5'-(((2S)-2-[(benzyloxy)methyl]pyrrolidin-1-yl)sulfonyl)spiro[1,3-dioxane-2,3'-indol]-2'(1'H)-one

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Chemical Name:5'-(((2S)-2-[(benzyloxy)methyl]pyrrolidin-1-yl)sulfonyl)spiro[1,3-dioxane-2,3'-indol]-2'(1'H)-one
CAS No.:869224-08-8
Molecular Formula:C₂₃H₂₆N₂O₆S
Molecular Weight:458.535
Hs Code.:

Synonyms:5'-(((2S)-2-[(benzyloxy)methyl]pyrrolidin-1-yl)sulfonyl)spiro[1,3-dioxane-2,3'-indol]-2'(1'H)-one

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Chemical Property of 5'-(((2S)-2-[(benzyloxy)methyl]pyrrolidin-1-yl)sulfonyl)spiro[1,3-dioxane-2,3'-indol]-2'(1'H)-one

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Technology Process of 5'-(((2S)-2-[(benzyloxy)methyl]pyrrolidin-1-yl)sulfonyl)spiro[1,3-dioxane-2,3'-indol]-2'(1'H)-one

There total 1 articles about 5'-(((2S)-2-[(benzyloxy)methyl]pyrrolidin-1-yl)sulfonyl)spiro[1,3-dioxane-2,3'-indol]-2'(1'H)-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: 90.0%

: 869224-07-7
5'-(((2S)-2-[(benzyloxy)methyl]pyrrolidin-1-yl)sulfonyl)-1H-indole-2,3-dione

: 504-63-2
trimethyleneglycol

: 869224-08-8
5'-(((2S)-2-[(benzyloxy)methyl]pyrrolidin-1-yl)sulfonyl)spiro[1,3-dioxane-2,3'-indol]-2'(1'H)-one

Guidance literature:: With toluene-4-sulfonic acid; In benzene; for 14h; Heating / reflux;

Reference yield: 99.0%

: 869224-08-8
5'-(((2S)-2-[(benzyloxy)methyl]pyrrolidin-1-yl)sulfonyl)spiro[1,3-dioxane-2,3'-indol]-2'(1'H)-one

: 131221-78-8
3-chloro-2,2-dimethylpropanenitrile

: 869224-09-9
3-[5'-(((2S)-2-[(benzyloxy)methyl]pyrrolidin-1-yl)sulfonyl)-2'-oxospiro[1,3-dioxane-2,3'-indol]-1'(2'H)-yl]-2,2-dimethylpropanenitrile

Guidance literature:: 5'-(((2S)-2-[(benzyloxy)methyl]pyrrolidin-1-yl)sulfonyl)spiro[1,3-dioxane-2,3'-indol]-2'(1'H)-one; With potassium tert-butylate; In dimethyl sulfoxide; for 0.333333h; Inert atmosphere;

3-chloro-2,2-dimethylpropanenitrile; In dimethyl sulfoxide; at 132 ℃; for 21h; Inert atmosphere;
DOI:10.1016/j.bmc.2009.09.036

Reference yield: 71.0%

: 869224-08-8
5'-(((2S)-2-[(benzyloxy)methyl]pyrrolidin-1-yl)sulfonyl)spiro[1,3-dioxane-2,3'-indol]-2'(1'H)-one

: 112906-02-2
1-(chloromethyl)cyclopentanecarbonitrile

: (S)-1-((5'-(2-(benzyloxymethyl)pyrrolidin-1-ylsulfonyl)-2'-oxospiro[[1,3]dioxane-2,3'-indoline]-1'-yl)methyl)cyclopentanecarbonitrile

Guidance literature:: 5'-(((2S)-2-[(benzyloxy)methyl]pyrrolidin-1-yl)sulfonyl)spiro[1,3-dioxane-2,3'-indol]-2'(1'H)-one; With potassium tert-butylate; at 20 ℃; for 1h; Inert atmosphere;

1-(chloromethyl)cyclopentanecarbonitrile; at 140 ℃; for 48h; Inert atmosphere;
DOI:10.1039/c5ob00058k