6,7-dichloro-2-cyclopentyl-2-methyl-5-[4-(2H-tetrazol-5-yl)-phenylethynyl]-indan-1-one

Base Information

Chemical Name:6,7-dichloro-2-cyclopentyl-2-methyl-5-[4-(2H-tetrazol-5-yl)-phenylethynyl]-indan-1-one
CAS No.:850331-48-5
Molecular Formula:C₂₄H₂₀Cl₂N₄O
Molecular Weight:451.355
Hs Code.:

Synonyms:6,7-dichloro-2-cyclopentyl-2-methyl-5-[4-(2H-tetrazol-5-yl)-phenylethynyl]-indan-1-one

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Chemical Property of 6,7-dichloro-2-cyclopentyl-2-methyl-5-[4-(2H-tetrazol-5-yl)-phenylethynyl]-indan-1-one

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Technology Process of 6,7-dichloro-2-cyclopentyl-2-methyl-5-[4-(2H-tetrazol-5-yl)-phenylethynyl]-indan-1-one

There total 3 articles about 6,7-dichloro-2-cyclopentyl-2-methyl-5-[4-(2H-tetrazol-5-yl)-phenylethynyl]-indan-1-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: 63.0%

: 850331-47-4
4-(6,7-dichloro-2-cyclopentyl-2-methyl-1-oxo-indan-5-ylethynyl)-benzonitrile

: 850331-48-5
6,7-dichloro-2-cyclopentyl-2-methyl-5-[4-(2H-tetrazol-5-yl)-phenylethynyl]-indan-1-one

Guidance literature:: With trimethylsilylazide; di(n-butyl)tin oxide; In toluene; Heating;
DOI:10.1016/j.bmcl.2005.01.077

Reference yield:

: 54197-04-5,81166-40-7,81182-16-3
2-cyclopentyl-2-methyl-5-hydroxy-6,7-dichloro-1-indanone

: 850331-48-5
6,7-dichloro-2-cyclopentyl-2-methyl-5-[4-(2H-tetrazol-5-yl)-phenylethynyl]-indan-1-one

Guidance literature:: Multi-step reaction with 3 steps

1: 88 percent / Cs₂CO₃ / acetonitrile; dimethylformamide

2: 41 percent / PdCl₂(PPh₃)2; CuI; Et₃N / 65 °C

3: 63 percent / trimethylsilyl azide; Bu₂SnO / toluene / Heating

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; trimethylsilylazide; di(n-butyl)tin oxide; caesium carbonate; triethylamine; In N,N-dimethyl-formamide; toluene; acetonitrile; 2: Sonogashira coupling;
DOI:10.1016/j.bmcl.2005.01.077

Reference yield:

: 71500-89-5,101930-42-1
(+) (+)-(6,7-dichloro-2-cyclopentyl-2,3-dihydro-2-methyl-1-oxo-1H-inden-5-yl) trifluoromethanesulfonate

: 850331-48-5
6,7-dichloro-2-cyclopentyl-2-methyl-5-[4-(2H-tetrazol-5-yl)-phenylethynyl]-indan-1-one

Guidance literature:: Multi-step reaction with 2 steps

1: 41 percent / PdCl₂(PPh₃)2; CuI; Et₃N / 65 °C

2: 63 percent / trimethylsilyl azide; Bu₂SnO / toluene / Heating

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; trimethylsilylazide; di(n-butyl)tin oxide; triethylamine; In toluene; 1: Sonogashira coupling;
DOI:10.1016/j.bmcl.2005.01.077