(3R,4S)-3-(1-Ethoxyethoxy)-2-oxo-4-phenyl-1-azetidinecarboxylic acid 1,1-Dimethylethyl ester is used as a reagent in the synthesis of abeo-taxane derivatives that possess broad inhibitory effects against proliferation of colon cancer, melanoma, and renal cancer cell lines. (3R,4S)-3-(1-Ethoxyethoxy)-2-oxo-4-phenyl-1-azetidinecarboxylic acid 1,1-Dimethylethyl ester is also used as a reagent in the synthesis of a novel D-ring modified Docetaxel analogue which has proven to have equipotent cytotoxicity in relation to Paclitaxel towards cancer cell lines.

CAS：201856-57-7
中文别名：(3R,4S)-1-叔丁氧基羰基-3-(2-乙氧乙氧基)-4-苯基-2-丙内酰胺;(3R,4S)-1-叔丁氧基羰基-3-(1-乙氧基乙氧基)-4-苯基-2-氮杂环丁酮;
英文别名：
分子式：C18H25NO5
分子量：335.395
精确质量：335.173
Psa：65.07
Logp：3.2106

密度：1.16
沸点：459.6ºC at 760 mmHg
闪点：231.8ºC
折射率：1.532
蒸汽压：1.25E-08mmHg at 25°C