Basic information Safety Supplier Related

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

Basic information Safety Supplier Related

(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate Basic information

Product Name:
(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate
Synonyms:
  • 3-(1-ethoxyethoxy)-2-oxo-4-phenyl-1-azetidinecarboxylic acid tert-butyl ester
  • Docetaxel Impurity 48
  • 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
CAS:
201856-57-7
MF:
C18H25NO5
MW:
335.39
EINECS:
1592732-453-0
Mol File:
201856-57-7.mol
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(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate Chemical Properties

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)
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(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate Usage And Synthesis

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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