75029-27-5

Upstream product

• 73053-59-5 (+/-)-10-benzyloxy-3α-ethyl-1,3,4,6,7,11bα-hexahydro-9-methoxy-2H-benzoquinolizine-2β-acetic acid 
• 20776-45-8 5-benzyloxytryptamine 
• 75029-26-4 (+/-)-10-benzyloxy-N-<2-(5-benzyloxy-1H-indol-3-yl)ethyl>-3α-ethyl-1,3,4,6,7,11bα-hexahydro-9-methoxy-2H-benzoquinolizine-2β-acetamide 

Downstream Products

• 75029-28-6 <2R^*-<2α(R^*),3β,11bβ>>-10-benzyloxy-2-<(6-benzyloxy-2,3,4,9-tetrahydro-1H-pyrido<3,4-b>indol-1-yl)methyl>-3-ethyl-1,3,4,6,7,11b-hexahydro-9-methoxy-2H-benzoquinolizine 
• 75029-28-6 <2R^*-<2α(S^*),3β,11bβ>>-10-benzyloxy-2-<(6-benzyloxy-2,3,4,9-tetrahydro-1H-pyrido<3,4-b>indol-1-yl)methyl>-3-ethyl-1,3,4,6,7,11b-hexahydro-9-methoxy-2H-benzoquinolizine 

Relevant academic research and scientific papers

Quinolizidines. XV. A Racemic Synthesis of 10-Demethyltubulosine, an Alkaloid from Alangium lamarckii

The racemic synthesis of the Alangium lamarckii alkaloid 10-demethyltubulosine (2) has been accomplished for the first time via "lactim ether route," which included the intermediates (+/-)-7, (+/-)-8, (+/-)-10, and (+/-)-9.The 1'α-isomers (+/-)-12 and (+/

STRUCTURE OF DEMETHYLTUBULOSINE: A TOTAL SYNTHESIS OF (+/-)-10-DEMETHYLTUBULOSINE

(+/-)-10-Demethyltubulosine (IV) has been synthesized from the tricyclic amino acid VI through the intermediates VII, VIII, and V.Identity of synthetic (+/-)-IV with natural (-)-demethyltubulosine unequivocally established the structure of this Alangium a