(S)-4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile

Base Information

Chemical Name:(S)-4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile
CAS No.:1621271-19-9
Molecular Formula:C₂₂H₁₇F₂N₃O₂
Molecular Weight:393.393
Hs Code.:

Synonyms:(S)-4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile

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Chemical Property of (S)-4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile

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Technology Process of (S)-4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile

There total 3 articles about (S)-4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile 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:

: 1621271-17-7
4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile

: 1621271-18-8
(R)-4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile

: 1621271-19-9
(S)-4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile

Guidance literature:: With carbon dioxide; diethylamine; In methanol; at 40 ℃; under 112511 Torr;

Reference yield:

: 1621270-68-5
4-(1-(3-(difluoromethyl)phenyl)-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile

: 1621271-18-8
(R)-4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile

: 1621271-19-9
(S)-4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / mineral oil; tetrahydrofuran / 0.33 h

1.2: 20 °C

2.1: carbon dioxide; diethylamine / methanol / 40 °C / 112511 Torr

With carbon dioxide; sodium hydride; diethylamine; In tetrahydrofuran; methanol; mineral oil;

Reference yield:

: 3859-41-4
1,3-cyclopentadione

: 1621271-18-8
(R)-4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile

: 1621271-19-9
(S)-4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-4-yl)benzonitrile

Guidance literature:: Multi-step reaction with 5 steps

1.1: ytterbium(III) triflate / 2 h / 20 °C

2.1: dichloromethane / 2 h / Reflux

3.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 3 h / 110 °C / Inert atmosphere

4.1: sodium hydride / mineral oil; tetrahydrofuran / 0.33 h

4.2: 20 °C

5.1: carbon dioxide; diethylamine / methanol / 40 °C / 112511 Torr

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; carbon dioxide; sodium hydride; diethylamine; ytterbium(III) triflate; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; mineral oil;