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ChemicalBook--->CAS DataBase List--->201856-57-7

201856-57-7

201856-57-7 Structure

201856-57-7 Structure
IdentificationMore
[Name]

(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate
[CAS]

201856-57-7
[Synonyms]

3-(1-Ethoxyethoxy)-2-oxo-4-phenyl-1-azetidinecarboxylic acid 1,1-dimethylethyl ester
(3r,4s)-tert-butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate
(3R,4S)-1-AZETIDINECARBOXYLIC ACID-3-(2-ETHOXYETHOXY)-4-PHENYL-2-PHENYL-AZETIDIONE
(3R,4S)-1-t-butoxycarbonyl-3-(2-ethoxyethoxyl)-4-phenyl-2-azetidinone
(3R,4S)-1-T-BUTOXYCARBONYL-3-(2-ETHOXYETHOXYL)-4-PHENYL-2-AZETIDINONE,98+%
SIDE CHAINS OF DOCETAXEL--1
[EINECS(EC#)]

1592732-453-0
[Molecular Formula]

C18H25NO5
[Molecular Weight]

335.39
[MOL File]

201856-57-7.mol
Chemical PropertiesBack Directory
[Boiling point ]

459.6±45.0 °C(Predicted)
[density ]

1.16
[storage temp. ]

2-8°C
[pka]

-4.97±0.60(Predicted)
[CAS DataBase Reference]

201856-57-7(CAS DataBase Reference)
Hazard InformationBack Directory
[Uses]

(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 (D494420) analogue which has proven to have equipotent cytotoxicity in relation to Paclitaxel (P132500) towards cancer cell lines.
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