117985-03-2

Upstream product

• 137232-86-1 (3S,6R)-2,5-Dimethoxy-6-isopropyl-3-<(4-oxo-1-cyclohexenyl)methyl>-3,6-dihydro-1,4-pyrazine 
• 137232-91-8 (3S,6R)-2,5-Dimethoxy-6-isopropyl-3-<(3-chloro-4-oxo-2-cyclohexen-1-yl)methyl>-3,6-dihydro-1,4-pyrazine 
• 137232-89-4 (3S,6R)-2,5-Dimethoxy-6-isopropyl-3-<<4-<(trimethylsilyl)oxy>-3-cyclohexen-1-yl>methyl>-2,6-dihydro-1,4-pyrazine 
• 137232-92-9 2-Chloro-4-((2S,5R)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-pyrazin-2-ylmethyl)-cyclohex-2-enol 
• 137232-88-3 (3S,6R)-2,5-Dimethoxy-6-isopropyl-3-<(4-oxo-1-cyclohexyl)methyl>-3,6-dihydro-1,4-pyrazine 
• 137330-22-4 (S)-(tert-Butyloxycarbonyl)alanyl-(S)-3-<(1S)-3-chloro-4-oxo-2-cyclohexen-1-yl>alanine methyl ester 
• 137232-95-2 (S)-(tert-Butyloxycarbonyl)alanyl-(S)-3-<(1R,4S/R)-3-chloro-4-hydroxy-2-cyclohexen-1-yl>alanine methyl ester 

Relevant academic research and scientific papers

Enantioselective total synthesis of the antifungal natural products chorotetaine, bacilysin, and anticapsin and of related compounds: Revision of the relative configuration

Enantioselective and diastereoselective syntheses of the title antifungal natural products and some of their diastereoisomers are described. Key steps include the diastereoselective 1,6-addition of bislactim ether 14 and a stereoselective deprotonation of