9-((4-chlorophenyl)-3-[(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-4-(2-hydroxy-phenyl)-7-oxo-5,7-dihydropyrido[1,2-b][1,2,4]triazepine)-8,10-dicarbonitrile

Base Information

Chemical Name:9-((4-chlorophenyl)-3-[(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-4-(2-hydroxy-phenyl)-7-oxo-5,7-dihydropyrido[1,2-b][1,2,4]triazepine)-8,10-dicarbonitrile
CAS No.:1320281-60-4
Molecular Formula:C₂₆H₁₃ClN₆O₄S
Molecular Weight:540.946
Hs Code.:

9-((4-chlorophenyl)-3-[(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-4-(2-hydroxy-phenyl)-7-oxo-5,7-dihydropyrido[1,2-b][1,2,4]triazepine)-8,10-dicarbonitrile

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Chemical Property of 9-((4-chlorophenyl)-3-[(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-4-(2-hydroxy-phenyl)-7-oxo-5,7-dihydropyrido[1,2-b][1,2,4]triazepine)-8,10-dicarbonitrile

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Technology Process of 9-((4-chlorophenyl)-3-[(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-4-(2-hydroxy-phenyl)-7-oxo-5,7-dihydropyrido[1,2-b][1,2,4]triazepine)-8,10-dicarbonitrile

There total 2 articles about 9-((4-chlorophenyl)-3-[(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-4-(2-hydroxy-phenyl)-7-oxo-5,7-dihydropyrido[1,2-b][1,2,4]triazepine)-8,10-dicarbonitrile 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: 53.0%

: 897630-85-2
5-[(4-oxo-4H-chromen-3-yl)methylene]-1,3-thiazolidine-2,4-dione

: 79397-52-7
1,6-diamino-4-(4-chlorophenyl)-2-oxo-1,2-dihydropyridine-3,5-dicarbonitrile

: 1320281-60-4
9-((4-chlorophenyl)-3-[(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-4-(2-hydroxy-phenyl)-7-oxo-5,7-dihydropyrido[1,2-b][1,2,4]triazepine)-8,10-dicarbonitrile

Guidance literature:: With potassium hydroxide; In ethanol; for 4h; Reflux;
DOI:10.1590/S0103-50532011000600019

Reference yield:

: 17422-74-1
3-Formylchromone

: 1320281-60-4
9-((4-chlorophenyl)-3-[(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-4-(2-hydroxy-phenyl)-7-oxo-5,7-dihydropyrido[1,2-b][1,2,4]triazepine)-8,10-dicarbonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: sodium acetate; acetic acid / 2 h / Reflux

2: potassium hydroxide / ethanol / 4 h / Reflux

With sodium acetate; acetic acid; potassium hydroxide; In ethanol; 1: Knoevenagel condensation;
DOI:10.1590/S0103-50532011000600019