1-benzyl-3-hydroxy-3-[2-oxo-2-(2-thienyl)ethyl]-1,3-dihydro-2H-indol-2-one

Base Information

Chemical Name:1-benzyl-3-hydroxy-3-[2-oxo-2-(2-thienyl)ethyl]-1,3-dihydro-2H-indol-2-one
CAS No.:83393-68-4
Molecular Formula:C₂₁H₁₇NO₃S
Molecular Weight:363.437
Hs Code.:
Mol file:83393-68-4.mol

Synonyms:1-benzyl-3-hydroxy-3-(2-oxo-2-thiophen-2-yl-ethyl)-1,3-dihydroindol-2-one

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Chemical Property of 1-benzyl-3-hydroxy-3-[2-oxo-2-(2-thienyl)ethyl]-1,3-dihydro-2H-indol-2-one

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Technology Process of 1-benzyl-3-hydroxy-3-[2-oxo-2-(2-thienyl)ethyl]-1,3-dihydro-2H-indol-2-one

There total 4 articles about 1-benzyl-3-hydroxy-3-[2-oxo-2-(2-thienyl)ethyl]-1,3-dihydro-2H-indol-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: 84.0%

: 88-15-3,97511-16-5
2-Acetylthiophene

: 324738-51-4
2′-N-benzylaminophenylacetylene

: 83393-68-4
1-benzyl-3-hydroxy-3-(2-oxo-2-thiophen-2-yl-ethyl)-1,3-dihydroindol-2-one

Guidance literature:: 2′-N-benzylaminophenylacetylene; With iodine; oxygen; In dimethyl sulfoxide; at 20 - 100 ℃; for 8h;

2-Acetylthiophene; With diethylamine; In ethanol; at 20 ℃; for 2h; Reflux;
DOI:10.1021/acs.joc.5b00581

Reference yield: 82.0%

: 88-15-3,97511-16-5
2-Acetylthiophene

: 1217-89-6
1-benzylisatin

: 83393-68-4
1-benzyl-3-hydroxy-3-(2-oxo-2-thiophen-2-yl-ethyl)-1,3-dihydroindol-2-one

Guidance literature:: With piperidine; In ethanol; at 24.84 ℃; for 6h;
DOI:10.1107/S2053229620004143

Reference yield:

: 91-56-5,1186480-61-4,84788-92-1
indole-2,3-dione

: 83393-68-4
1-benzyl-3-hydroxy-3-(2-oxo-2-thiophen-2-yl-ethyl)-1,3-dihydroindol-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: caesium carbonate / N,N-dimethyl-formamide / 12 h / 24.84 °C

2: piperidine / ethanol / 6 h / 24.84 °C

With piperidine; caesium carbonate; In ethanol; N,N-dimethyl-formamide; 2: |Aldol Condensation;
DOI:10.1107/S2053229620004143