(R)-4-(3-Cyclopentyloxy-4-methoxy-phenyl)-1-(3-nitro-phenyl)-pyrrolidin-2-one

Base Information

Chemical Name:(R)-4-(3-Cyclopentyloxy-4-methoxy-phenyl)-1-(3-nitro-phenyl)-pyrrolidin-2-one
CAS No.:900796-18-1
Molecular Formula:C₂₂H₂₄N₂O₅
Molecular Weight:396.443
Hs Code.:

Synonyms:(R)-4-(3-Cyclopentyloxy-4-methoxy-phenyl)-1-(3-nitro-phenyl)-pyrrolidin-2-one

Suppliers and Price of (R)-4-(3-Cyclopentyloxy-4-methoxy-phenyl)-1-(3-nitro-phenyl)-pyrrolidin-2-one

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (R)-4-(3-Cyclopentyloxy-4-methoxy-phenyl)-1-(3-nitro-phenyl)-pyrrolidin-2-one

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Technology Process of (R)-4-(3-Cyclopentyloxy-4-methoxy-phenyl)-1-(3-nitro-phenyl)-pyrrolidin-2-one

There total 4 articles about (R)-4-(3-Cyclopentyloxy-4-methoxy-phenyl)-1-(3-nitro-phenyl)-pyrrolidin-2-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: 92.0%

: 645-00-1
m-iodonitrobenzene

: 85416-75-7
(R)-4-(3-cyclopentyloxy-4-methoxyphenyl)pyrrolidin-2-one

: 900796-18-1
(R)-4-(3-Cyclopentyloxy-4-methoxy-phenyl)-1-(3-nitro-phenyl)-pyrrolidin-2-one

Guidance literature:: With potassium phosphate; copper(l) iodide; rac-diaminocyclohexane; In N,N-dimethyl-formamide; at 110 ℃; for 12h;
DOI:10.1016/j.bmcl.2006.04.012

Reference yield:

: 900796-17-0
(R)-4-Benzyl-3-[(R)-3-(3-cyclopentyloxy-4-methoxy-phenyl)-4-nitro-butyryl]-oxazolidin-2-one

: 900796-18-1
(R)-4-(3-Cyclopentyloxy-4-methoxy-phenyl)-1-(3-nitro-phenyl)-pyrrolidin-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 88 percent / H₂ / Raney Nickel / ethanol; ethyl acetate

2: 92 percent / CuI; K₃PO₄; 1,2-cyclohexanediamine / dimethylformamide / 12 h / 110 °C

With potassium phosphate; copper(l) iodide; hydrogen; rac-diaminocyclohexane; nickel; In ethanol; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2006.04.012

Reference yield:

: 67387-76-2
3-cyclopentyloxy-4-methoxybenzylaldehyde

: 900796-18-1
(R)-4-(3-Cyclopentyloxy-4-methoxy-phenyl)-1-(3-nitro-phenyl)-pyrrolidin-2-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: 45 percent / NH₄OAc; AcOH / 2 h / Heating

2.1: LDA / tetrahydrofuran / -78 °C

2.2: 75 percent / tetrahydrofuran

3.1: 88 percent / H₂ / Raney Nickel / ethanol; ethyl acetate

4.1: 92 percent / CuI; K₃PO₄; 1,2-cyclohexanediamine / dimethylformamide / 12 h / 110 °C

With potassium phosphate; copper(l) iodide; ammonium acetate; hydrogen; acetic acid; rac-diaminocyclohexane; lithium diisopropyl amide; nickel; In tetrahydrofuran; ethanol; ethyl acetate; N,N-dimethyl-formamide; 2.2: Michael addition;
DOI:10.1016/j.bmcl.2006.04.012