7-Ethoxynaphthalene-2-sulfonic acid [1-(3-cyanobenzyl)-2-oxo-pyrrolidin-3-(S)-yl]-amide

Base Information

Chemical Name:7-Ethoxynaphthalene-2-sulfonic acid [1-(3-cyanobenzyl)-2-oxo-pyrrolidin-3-(S)-yl]-amide
CAS No.:186550-35-6
Molecular Formula:C₂₄H₂₃N₃O₄S
Molecular Weight:449.53
Hs Code.:

Synonyms:7-Ethoxynaphthalene-2-sulfonic acid [1-(3-cyanobenzyl)-2-oxo-pyrrolidin-3-(S)-yl]-amide

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Chemical Property of 7-Ethoxynaphthalene-2-sulfonic acid [1-(3-cyanobenzyl)-2-oxo-pyrrolidin-3-(S)-yl]-amide

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Technology Process of 7-Ethoxynaphthalene-2-sulfonic acid [1-(3-cyanobenzyl)-2-oxo-pyrrolidin-3-(S)-yl]-amide

There total 2 articles about 7-Ethoxynaphthalene-2-sulfonic acid [1-(3-cyanobenzyl)-2-oxo-pyrrolidin-3-(S)-yl]-amide 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:

: 186550-33-4
7-ethoxy-naphthalene-2-sulfonyl chloride

: 3-(3-(S)-amino-2-oxopyrrolidin-1-ylmethyl)benzonitrile hydrochloride

: 186550-35-6
7-Ethoxynaphthalene-2-sulfonic acid [1-(3-cyanobenzyl)-2-oxo-pyrrolidin-3-(S)-yl]-amide

Guidance literature:: With triethylamine; In dichloromethane; for 2h;
DOI:10.1021/jm990040h

Reference yield:

: 186550-17-4
[1-(3-cyanobenzyl)-2-oxopyrrolidin-3(S)-yl]carbamic acid tert-butyl ester

: 186550-35-6
7-Ethoxynaphthalene-2-sulfonic acid [1-(3-cyanobenzyl)-2-oxo-pyrrolidin-3-(S)-yl]-amide

Guidance literature:: Multi-step reaction with 2 steps

1: 7.3 g / HCl / ethyl acetate / 4 h / 20 °C

2: Et₃N / CH₂Cl₂ / 2 h

With hydrogenchloride; triethylamine; In dichloromethane; ethyl acetate; 1: acidolysis / 2: Condensation;
DOI:10.1021/jm990040h