tert-butyl 4-{1-[(1-ethyl-1H-tetrazol-5-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate

Base Information

Chemical Name:tert-butyl 4-{1-[(1-ethyl-1H-tetrazol-5-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate
CAS No.:1312599-86-2
Molecular Formula:C₂₆H₃₁N₇O₄S
Molecular Weight:537.643
Hs Code.:

Synonyms:tert-butyl 4-{1-[(1-ethyl-1H-tetrazol-5-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate

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Chemical Property of tert-butyl 4-{1-[(1-ethyl-1H-tetrazol-5-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate

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Technology Process of tert-butyl 4-{1-[(1-ethyl-1H-tetrazol-5-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate

There total 4 articles about tert-butyl 4-{1-[(1-ethyl-1H-tetrazol-5-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-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:

: 74-96-4
ethyl bromide

: 1312601-10-7
tert-butyl 4-[1-(cyanomethyl)-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl]piperidine-1-carboxylate

: 1312599-84-0
tert-butyl 4-{1-[(2-ethyl-2H-tetrazol-5-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate

: 1312599-86-2
tert-butyl 4-{1-[(1-ethyl-1H-tetrazol-5-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate

Guidance literature:: tert-butyl 4-[1-(cyanomethyl)-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl]piperidine-1-carboxylate; With sodium azide; ammonium chloride; In N,N-dimethyl-formamide; at 125 ℃; for 1h;

With lithium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 0.166667h; Inert atmosphere;

ethyl bromide; In N,N-dimethyl-formamide; at 40 ℃; for 1.5h; Inert atmosphere;

Reference yield:

: 1312600-36-4
tert-butyl 4-(2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl)piperidine-1-carboxylate

: 1312599-84-0
tert-butyl 4-{1-[(2-ethyl-2H-tetrazol-5-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate

: 1312599-86-2
tert-butyl 4-{1-[(1-ethyl-1H-tetrazol-5-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 100 °C

2.1: sodium azide; ammonium chloride / N,N-dimethyl-formamide / 1 h / 125 °C

2.2: 0.17 h / 20 °C / Inert atmosphere

2.3: 1.5 h / 40 °C / Inert atmosphere

With sodium azide; potassium carbonate; ammonium chloride; In N,N-dimethyl-formamide;

Reference yield:

: 1312600-37-5
tert-butyl 4-({[2-(methoxycarbonyl)-5-phenylthiophen-3-yl]carbamoyl}amino)piperidine-1-carboxylate

: 1312599-84-0
tert-butyl 4-{1-[(2-ethyl-2H-tetrazol-5-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate

: 1312599-86-2
tert-butyl 4-{1-[(1-ethyl-1H-tetrazol-5-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium methylate / methanol / 72 h / 20 °C / Reflux

2.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 100 °C

3.1: sodium azide; ammonium chloride / N,N-dimethyl-formamide / 1 h / 125 °C

3.2: 0.17 h / 20 °C / Inert atmosphere

3.3: 1.5 h / 40 °C / Inert atmosphere

With sodium azide; sodium methylate; potassium carbonate; ammonium chloride; In methanol; N,N-dimethyl-formamide;