(RS)-benzyl 1,5,5-trimethyl-2-oxo-3-(5-(phenylethynyl)pyrimidin-2-yl)pyrrolidine-3-carboxylate

Base Information

Chemical Name:(RS)-benzyl 1,5,5-trimethyl-2-oxo-3-(5-(phenylethynyl)pyrimidin-2-yl)pyrrolidine-3-carboxylate
CAS No.:1404113-72-9
Molecular Formula:C₂₇H₂₅N₃O₃
Molecular Weight:439.514
Hs Code.:

Synonyms:(RS)-benzyl 1,5,5-trimethyl-2-oxo-3-(5-(phenylethynyl)pyrimidin-2-yl)pyrrolidine-3-carboxylate

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Chemical Property of (RS)-benzyl 1,5,5-trimethyl-2-oxo-3-(5-(phenylethynyl)pyrimidin-2-yl)pyrrolidine-3-carboxylate

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Technology Process of (RS)-benzyl 1,5,5-trimethyl-2-oxo-3-(5-(phenylethynyl)pyrimidin-2-yl)pyrrolidine-3-carboxylate

There total 3 articles about (RS)-benzyl 1,5,5-trimethyl-2-oxo-3-(5-(phenylethynyl)pyrimidin-2-yl)pyrrolidine-3-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: 80.0%

: 1051388-40-9
2-chloro-5-(2-phenylethynyl)pyrimidine

: 1404113-73-0
(RS)-1,5,5-trimethyl-2-oxo-pyrrolidine-3-carboxylic acid benzyl ester

: 1404113-72-9
(RS)-benzyl 1,5,5-trimethyl-2-oxo-3-(5-(phenylethynyl)pyrimidin-2-yl)pyrrolidine-3-carboxylate

Guidance literature:: (RS)-1,5,5-trimethyl-2-oxo-pyrrolidine-3-carboxylic acid benzyl ester; With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 0 - 20 ℃; for 0.666667h; Inert atmosphere;

2-chloro-5-(2-phenylethynyl)pyrimidine; In N,N-dimethyl-formamide; mineral oil; at 80 ℃; for 0.5h;

Reference yield:

: 5165-28-6,2484-97-1
5,5-dimethyl-2-pyrrolidone

: 3459-92-5
DBC

: 1404113-72-9
(RS)-benzyl 1,5,5-trimethyl-2-oxo-3-(5-(phenylethynyl)pyrimidin-2-yl)pyrrolidine-3-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium diisopropyl amide / tetrahydrofuran / 1 h / -75 - 20 °C / Inert atmosphere

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.67 h / 0 - 20 °C / Inert atmosphere

2.2: 0.5 h / 80 °C

With sodium hydride; lithium diisopropyl amide; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;

Reference yield:

: 119715-71-8
1,5,5-trimethyl-2-pyrrolidinone

: 3459-92-5
DBC

: 1404113-72-9
(RS)-benzyl 1,5,5-trimethyl-2-oxo-3-(5-(phenylethynyl)pyrimidin-2-yl)pyrrolidine-3-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium diisopropyl amide / tetrahydrofuran / -75 - 20 °C

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.67 h / 0 - 20 °C / Inert atmosphere

2.2: 0.5 h / 80 °C

With sodium hydride; lithium diisopropyl amide; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;