3-benzenesulfonyl-1-benzyloxy-3-{2-[2-(3'-benzenesulfonyl-1'-benzyloxy-2'-oxopiperidin-3'-yl)ethoxy]ethyl}piperidin-2-one

Base Information

Chemical Name:3-benzenesulfonyl-1-benzyloxy-3-{2-[2-(3'-benzenesulfonyl-1'-benzyloxy-2'-oxopiperidin-3'-yl)ethoxy]ethyl}piperidin-2-one
CAS No.:1284281-96-4
Molecular Formula:C₄₀H₄₄N₂O₉S₂
Molecular Weight:760.929
Hs Code.:

Synonyms:3-benzenesulfonyl-1-benzyloxy-3-{2-[2-(3'-benzenesulfonyl-1'-benzyloxy-2'-oxopiperidin-3'-yl)ethoxy]ethyl}piperidin-2-one

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Chemical Property of 3-benzenesulfonyl-1-benzyloxy-3-{2-[2-(3'-benzenesulfonyl-1'-benzyloxy-2'-oxopiperidin-3'-yl)ethoxy]ethyl}piperidin-2-one

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Technology Process of 3-benzenesulfonyl-1-benzyloxy-3-{2-[2-(3'-benzenesulfonyl-1'-benzyloxy-2'-oxopiperidin-3'-yl)ethoxy]ethyl}piperidin-2-one

There total 4 articles about 3-benzenesulfonyl-1-benzyloxy-3-{2-[2-(3'-benzenesulfonyl-1'-benzyloxy-2'-oxopiperidin-3'-yl)ethoxy]ethyl}piperidin-2-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: 51.3%

: 34270-90-1
2,2'-diiodoethyl ether

: 1284281-78-2
3-benzenesulfonyl-1-benzyloxypiperidin-2-one

: 1284281-96-4
3-benzenesulfonyl-1-benzyloxy-3-{2-[2-(3'-benzenesulfonyl-1'-benzyloxy-2'-oxopiperidin-3'-yl)ethoxy]ethyl}piperidin-2-one

Guidance literature:: With potassium carbonate; In acetonitrile; for 72h; Reflux;
DOI:10.1016/j.tet.2011.01.073

Reference yield:

: 1284281-63-5
(4-benzenesulfonylbutyl)-N-benzyloxycarbamic acid ethyl ester

: 1284281-96-4
3-benzenesulfonyl-1-benzyloxy-3-{2-[2-(3'-benzenesulfonyl-1'-benzyloxy-2'-oxopiperidin-3'-yl)ethoxy]ethyl}piperidin-2-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

1.2: -78 °C

2.1: potassium carbonate / acetonitrile / 72 h / Reflux

With potassium carbonate; lithium hexamethyldisilazane; In tetrahydrofuran; acetonitrile;
DOI:10.1016/j.tet.2011.01.073

Reference yield:

: 5555-72-6
N-benzyloxycarbamic acid ethyl ester

: 1284281-96-4
3-benzenesulfonyl-1-benzyloxy-3-{2-[2-(3'-benzenesulfonyl-1'-benzyloxy-2'-oxopiperidin-3'-yl)ethoxy]ethyl}piperidin-2-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium carbonate / acetonitrile / Reflux

2.1: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

2.2: -78 °C

3.1: potassium carbonate / acetonitrile / 72 h / Reflux

With potassium carbonate; lithium hexamethyldisilazane; In tetrahydrofuran; acetonitrile;
DOI:10.1016/j.tet.2011.01.073