4-(4-Bromo-phenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carbodithioic acid ethyl ester

Base Information

Chemical Name:4-(4-Bromo-phenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carbodithioic acid ethyl ester
CAS No.:103848-29-9
Molecular Formula:C₂₂H₁₈BrNOS₂
Molecular Weight:456.427
Hs Code.:

Synonyms:4-(4-Bromo-phenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carbodithioic acid ethyl ester

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Chemical Property of 4-(4-Bromo-phenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carbodithioic acid ethyl ester

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Technology Process of 4-(4-Bromo-phenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carbodithioic acid ethyl ester

There total 3 articles about 4-(4-Bromo-phenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carbodithioic acid ethyl ester 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: 75.0%

: 17649-82-0
3-oxo-dithiobutyric acid ethyl ester

: 961-20-6
2-(4-bromobenzylidene)-2H-indane-1,3-dione

: 103848-29-9
4-(4-Bromo-phenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carbodithioic acid ethyl ester

Guidance literature:: With ammonium acetate; In acetic acid; for 0.166667h; Heating;
DOI:10.1007/BF00542779

Reference yield: 55.0%

: 961-20-6
2-(4-bromobenzylidene)-2H-indane-1,3-dione

: 103848-36-8
Ethyl β-Aminodithiocrotonate

: 103848-29-9
4-(4-Bromo-phenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carbodithioic acid ethyl ester

Guidance literature:: In acetic acid; for 0.0833333h; Heating;
DOI:10.1007/BF00542779

Reference yield:

: 17649-82-0
3-oxo-dithiobutyric acid ethyl ester

: 103848-29-9
4-(4-Bromo-phenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carbodithioic acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 65 percent / ammonium acetate,acetic acid / benzene / 0.5 h / Heating

2: 55 percent / acetic acid / 0.08 h / Heating

With ammonium acetate; acetic acid; In acetic acid; benzene;
DOI:10.1007/BF00542779