ethyl 3-(3-(3-hydroxyphenyl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate

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Chemical Name:ethyl 3-(3-(3-hydroxyphenyl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate
CAS No.:1186332-01-3
Molecular Formula:C₂₇H₂₇N₅O₃
Molecular Weight:469.543
Hs Code.:

Synonyms:ethyl 3-(3-(3-hydroxyphenyl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate

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Chemical Property of ethyl 3-(3-(3-hydroxyphenyl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate

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Technology Process of ethyl 3-(3-(3-hydroxyphenyl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate

There total 8 articles about ethyl 3-(3-(3-hydroxyphenyl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-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:

: 1186332-00-2
ethyl 3-(3-(3-methoxyphenyl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate

: 1186332-01-3
ethyl 3-(3-(3-hydroxyphenyl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate

Guidance literature:: With boron tribromide;
DOI:10.1016/j.bmcl.2009.10.058

Reference yield:

: 1134598-69-8
2-(3-methoxyphenyl)-3-oxo-3-pyridin-4-yl-propionitrile

: 1186332-01-3
ethyl 3-(3-(3-hydroxyphenyl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1.1: trichlorophosphate / 18 h / 80 °C

2.1: hydrazine hydrate / ethanol / 6.5 h / Reflux

3.1: acetic acid / 2 h / 80 °C

4.1: boron tribromide / dichloromethane / 3 h / 0 °C

4.2: pH ~ 7

With boron tribromide; hydrazine hydrate; acetic acid; trichlorophosphate; In ethanol; dichloromethane;

Reference yield:

: 32499-64-2
N-carbethoxytropinone

: 1186332-01-3
ethyl 3-(3-(3-hydroxyphenyl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1.1: potassium tert-butylate / 1,2-dimethoxyethane; ethanol / 4 h / -10 - 20 °C

2.1: tetrahydrofuran; toluene / 3 h / 20 °C

3.1: 48 h / 110 °C

4.1: acetic acid / 2 h / 80 °C

5.1: boron tribromide / dichloromethane / 3 h / 0 °C

5.2: pH ~ 7

With potassium tert-butylate; boron tribromide; acetic acid; In tetrahydrofuran; 1,2-dimethoxyethane; ethanol; dichloromethane; toluene;