N-(5-phenyl-1H-pyrazolo[4,3-d]pyrimidin-7-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-amine

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Chemical Name:N-(5-phenyl-1H-pyrazolo[4,3-d]pyrimidin-7-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-amine
CAS No.:1403816-58-9
Molecular Formula:C₁₉H₁₆N₆O
Molecular Weight:344.376
Hs Code.:

Synonyms:N-(5-phenyl-1H-pyrazolo[4,3-d]pyrimidin-7-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-amine

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Chemical Property of N-(5-phenyl-1H-pyrazolo[4,3-d]pyrimidin-7-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-amine

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Technology Process of N-(5-phenyl-1H-pyrazolo[4,3-d]pyrimidin-7-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-amine

There total 4 articles about N-(5-phenyl-1H-pyrazolo[4,3-d]pyrimidin-7-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-amine 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:

: 26011-57-4
3,4-Dihydro-2H-benzo[1,4]oxazin-6-ylamine

: 1403819-37-3
7-chloro-2-(4-methoxybenzyl)-5-phenyl-2H-pyrazolo[4,3-d]pyrimidine

: 1403816-58-9
N-(5-phenyl-1H-pyrazolo[4,3-d]pyrimidin-7-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-amine

Guidance literature:: 3,4-Dihydro-2H-benzo[1,4]oxazin-6-ylamine; 7-chloro-2-(4-methoxybenzyl)-5-phenyl-2H-pyrazolo[4,3-d]pyrimidine; With hydrogenchloride; In 1,4-dioxane; methanol; at 140 ℃; for 0.0833333h; Microwave irradiation;

With trifluoroacetic acid; at 140 ℃; for 0.0833333h; Microwave irradiation;

Reference yield:

: 100-52-7
benzaldehyde

: 1403816-58-9
N-(5-phenyl-1H-pyrazolo[4,3-d]pyrimidin-7-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-amine

Guidance literature:: Multi-step reaction with 4 steps

1.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / acetic acid / 0.5 h / 180 °C / Microwave irradiation

2.1: triethylamine / sodium iodide / acetonitrile / 0.5 h / 160 °C

3.1: trichlorophosphate / 100 °C

4.1: hydrogenchloride / 1,4-dioxane; methanol / 0.08 h / 140 °C / Microwave irradiation

4.2: 0.08 h / 140 °C / Microwave irradiation

With hydrogenchloride; triethylamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; trichlorophosphate; sodium iodide; In 1,4-dioxane; methanol; acetic acid; acetonitrile;

Reference yield:

: 1403819-33-9
5-phenyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one

: 1403816-58-9
N-(5-phenyl-1H-pyrazolo[4,3-d]pyrimidin-7-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-amine

Guidance literature:: Multi-step reaction with 3 steps

1.1: triethylamine / sodium iodide / acetonitrile / 0.5 h / 160 °C

2.1: trichlorophosphate / 100 °C

3.1: hydrogenchloride / 1,4-dioxane; methanol / 0.08 h / 140 °C / Microwave irradiation

3.2: 0.08 h / 140 °C / Microwave irradiation

With hydrogenchloride; triethylamine; trichlorophosphate; sodium iodide; In 1,4-dioxane; methanol; acetonitrile;