(S)-benzyl (3-(2,4-dioxopentan-3-yl)-1-methyl-2-oxoindolin-3-yl)carbamate

Base Information

Chemical Name:(S)-benzyl (3-(2,4-dioxopentan-3-yl)-1-methyl-2-oxoindolin-3-yl)carbamate
CAS No.:1373942-96-1
Molecular Formula:C₂₂H₂₂N₂O₅
Molecular Weight:394.427
Hs Code.:

Synonyms:(S)-benzyl (3-(2,4-dioxopentan-3-yl)-1-methyl-2-oxoindolin-3-yl)carbamate

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Chemical Property of (S)-benzyl (3-(2,4-dioxopentan-3-yl)-1-methyl-2-oxoindolin-3-yl)carbamate

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Technology Process of (S)-benzyl (3-(2,4-dioxopentan-3-yl)-1-methyl-2-oxoindolin-3-yl)carbamate

There total 3 articles about (S)-benzyl (3-(2,4-dioxopentan-3-yl)-1-methyl-2-oxoindolin-3-yl)carbamate 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: 88.0%

: (E)-benzyl (1-methyl-2-oxoindolin-3-ylidene)carbamate

: 123-54-6,81235-32-7
acetylacetone

: 1373942-96-1
(S)-benzyl (3-(2,4-dioxopentan-3-yl)-1-methyl-2-oxoindolin-3-yl)carbamate

Guidance literature:: With C₃₄H₃₉N₃O₃; In diethyl ether; at 20 ℃; for 26h; stereoselective reaction;
DOI:10.1016/j.tetlet.2017.12.081

Reference yield: 84.0%

: 1373942-88-1
benzyl (1-methyl-2-oxoindolin-3-ylidene)carbamate

: 123-54-6,81235-32-7
acetylacetone

: 1373942-96-1
(S)-benzyl (3-(2,4-dioxopentan-3-yl)-1-methyl-2-oxoindolin-3-yl)carbamate

Guidance literature:: With QD-4; In toluene; at 0 ℃; for 24h; optical yield given as %ee; enantioselective reaction;
DOI:10.1021/ol3007953

Reference yield:

: 2058-74-4
1-methyl-1H-indole-2,3-dione

: 81357-08-6
benzyl (triphenyl-λ⁵-phosphanilidene)carbamate

: 1373942-96-1
(S)-benzyl (3-(2,4-dioxopentan-3-yl)-1-methyl-2-oxoindolin-3-yl)carbamate

Guidance literature:: Multi-step reaction with 2 steps

1: 1,4-dioxane / Inert atmosphere; Reflux

2: QD-4 / toluene / 24 h / 0 °C

With QD-4; In 1,4-dioxane; toluene; 1: Aza-Wittig reaction;
DOI:10.1021/ol3007953