Structural Confirmation of a Derivative of 6, 7; 12, 21-Didehydroerythromycin A by ~(13)C NMR DEPT Technique
Lei Ping-sheng
Abstract
Lei Ping-sheng
Abstract
The derivatives of (9S)-12-methyleneerythromycin A, compound (5) and (6), were obtained by elimination reaction between thionyl chloride and corresponding 2′-O, 4″-O-dibenzoyl-(9S)-9-O, 11-O-isopropylerythromycin A The structure of (6) was established using ~13C-NMR-DEPT spectroscopy
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The derivatives of (9S)-12-methyleneerythromycin A, compound (5) and (6), were obtained by elimination reaction between thionyl chloride and corresponding 2′-O, 4″-O-dibenzoyl-(9S)-9-O, 11-O-isopropylerythromycin A The structure of (6) was established using ~13C-NMR-DEPT spectroscopy
Key concepts: DEPT, Thionyl chloride, Chemistry, Carbon-13 NMR, Nuclear magnetic resonance spectroscopy, Fluorine-19 NMR, Derivative (finance), Nuclear magnetic resonance