trans-8-benzyloxy-2-ethoxycarbonylmethyl-3-ethyl-1,2,3,4,6,7-hexahydro-9,10-dimethoxybenzoquinolizinium chloride

Base Information

• Chemical Name: trans-8-benzyloxy-2-ethoxycarbonylmethyl-3-ethyl-1,2,3,4,6,7-hexahydro-9,10-dimethoxybenzo
• Molecular Formula: C₂₈H₃₆NO₅*Cl
• Molecular Weight: 502.051

Synonyms:trans-8-benzyloxy-2-ethoxycarbonylmethyl-3-ethyl-1,2,3,4,6,7-hexahydro-9,10-dimethoxybenzoquinolizinium chloride

Chemical Property of trans-8-benzyloxy-2-ethoxycarbonylmethyl-3-ethyl-1,2,3,4,6,7-hexahydro-9,10-dimethoxybenzo

Chemical Property:

Purity/Quality:

Safty Information:

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Useful:

There total 3 articles about trans-8-benzyloxy-2-ethoxycarbonylmethyl-3-ethyl-1,2,3,4,6,7-hexahydro-9,10-dimethoxybenzoquinolizinium chloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

(4R,5R)-(+)-1-(2-(2-Benzyloxy-3,4-dimethoxyphenyl)-ethyl)-5-ethyl-2-oxo-4-piperidineacetic Acid Ethyl Ester (57130-38-8) → trans-8-benzyloxy-2-ethoxycarbonylmethyl-3-ethyl-1,2,3,4,6,7-hexahydro-9,10-dimethoxybenzoquinolizinium chloride (73136-35-3)

Guidance literature:

With trichlorophosphate; In toluene; for 2h; Heating;

DOI:10.1021/jo01298a025

Reference yield:

(+/-) 1-(2-benzyloxy-3,4-dimethoxyphenethyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester (56774-70-0,57130-37-7,57130-38-8,89709-05-7,109009-09-8) → trans-8-benzyloxy-2-ethoxycarbonylmethyl-3-ethyl-1,2,3,4,6,7-hexahydro-9,10-dimethoxybenzoquinolizinium chloride (73136-35-3)

Guidance literature:

With trichlorophosphate; In toluene; for 2h; Heating;

DOI:10.1016/0040-4020(80)80049-4

Reference yield:

(4S,5S)-1-(2-benzyloxy-3,4-dimethoxyphenethyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester (109009-09-8) → (2S,3S)-8-Benzyloxy-2-ethoxycarbonylmethyl-3-ethyl-9,10-dimethoxy-1,2,3,4,6,7-hexahydro-pyrido[2,1-a]isoquinolinylium; chloride (56774-71-1,57130-33-3,57130-34-4,73136-35-3)

Guidance literature:

With trichlorophosphate; In toluene; for 2h; Yield given; Heating;

DOI:10.1248/cpb.34.669

upstream raw materials:

(4R,5R)-(+)-1-(2-(2-Benzyloxy-3,4-dimethoxyphenyl)-ethyl)-5-ethyl-2-oxo-4-piperidineacetic Acid Ethyl Ester

(+/-) 1-(2-benzyloxy-3,4-dimethoxyphenethyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester

(4S,5S)-1-(2-benzyloxy-3,4-dimethoxyphenethyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester

Downstream raw materials:

(2R,3R,11bS)-(-)-8-(Benzyloxy)-3-ethyl-1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-2H-benzoquinolizine-2-acetic Acid Ethyl Ester

ethyl (+/-)-8-benzyloxy-3α-ethyl-1,3,4,6,7,11bα-hexahydro-9,10-dimethoxy-2H-benzoquinolizine-2β-acetate

(+/-)-ankorine

(+/-)-8-benzyloxy-3α-ethyl-1,3,4,6,7,11bα-hexahydro-9,10-dimethoxy-2H-benzoquinolizine-2β-ethanol

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