{4-[5-chloro-2-(4-methoxy-phenylsulfanyl)-phenyl]-2-methyl-piperazin-1-yl}-acetic acid tert-butyl ester

Base Information

Chemical Name:{4-[5-chloro-2-(4-methoxy-phenylsulfanyl)-phenyl]-2-methyl-piperazin-1-yl}-acetic acid tert-butyl ester
CAS No.:907991-20-2
Molecular Formula:C₂₄H₃₁ClN₂O₃S
Molecular Weight:463.041
Hs Code.:

{4-[5-chloro-2-(4-methoxy-phenylsulfanyl)-phenyl]-2-methyl-piperazin-1-yl}-acetic acid <i>tert</i>-butyl ester

Synonyms:{4-[5-chloro-2-(4-methoxy-phenylsulfanyl)-phenyl]-2-methyl-piperazin-1-yl}-acetic acid tert-butyl ester

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Chemical Property of {4-[5-chloro-2-(4-methoxy-phenylsulfanyl)-phenyl]-2-methyl-piperazin-1-yl}-acetic acid tert-butyl ester

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Technology Process of {4-[5-chloro-2-(4-methoxy-phenylsulfanyl)-phenyl]-2-methyl-piperazin-1-yl}-acetic acid tert-butyl ester

There total 10 articles about {4-[5-chloro-2-(4-methoxy-phenylsulfanyl)-phenyl]-2-methyl-piperazin-1-yl}-acetic acid tert-butyl ester 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: 91.0%

: 5292-43-3
bromoacetic acid tert-butyl ester

: 907991-19-9
(R)-1-[5-Chloro-2-(4-methoxy-phenylsulfanyl)-phenyl]-3-methyl-piperazine

: 907991-20-2
{4-[5-chloro-2-(4-methoxy-phenylsulfanyl)-phenyl]-2-methyl-piperazin-1-yl}-acetic acid tert-butyl ester

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 20 ℃;
DOI:10.1016/j.tetlet.2006.05.117

Reference yield:

: 75336-86-6
(2R)-methylpiperazine

: 907991-20-2
{4-[5-chloro-2-(4-methoxy-phenylsulfanyl)-phenyl]-2-methyl-piperazin-1-yl}-acetic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 71 percent / K₂CO₃ / ethanol; H₂O / 1 h / Heating

2: 100 percent / NaHCO₃ / CHCl₃ / 0 °C

3: 77 percent / Fe / 60 °C

4: 69 percent / isoamylnitrite; I₂; CsI / CuI / 1,2-dimethoxy-ethane / 1.5 h / 60 °C

5: 63 percent / N-methylglycine; KOH; CuI / dioxane / Heating

6: 88 percent / aq. HCl / dioxane / 4.5 h / Heating

7: 91 percent / Huenig's base / dimethylformamide / 20 °C

With hydrogenchloride; potassium hydroxide; copper(l) iodide; isocyanate de chlorosulfonyle; sarcosine; iodine; iron; sodium hydrogencarbonate; potassium carbonate; N-ethyl-N,N-diisopropylamine; isopentyl nitrite; copper(l) iodide; In 1,4-dioxane; 1,2-dimethoxyethane; ethanol; chloroform; water; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2006.05.117

Reference yield:

: 907991-14-4
(R)-4-(5-Chloro-2-nitro-phenyl)-2-methyl-piperazine-1-carboxylic acid benzyl ester

: 907991-20-2
{4-[5-chloro-2-(4-methoxy-phenylsulfanyl)-phenyl]-2-methyl-piperazin-1-yl}-acetic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 77 percent / Fe / 60 °C

2: 69 percent / isoamylnitrite; I₂; CsI / CuI / 1,2-dimethoxy-ethane / 1.5 h / 60 °C

3: 63 percent / N-methylglycine; KOH; CuI / dioxane / Heating

4: 88 percent / aq. HCl / dioxane / 4.5 h / Heating

5: 91 percent / Huenig's base / dimethylformamide / 20 °C

With hydrogenchloride; potassium hydroxide; copper(l) iodide; isocyanate de chlorosulfonyle; sarcosine; iodine; iron; N-ethyl-N,N-diisopropylamine; isopentyl nitrite; copper(l) iodide; In 1,4-dioxane; 1,2-dimethoxyethane; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2006.05.117