ethyl 4-[4-(3-cyano-2-thioxo-1,2-dihydropyridin-4-yl)-1,4-diazepan-1-yl]benzoate

Base Information

Chemical Name:ethyl 4-[4-(3-cyano-2-thioxo-1,2-dihydropyridin-4-yl)-1,4-diazepan-1-yl]benzoate
CAS No.:1428557-09-8
Molecular Formula:C₂₀H₂₂N₄O₂S
Molecular Weight:382.486
Hs Code.:

Synonyms:ethyl 4-[4-(3-cyano-2-thioxo-1,2-dihydropyridin-4-yl)-1,4-diazepan-1-yl]benzoate

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Chemical Property of ethyl 4-[4-(3-cyano-2-thioxo-1,2-dihydropyridin-4-yl)-1,4-diazepan-1-yl]benzoate

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Technology Process of ethyl 4-[4-(3-cyano-2-thioxo-1,2-dihydropyridin-4-yl)-1,4-diazepan-1-yl]benzoate

There total 4 articles about ethyl 4-[4-(3-cyano-2-thioxo-1,2-dihydropyridin-4-yl)-1,4-diazepan-1-yl]benzoate 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:

: C₁₉H₂₄N₄O₂S

: 4637-24-5
N,N-dimethyl-formamide dimethyl acetal

: 1428557-09-8
ethyl 4-[4-(3-cyano-2-thioxo-1,2-dihydropyridin-4-yl)-1,4-diazepan-1-yl]benzoate

Guidance literature:: In N,N-dimethyl-formamide; at 20 - 60 ℃; for 1.5h;
DOI:10.1016/j.bmc.2013.01.071

Reference yield:

: 112275-50-0
tert-butyl 1,4-diazepine-1-carboxylate

: 1428557-09-8
ethyl 4-[4-(3-cyano-2-thioxo-1,2-dihydropyridin-4-yl)-1,4-diazepan-1-yl]benzoate

Guidance literature:: Multi-step reaction with 4 steps

1: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sodium t-butanolate; DavePhos / tert-butyl alcohol; 1,4-dioxane / 2 h / Inert atmosphere; Reflux

2: hydrogenchloride / 1,4-dioxane; methanol / 1 h / 20 °C

3: N,N-dimethyl-formamide / 0.5 h / 20 °C

4: N,N-dimethyl-formamide / 1.5 h / 20 - 60 °C

With hydrogenchloride; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sodium t-butanolate; DavePhos; In 1,4-dioxane; methanol; N,N-dimethyl-formamide; tert-butyl alcohol;
DOI:10.1016/j.bmc.2013.01.071

Reference yield:

: 1428556-65-3
tert-butyl 4-(4-(ethoxycarbonyl)phenyl)-1,4-diazepane-1-carboxylate

: 1428557-09-8
ethyl 4-[4-(3-cyano-2-thioxo-1,2-dihydropyridin-4-yl)-1,4-diazepan-1-yl]benzoate

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogenchloride / 1,4-dioxane; methanol / 1 h / 20 °C

2: N,N-dimethyl-formamide / 0.5 h / 20 °C

3: N,N-dimethyl-formamide / 1.5 h / 20 - 60 °C

With hydrogenchloride; In 1,4-dioxane; methanol; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2013.01.071