ethyl 4a-bromo-2-methyl-5-oxo-4-(3,4,5-trimethoxyphenyl)-4a,5-dihydroindeno[1,2-b]pyridine-3-carboxylate

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Chemical Name:ethyl 4a-bromo-2-methyl-5-oxo-4-(3,4,5-trimethoxyphenyl)-4a,5-dihydroindeno[1,2-b]pyridine-3-carboxylate
CAS No.:1439358-83-4
Molecular Formula:C₂₅H₂₄BrNO₆
Molecular Weight:514.373
Hs Code.:

Synonyms:ethyl 4a-bromo-2-methyl-5-oxo-4-(3,4,5-trimethoxyphenyl)-4a,5-dihydroindeno[1,2-b]pyridine-3-carboxylate

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Chemical Property of ethyl 4a-bromo-2-methyl-5-oxo-4-(3,4,5-trimethoxyphenyl)-4a,5-dihydroindeno[1,2-b]pyridine-3-carboxylate

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Technology Process of ethyl 4a-bromo-2-methyl-5-oxo-4-(3,4,5-trimethoxyphenyl)-4a,5-dihydroindeno[1,2-b]pyridine-3-carboxylate

There total 1 articles about ethyl 4a-bromo-2-methyl-5-oxo-4-(3,4,5-trimethoxyphenyl)-4a,5-dihydroindeno[1,2-b]pyridine-3-carboxylate 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: 82.0%

: 333326-03-7
ethyl 2-methyl-5-oxo-4-(3,4,5-trimethoxyphenyl)-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carboxylate

: 1439358-83-4
ethyl 4a-bromo-2-methyl-5-oxo-4-(3,4,5-trimethoxyphenyl)-4a,5-dihydroindeno[1,2-b]pyridine-3-carboxylate

Guidance literature:: With N-Bromosuccinimide; In methanol; at 10 - 20 ℃; for 1h; Inert atmosphere;
DOI:10.1016/j.tet.2013.04.060

Reference yield: 87.0%

: 1439358-83-4
ethyl 4a-bromo-2-methyl-5-oxo-4-(3,4,5-trimethoxyphenyl)-4a,5-dihydroindeno[1,2-b]pyridine-3-carboxylate

: 333326-03-7
ethyl 2-methyl-5-oxo-4-(3,4,5-trimethoxyphenyl)-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carboxylate

Guidance literature:: ethyl 4a-bromo-2-methyl-5-oxo-4-(3,4,5-trimethoxyphenyl)-4a,5-dihydroindeno[1,2-b]pyridine-3-carboxylate; With sodium hydroxide; In water; acetone; at 20 ℃; for 0.0333333h;

With hydrogenchloride; In water; acetone; pH=4 - 5;
DOI:10.1016/j.tet.2013.04.060