6-chloro-2-(2-cyclopentyl-1-ethynyl)-8-(3-fluorophenyl)-9-methyl-9H-purine

Base Information

Chemical Name:6-chloro-2-(2-cyclopentyl-1-ethynyl)-8-(3-fluorophenyl)-9-methyl-9H-purine
CAS No.:327161-54-6
Molecular Formula:C₁₉H₁₆ClFN₄
Molecular Weight:354.814
Hs Code.:

Synonyms:6-chloro-2-(2-cyclopentyl-1-ethynyl)-8-(3-fluorophenyl)-9-methyl-9H-purine

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Chemical Property of 6-chloro-2-(2-cyclopentyl-1-ethynyl)-8-(3-fluorophenyl)-9-methyl-9H-purine

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Technology Process of 6-chloro-2-(2-cyclopentyl-1-ethynyl)-8-(3-fluorophenyl)-9-methyl-9H-purine

There total 5 articles about 6-chloro-2-(2-cyclopentyl-1-ethynyl)-8-(3-fluorophenyl)-9-methyl-9H-purine 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:

: 232254-95-4
N₁-[4-chloro-6-(methylamino)-5-nitro-2-pyrimidinyl]acetamide

: 327161-54-6
6-chloro-2-(2-cyclopentyl-1-ethynyl)-8-(3-fluorophenyl)-9-methyl-9H-purine

Guidance literature:: Multi-step reaction with 5 steps

1.1: 61 percent / H₂ / Raney nickel / methanol / 3.5 h / 20 °C / 760.05 Torr

2.1: acetic acid / methanol / 5.5 h / 20 °C

3.1: FeCl₃ / ethanol / 1 h / Heating

3.2: aq. HCl / tetrahydrofuran / 0.67 h / Heating

4.1: 73 percent / isoamyl nitrite; CH₂I₂; CuI / tetrahydrofuran / 1 h / Heating

5.1: CuI; Et₃N; dichlorobis(triphenylphosphine)palladium(II) / tetrahydrofuran / 2.5 h / 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diiodomethane; hydrogen; iron(III) chloride; acetic acid; triethylamine; isopentyl nitrite; nickel; In tetrahydrofuran; methanol; ethanol;
DOI:10.1021/jm990499b

Reference yield:

: 930-51-8
cyclopentylacetylene

: 232254-97-6
6-chloro-8-(3-fluorophenyl)-2-iodo-9-methyl-9H-purine

: 327161-54-6
6-chloro-2-(2-cyclopentyl-1-ethynyl)-8-(3-fluorophenyl)-9-methyl-9H-purine

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; at 20 ℃; for 2.5h;
DOI:10.1021/jm990499b

Reference yield:

: 327161-45-5
N₁-[5-amino-4-chloro-6-(methylamino)-2-pyrimidinyl]acetamide

: 327161-54-6
6-chloro-2-(2-cyclopentyl-1-ethynyl)-8-(3-fluorophenyl)-9-methyl-9H-purine

Guidance literature:: Multi-step reaction with 4 steps

1.1: acetic acid / methanol / 5.5 h / 20 °C

2.1: FeCl₃ / ethanol / 1 h / Heating

2.2: aq. HCl / tetrahydrofuran / 0.67 h / Heating

3.1: 73 percent / isoamyl nitrite; CH₂I₂; CuI / tetrahydrofuran / 1 h / Heating

4.1: CuI; Et₃N; dichlorobis(triphenylphosphine)palladium(II) / tetrahydrofuran / 2.5 h / 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diiodomethane; iron(III) chloride; acetic acid; triethylamine; isopentyl nitrite; In tetrahydrofuran; methanol; ethanol;
DOI:10.1021/jm990499b