylMethyl)benzenehexanoic Acid

(αR,δS,γR)-δ-[[(1,1-DiMethylethoxy)carbonyl]aMino]-γ-[[(1,1-diMethylethyl)diMethylsilyl]oxy]-α-(phenylMethyl)benzenehexanoic Acid synthesis

6synthesis methods

Product Name:(αR,δS,γR)-δ-[[(1,1-DiMethylethoxy)carbonyl]aMino]-γ-[[(1,1-diMethylethyl)diMethylsilyl]oxy]-α-(phenylMethyl)benzenehexanoic Acid
CAS Number:98818-49-6
Molecular formula:C30H45NO5Si
Molecular Weight:527.78

N-[(1S)-2-Phenyl-1-[(2R,4R)-tetrahydro-5-oxo-4-(phenylMethyl)-2-furanyl]ethyl] CarbaMic Acid 1,1-DiMethylethyl Ester

98737-42-9
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(αR,δS,γR)-δ-[[(1,1-DiMethylethoxy)carbonyl]aMino]-γ-[[(1,1-diMethylethyl)diMethylsilyl]oxy]-α-(phenylMethyl)benzenehexanoic Acid

98818-49-6
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Yield:-

Steps:

Multi-step reaction with 2 steps
1.1: aq. LiOH / 1,2-dimethoxy-ethane / 6 h / 20 °C
2.1: imidazole / dimethylformamide / 15 h
2.2: 204 mg / dimethylformamide; methanol / 3 h

References:

Dias, Luiz C.;Diaz, Gaspar;Ferreira, Andrea A.;Meira, Paulo R. R.;Ferreira, Edílson [Synthesis,2003,# 4,p. 603 - 622]

18162-48-6 Synthesis