2-Oxaspiro[4.5]decan-1-one, 8-[[(4-Methylphenyl)sulfonyl]oxy]-

Base Information

• Chemical Name: 2-Oxaspiro[4.5]decan-1-one, 8-[[(4-Methylphenyl)sulfonyl]oxy]-
• CAS No.: 1043908-54-8
• Molecular Formula: C16H20O5S
• Molecular Weight: 324.392
• Hs Code.: 2932209090
• Mol file: 1043908-54-8.mol

Synonyms:2-Oxaspiro[4.5]decan-1-one, 8-[[(4-Methylphenyl)sulfonyl]oxy]-

Chemical Property of 2-Oxaspiro[4.5]decan-1-one, 8-[[(4-Methylphenyl)sulfonyl]oxy]-

Chemical Property:

• PSA: 78.05000
• LogP: 3.65700
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

1-Oxo-2-oxaspiro[4.5]decan-8-yl4-methylbenzenesulfonate 95+% ^*data from reagent suppliers

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MSDS Files:

SDS file from LookChem

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Technology Process of 2-Oxaspiro[4.5]decan-1-one, 8-[[(4-Methylphenyl)sulfonyl]oxy]-

There total 1 articles about 2-Oxaspiro[4.5]decan-1-one, 8-[[(4-Methylphenyl)sulfonyl]oxy]- 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: 35.0%

8-hydroxy-2-oxa-spiro[4.5]decan-1-one (67132-92-7) + p-toluenesulfonyl chloride (98-59-9) → toluene-4-sulfonic acid 1-oxo-2-oxa-spiro[4.5]dec-8-yl ester (1043908-54-8)

Guidance literature:

With pyridine; at 0 ℃; for 3h;

Reference yield:

toluene-4-sulfonic acid 1-oxo-2-oxa-spiro[4.5]dec-8-yl ester (1043908-54-8) + 4-methyl-1-m-tolyl-5-[1,2,4]triazolo[1,5-a]pyridin-6-yl-1,3-dihydro-imidazol-2-one (1043908-08-2) → 4-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-5-methyl-1-(1-oxo-2-oxaspiro[4.5]decan-8-yl)-3-m-tolyl-1H-imidazol-2(3H)-one (1043908-53-7) + C26H27N5O3

Guidance literature:

With potassium tert-butylate; In N,N-dimethyl-formamide; at 0 - 80 ℃; for 5h;

Reference yield:

6-(3-(6-methylpyridin-2-yl)-1H-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyridine (746667-09-4) + toluene-4-sulfonic acid 1-oxo-2-oxa-spiro[4.5]dec-8-yl ester (1043908-54-8) → 8-(4-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-yl)-2-oxaspiro[4.5]decan-1-one (1097729-66-2)

Guidance literature:

With caesium carbonate; In N,N-dimethyl-formamide; at 100 ℃; for 18h;

upstream raw materials:

8-hydroxy-2-oxa-spiro[4.5]decan-1-one

p-toluenesulfonyl chloride

Downstream raw materials:

4-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-5-methyl-1-(1-oxo-2-oxaspiro[4.5]decan-8-yl)-3-m-tolyl-1H-imidazol-2(3H)-one

8-(4-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-yl)-2-oxaspiro[4.5]decan-1-one

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