8β-((benzoyloxy)methyl)-7α-(2-bromo-1-methoxyethoxy)-1β,11β-diacetoxy-13-methyl-19-nor-9β-podocarp-13-en-12-one

Base Information

Chemical Name:8β-((benzoyloxy)methyl)-7α-(2-bromo-1-methoxyethoxy)-1β,11β-diacetoxy-13-methyl-19-nor-9β-podocarp-13-en-12-one
CAS No.:123857-40-9
Molecular Formula:C₃₂H₄₁BrO₉
Molecular Weight:649.576
Hs Code.:

Synonyms:8β-((benzoyloxy)methyl)-7α-(2-bromo-1-methoxyethoxy)-1β,11β-diacetoxy-13-methyl-19-nor-9β-podocarp-13-en-12-one

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Chemical Property of 8β-((benzoyloxy)methyl)-7α-(2-bromo-1-methoxyethoxy)-1β,11β-diacetoxy-13-methyl-19-nor-9β-podocarp-13-en-12-one

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Technology Process of 8β-((benzoyloxy)methyl)-7α-(2-bromo-1-methoxyethoxy)-1β,11β-diacetoxy-13-methyl-19-nor-9β-podocarp-13-en-12-one

There total 2 articles about 8β-((benzoyloxy)methyl)-7α-(2-bromo-1-methoxyethoxy)-1β,11β-diacetoxy-13-methyl-19-nor-9β-podocarp-13-en-12-one 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: 90.0%

: 41824-88-8
1,2-dibromoethyl methyl ether

: 123834-80-0
8β-((benzoyloxy)methyl)-1β,11β-diacetoxy-7α-hydroxy-13-methyl-19-nor-9β-podocarp-13-en-12-one

: 123857-40-9
8β-((benzoyloxy)methyl)-7α-(2-bromo-1-methoxyethoxy)-1β,11β-diacetoxy-13-methyl-19-nor-9β-podocarp-13-en-12-one

Guidance literature:: With N,N-dimethyl-aniline; In dichloromethane; 1) 0 deg C, 30 min 2) 25 deg C, 15 h;
DOI:10.1021/jo00289a023

Reference yield:

: 123834-79-7
8β-((benzoyloxy)methyl)-1β,11β-diacetoxy-13-methyl-7α-(trifluoroacetoxy)-19-nor-9β-podocarp-13-en-12-one

: 123857-40-9
8β-((benzoyloxy)methyl)-7α-(2-bromo-1-methoxyethoxy)-1β,11β-diacetoxy-13-methyl-19-nor-9β-podocarp-13-en-12-one

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / thiourea, sodium bicarbonate / ethanol / 1.5 h / 25 °C

2: 90 percent / N,N-dimethylaniline / CH₂Cl₂ / 1) 0 deg C, 30 min 2) 25 deg C, 15 h

With sodium hydrogencarbonate; N,N-dimethyl-aniline; thiourea; In ethanol; dichloromethane;
DOI:10.1021/jo00289a023