tert-butyl 3-(3-{1-[4-amino-3-(difluoromethyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl}-5-cyano-2-methoxy-6-methylphenyl)azetidine-1-carboxylate

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Chemical Name:tert-butyl 3-(3-{1-[4-amino-3-(difluoromethyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl}-5-cyano-2-methoxy-6-methylphenyl)azetidine-1-carboxylate
CAS No.:1426699-83-3
Molecular Formula:C₂₅H₂₉F₂N₇O₃
Molecular Weight:513.547
Hs Code.:

Synonyms:tert-butyl 3-(3-{1-[4-amino-3-(difluoromethyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl}-5-cyano-2-methoxy-6-methylphenyl)azetidine-1-carboxylate

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Chemical Property of tert-butyl 3-(3-{1-[4-amino-3-(difluoromethyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl}-5-cyano-2-methoxy-6-methylphenyl)azetidine-1-carboxylate

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Technology Process of tert-butyl 3-(3-{1-[4-amino-3-(difluoromethyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl}-5-cyano-2-methoxy-6-methylphenyl)azetidine-1-carboxylate

There total 12 articles about tert-butyl 3-(3-{1-[4-amino-3-(difluoromethyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl}-5-cyano-2-methoxy-6-methylphenyl)azetidine-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: 96.0%

: 557-21-1
zinc(II) cyanide

: 1426699-78-6
tert-butyl 3-(3-{1-[4-amino-3-(difluoromethyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl}-5-chloro-2-methoxy-6-methylphenyl)azetidine-1-carboxylate

: 1426699-83-3
tert-butyl 3-(3-{1-[4-amino-3-(difluoromethyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl}-5-cyano-2-methoxy-6-methylphenyl)azetidine-1-carboxylate

Guidance literature:: With bis(tri-t-butylphosphine)palladium⁽⁰⁾; zinc; In 1-methyl-pyrrolidin-2-one; at 130 ℃; for 3h; Inert atmosphere;

Reference yield:

: 1426699-75-3
tert-butyl 3-{3-[1-(4-amino-3-vinyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl]-5-chloro-2-methoxy-6-methylphenyl}azetidine-1-carboxylate

: 1426699-83-3
tert-butyl 3-(3-{1-[4-amino-3-(difluoromethyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl}-5-cyano-2-methoxy-6-methylphenyl)azetidine-1-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: osmium(VIII) oxide; 4-methylmorpholine N-oxide; water / tert-butyl alcohol / 20 °C

2: sodium periodate; acetic acid / water; tetrahydrofuran / 3 h / 0 °C

3: diethylamino-sulfur trifluoride / dichloromethane / 2.5 h / 0 - 20 °C

4: zinc; bis(tri-t-butylphosphine)palladium⁽⁰⁾ / 1-methyl-pyrrolidin-2-one / 3 h / 130 °C / Inert atmosphere

With sodium periodate; osmium(VIII) oxide; bis(tri-t-butylphosphine)palladium⁽⁰⁾; diethylamino-sulfur trifluoride; water; acetic acid; 4-methylmorpholine N-oxide; zinc; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; dichloromethane; water; tert-butyl alcohol;

Reference yield:

: 1426699-76-4
tert-butyl 3-(3-{1-[4-amino-3-(1,2-dihydroxyethyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl}-5-chloro-2-methoxy-6-methylphenyl)azetidine-1-carboxylate

: 1426699-83-3
tert-butyl 3-(3-{1-[4-amino-3-(difluoromethyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl}-5-cyano-2-methoxy-6-methylphenyl)azetidine-1-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: sodium periodate; acetic acid / water; tetrahydrofuran / 3 h / 0 °C

2: diethylamino-sulfur trifluoride / dichloromethane / 2.5 h / 0 - 20 °C

3: zinc; bis(tri-t-butylphosphine)palladium⁽⁰⁾ / 1-methyl-pyrrolidin-2-one / 3 h / 130 °C / Inert atmosphere

With sodium periodate; bis(tri-t-butylphosphine)palladium⁽⁰⁾; diethylamino-sulfur trifluoride; acetic acid; zinc; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; dichloromethane; water;