Product name:(3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate

Synonyms:2-oxo-4-phenyl-3-triethylsilyloxy-1-azetidinecarboxylicacidtert-butylester;DOCETAXELSIDECHAINNO2;(3R,4S)-TERT-BUTYL2-OXO-4-PHENYL-3-(TRIETHYLSILYLOXY)AZETIDINE-1-CARBOXYLATE;(3R,4S)-2-Oxo-4-phenyl-3-[(triethylsilyl)oxy]-1-azetidinecarboxylicacid1,1-dimethylethylester;(3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone;(3R-cis)-2-Oxo-4-phenyl-3-[(triethylsilyl)oxy]-1-azetidinecarboxylicAcid1,1-DimethylethylEster;(3r,4s)-1-AzetidineCarboxylicAcid-2-Oxo-4-Phenyl-3-[(Triethylsilyl)Oxy]-1,1-DimethylEthylEster

CAS No:149198-47-0

Molecular formula:C20H31NO4Si

Molecular Weight:377.55

Appearance:white powders

Boiling point 463.1±45.0 °C(Predicted)

Density 1.07

Tert butyl (3R, 4S) – 3 – (triethylsiloxy) – 4-phenyl-2-oxo-azacyclobutyl-1-carboxylate is an important pharmaceutical intermediate, which can be used to prepare docetaxel. Docetaxel, a microtubule inhibitor, is a new antitumor drug based on the structure of paclitaxel.