289039-58-3

Upstream product

• 159638-92-3 (-)-(5S)-2,3,6,7,8,8a-hexahydro-5-pentyl-3-phenyl-5H-[1,3]oxazolo[3,2-a]pyridine-5-carbonitrile 
• 110-53-2 1-Bromopentane 
• 88056-92-2 (-)-2-cyano-6-phenyloxazolopiperidine 

Downstream Products

• 289039-59-4 (+)-(2S)-2-pentylpiperidine 

Relevant academic research and scientific papers

Enantioselective syntheses and absolute configuration of the ladybird defence alkaloids (+)-calvine and (+)-2-epicalvine

Enantiomerically pure (+)-calvine (1a) and (+)-2-epicalvine (1b), two piperidine alkaloids isolated from ladybird beetles of the genus Calvia (Coccinellidae), were synthesized by two different strategies starting from (-)-2,3,6,7,8,8a-hexahydro-3-phenyl-5