amino-[1-(3-chloro-4-fluorobenzyl)-2-oxopiperidin-(4Z)-ylidene]acetic acid ethyl ester

Base Information

Chemical Name:amino-[1-(3-chloro-4-fluorobenzyl)-2-oxopiperidin-(4Z)-ylidene]acetic acid ethyl ester
CAS No.:1080623-43-3
Molecular Formula:C₁₆H₁₈ClFN₂O₃
Molecular Weight:340.782
Hs Code.:

Synonyms:amino-[1-(3-chloro-4-fluorobenzyl)-2-oxopiperidin-(4Z)-ylidene]acetic acid ethyl ester

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Chemical Property of amino-[1-(3-chloro-4-fluorobenzyl)-2-oxopiperidin-(4Z)-ylidene]acetic acid ethyl ester

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Technology Process of amino-[1-(3-chloro-4-fluorobenzyl)-2-oxopiperidin-(4Z)-ylidene]acetic acid ethyl ester

There total 7 articles about amino-[1-(3-chloro-4-fluorobenzyl)-2-oxopiperidin-(4Z)-ylidene]acetic acid ethyl 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: 65.0%

: 1080623-42-2
ethyl 2-amino-2-(1-(3-chloro-4-fluorobenzyl)-2-oxo-3-(phenylsulfinyl)piperidin-4-yl)acetate

: 1080623-43-3
amino-[1-(3-chloro-4-fluorobenzyl)-2-oxopiperidin-(4Z)-ylidene]acetic acid ethyl ester

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In toluene; at 90 ℃; for 0.5h; Inert atmosphere; Large scale;
DOI:10.1021/acs.jmedchem.5b01037

Reference yield:

: 1080623-42-2
ethyl 2-amino-2-(1-(3-chloro-4-fluorobenzyl)-2-oxo-3-(phenylsulfinyl)piperidin-4-yl)acetate

: 7087-68-5
N-ethyl-N,N-diisopropylamine

: 1080623-43-3
amino-[1-(3-chloro-4-fluorobenzyl)-2-oxopiperidin-(4Z)-ylidene]acetic acid ethyl ester

Guidance literature:: In toluene; at 90 ℃; for 0.5h;

Reference yield:

: 1-(3-chloro-4-fluorobenzyl)-3-(phenylsulfinyl)-5,6-dihydropyridin-2(1H)-on

: 1080623-43-3
amino-[1-(3-chloro-4-fluorobenzyl)-2-oxopiperidin-(4Z)-ylidene]acetic acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: lithium tert-butoxide; hydrogenchloride / water; tetrahydrofuran / 1 h / 0 °C / Inert atmosphere

2: N-ethyl-N,N-diisopropylamine / toluene / 0.5 h / 90 °C / Inert atmosphere; Large scale

With hydrogenchloride; N-ethyl-N,N-diisopropylamine; lithium tert-butoxide; In tetrahydrofuran; water; toluene;
DOI:10.1021/acs.jmedchem.5b01037