biphenyl-4-yl-(4-chloro-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)methanone

Base Information

Chemical Name:biphenyl-4-yl-(4-chloro-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)methanone
CAS No.:1332455-32-9
Molecular Formula:C₂₀H₁₆ClN₃O
Molecular Weight:349.82
Hs Code.:

Synonyms:biphenyl-4-yl-(4-chloro-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)methanone

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Chemical Property of biphenyl-4-yl-(4-chloro-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)methanone

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Technology Process of biphenyl-4-yl-(4-chloro-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)methanone

There total 4 articles about biphenyl-4-yl-(4-chloro-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)methanone 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:

: 1332455-31-8
C₂₀H₁₇N₃O₂

: 1332455-32-9
biphenyl-4-yl-(4-chloro-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)methanone

Guidance literature:: With trichlorophosphate; N,N-dimethyl-formamide; In acetonitrile; at 70 ℃; for 5h;

Reference yield:

: 756437-41-9
5,6,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidin-4-one

: 1332455-32-9
biphenyl-4-yl-(4-chloro-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)methanone

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydrogencarbonate / water; tetrahydrofuran / 3.25 h / 0 - 25 °C

2: trichlorophosphate / N,N-dimethyl-formamide / acetonitrile / 5 h / 70 °C

With sodium hydrogencarbonate; trichlorophosphate; N,N-dimethyl-formamide; In tetrahydrofuran; water; acetonitrile;

Reference yield:

: 1454-53-1
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

: 1332455-32-9
biphenyl-4-yl-(4-chloro-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)methanone

Guidance literature:: Multi-step reaction with 4 steps

1: sodium alcoholate / ethanol / 2 h / Reflux

2: triethylamine; formic acid / palladium(II) hydroxide / methanol / 5.5 h / 60 °C

3: sodium hydrogencarbonate / water; tetrahydrofuran / 3.25 h / 0 - 25 °C

4: trichlorophosphate / N,N-dimethyl-formamide / acetonitrile / 5 h / 70 °C

With formic acid; sodium hydrogencarbonate; triethylamine; trichlorophosphate; palladium(II) hydroxide; N,N-dimethyl-formamide; In tetrahydrofuran; methanol; ethanol; water; acetonitrile;