2-{(R)-3-[4-(4-Methoxy-benzoyl)-piperidin-1-yl]-2-oxo-pyrrolidin-1-ylmethyl}-3,5,7,8-tetrahydro-pyrano[4,3-d]pyrimidin-4-one

Base Information

Chemical Name:2-{(R)-3-[4-(4-Methoxy-benzoyl)-piperidin-1-yl]-2-oxo-pyrrolidin-1-ylmethyl}-3,5,7,8-tetrahydro-pyrano[4,3-d]pyrimidin-4-one
CAS No.:1417917-23-7
Molecular Formula:C₂₅H₃₀N₄O₅
Molecular Weight:466.537
Hs Code.:

Synonyms:2-{(R)-3-[4-(4-Methoxy-benzoyl)-piperidin-1-yl]-2-oxo-pyrrolidin-1-ylmethyl}-3,5,7,8-tetrahydro-pyrano[4,3-d]pyrimidin-4-one

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Chemical Property of 2-{(R)-3-[4-(4-Methoxy-benzoyl)-piperidin-1-yl]-2-oxo-pyrrolidin-1-ylmethyl}-3,5,7,8-tetrahydro-pyrano[4,3-d]pyrimidin-4-one

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Technology Process of 2-{(R)-3-[4-(4-Methoxy-benzoyl)-piperidin-1-yl]-2-oxo-pyrrolidin-1-ylmethyl}-3,5,7,8-tetrahydro-pyrano[4,3-d]pyrimidin-4-one

There total 5 articles about 2-{(R)-3-[4-(4-Methoxy-benzoyl)-piperidin-1-yl]-2-oxo-pyrrolidin-1-ylmethyl}-3,5,7,8-tetrahydro-pyrano[4,3-d]pyrimidin-4-one 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: 40.4%

: 1417917-22-6
C₂₅H₃₀N₄O₅

: 1417917-23-7
2-{(R)-3-[4-(4-Methoxy-benzoyl)-piperidin-1-yl]-2-oxo-pyrrolidin-1-ylmethyl}-3,5,7,8-tetrahydro-pyrano[4,3-d]pyrimidin-4-one

Guidance literature:: C₂₅H₃₀N₄O₅; In methanol; for 0.5h; Sonication; Resolution of racemate;

With potassium carbonate; In acetonitrile; at 80 ℃; for 0.75h;

With hydrogenchloride; In water;

Reference yield:

: 1417917-69-1
(S)-3-[4-(4-methoxybenzoyl)piperidin-1-yl]pyrrolidin-2-one

: 1417917-59-9
2-chloromethyl-3,5,7,8-tetrahydro-pyrano[4,3-d]pyrimidin-4-one

: 1417917-23-7
2-{(R)-3-[4-(4-Methoxy-benzoyl)-piperidin-1-yl]-2-oxo-pyrrolidin-1-ylmethyl}-3,5,7,8-tetrahydro-pyrano[4,3-d]pyrimidin-4-one

Guidance literature:: With sodium hydride; In tetrahydrofuran; at -1.7 - 5 ℃; for 15h;

Reference yield:

: 76362-12-4
4-(4-methoxybenzoyl)-piperidine

: 1417917-23-7
2-{(R)-3-[4-(4-Methoxy-benzoyl)-piperidin-1-yl]-2-oxo-pyrrolidin-1-ylmethyl}-3,5,7,8-tetrahydro-pyrano[4,3-d]pyrimidin-4-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: N-ethyl-N,N-diisopropylamine / 18 h / 85 °C

2.1: sodium hydride / N,N-dimethyl-formamide; tetrahydrofuran / 1 h / 70 °C

3.1: (S,S) WhelkO-1 column / methanol / 0.5 h / Sonication; Resolution of racemate

3.2: 0.75 h / 80 °C

With sodium hydride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;