ethyl (trans-4-{2-[(1R)-1-hydroxyethyl]-1H-imidazo[4,5-d]thieno[3,2-b]pyridin-1-yl}cyclohexyl)acetate

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Chemical Name:ethyl (trans-4-{2-[(1R)-1-hydroxyethyl]-1H-imidazo[4,5-d]thieno[3,2-b]pyridin-1-yl}cyclohexyl)acetate
CAS No.:1607590-81-7
Molecular Formula:C₂₀H₂₅N₃O₃S
Molecular Weight:387.503
Hs Code.:

Synonyms:ethyl (trans-4-{2-[(1R)-1-hydroxyethyl]-1H-imidazo[4,5-d]thieno[3,2-b]pyridin-1-yl}cyclohexyl)acetate

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Chemical Property of ethyl (trans-4-{2-[(1R)-1-hydroxyethyl]-1H-imidazo[4,5-d]thieno[3,2-b]pyridin-1-yl}cyclohexyl)acetate

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Technology Process of ethyl (trans-4-{2-[(1R)-1-hydroxyethyl]-1H-imidazo[4,5-d]thieno[3,2-b]pyridin-1-yl}cyclohexyl)acetate

There total 5 articles about ethyl (trans-4-{2-[(1R)-1-hydroxyethyl]-1H-imidazo[4,5-d]thieno[3,2-b]pyridin-1-yl}cyclohexyl)acetate 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: 86.0%

: 598-81-2
(R)-lactamide

: 1607590-80-6
ethyl {trans-4-[(6-aminothieno[3,2-b]pyridin-7-yl)amino]cyclohexyl}acetate

: 1607590-81-7
ethyl (trans-4-{2-[(1R)-1-hydroxyethyl]-1H-imidazo[4,5-d]thieno[3,2-b]pyridin-1-yl}cyclohexyl)acetate

Guidance literature:: (R)-lactamide; With triethyloxonium fluoroborate; In tetrahydrofuran; at 20 ℃; for 1h;

ethyl {trans-4-[(6-aminothieno[3,2-b]pyridin-7-yl)amino]cyclohexyl}acetate; In tetrahydrofuran; ethanol; for 2h; Reflux;

Reference yield:

: 69627-02-7,107818-20-2
thieno[3,2-b]pyridin-7-ol

: 1607590-81-7
ethyl (trans-4-{2-[(1R)-1-hydroxyethyl]-1H-imidazo[4,5-d]thieno[3,2-b]pyridin-1-yl}cyclohexyl)acetate

Guidance literature:: Multi-step reaction with 5 steps

1.1: tetrabutylammonium nitrate / dichloromethane / -5 °C

1.2: -5 - 20 °C

2.1: trichlorophosphate / 1 h / Reflux

3.1: triethylamine / isopropyl alcohol / 1 h / 100 °C

4.1: hydrogen; palladium 10% on activated carbon / methanol / 2 h / 0.2 °C

5.1: triethyloxonium fluoroborate / tetrahydrofuran / 1 h / 20 °C

5.2: 2 h / Reflux

With palladium 10% on activated carbon; hydrogen; triethyloxonium fluoroborate; tetrabutylammonium nitrate; triethylamine; trichlorophosphate; In tetrahydrofuran; methanol; dichloromethane; isopropyl alcohol;

Reference yield:

: 110651-92-8
7-chloro-6-nitrothieno[3,2-b]pyridine

: 1607590-81-7
ethyl (trans-4-{2-[(1R)-1-hydroxyethyl]-1H-imidazo[4,5-d]thieno[3,2-b]pyridin-1-yl}cyclohexyl)acetate

Guidance literature:: Multi-step reaction with 3 steps

1.1: triethylamine / isopropyl alcohol / 1 h / 100 °C

2.1: hydrogen; palladium 10% on activated carbon / methanol / 2 h / 0.2 °C

3.1: triethyloxonium fluoroborate / tetrahydrofuran / 1 h / 20 °C

3.2: 2 h / Reflux

With palladium 10% on activated carbon; hydrogen; triethyloxonium fluoroborate; triethylamine; In tetrahydrofuran; methanol; isopropyl alcohol;