(3S,4R)-3-ethoxycarbonyl-1-<(R)-1-phenylethyl>-1-azoniabicyclo<2.2.1>heptane bromide

Base Information

Chemical Name:(3S,4R)-3-ethoxycarbonyl-1-<(R)-1-phenylethyl>-1-azoniabicyclo<2.2.1>heptane bromide
CAS No.:133407-40-6
Molecular Formula:Br*C₁₇H₂₄NO₂
Molecular Weight:354.287
Hs Code.:

Synonyms:(3S,4R)-3-ethoxycarbonyl-1-<(R)-1-phenylethyl>-1-azoniabicyclo<2.2.1>heptane bromide

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Chemical Property of (3S,4R)-3-ethoxycarbonyl-1-<(R)-1-phenylethyl>-1-azoniabicyclo<2.2.1>heptane bromide

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Technology Process of (3S,4R)-3-ethoxycarbonyl-1-<(R)-1-phenylethyl>-1-azoniabicyclo<2.2.1>heptane bromide

There total 8 articles about (3S,4R)-3-ethoxycarbonyl-1-<(R)-1-phenylethyl>-1-azoniabicyclo<2.2.1>heptane bromide 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:

: 3393-45-1
5,6-dihydro-pyran-2-one

: 133407-38-2
(R)-N-(1-phenylethyl)-N-(methoxymethyl)-N-(trimethylsilylmethyl)amine

: 133407-40-6
(3S,4R)-3-ethoxycarbonyl-1-<(R)-1-phenylethyl>-1-azoniabicyclo<2.2.1>heptane bromide

Guidance literature:: 5,6-dihydro-pyran-2-one; (R)-N-(1-phenylethyl)-N-(methoxymethyl)-N-(trimethylsilylmethyl)amine; With ethyl acetate; trifluoroacetic acid;

With hydrogen bromide; In ethanol;

With sodium carbonate; In chloroform; water;
DOI:10.1124/jpet.120.000337

Reference yield:

: 104942-85-0
(R)-(+)-N-1-phenylethyl-N-trimethylsilylmethylamine

: 133407-40-6
(3S,4R)-3-ethoxycarbonyl-1-<(R)-1-phenylethyl>-1-azoniabicyclo<2.2.1>heptane bromide

Guidance literature:: Multi-step reaction with 3 steps

1: H₂O / 2 h / 0 °C

2: CF₃CO₂H / ethyl acetate / 1.5 h / 45 deg C to 27 deg C

3: 1) HBr, 2) aq. NaHCO₃

With hydrogen bromide; sodium hydrogencarbonate; trifluoroacetic acid; In water; ethyl acetate;

Reference yield:

: 3393-45-1
5,6-dihydro-pyran-2-one

: 133407-40-6
(3S,4R)-3-ethoxycarbonyl-1-<(R)-1-phenylethyl>-1-azoniabicyclo<2.2.1>heptane bromide

Guidance literature:: Multi-step reaction with 2 steps

1: 72 percent / CF₃CO₂H / ethyl acetate

2: 1) HBr, 2) aq. NaHCO₃

With hydrogen bromide; sodium hydrogencarbonate; trifluoroacetic acid; In ethyl acetate;