1,3-Dihydroxy-6-methyl-9H-xanthen-9-one

Base Information

• Chemical Name: 1,3-Dihydroxy-6-methyl-9H-xanthen-9-one
• CAS No.: 40547-32-8
• Molecular Formula: C14H10O4
• Molecular Weight: 242.22700
• Mol file: 40547-32-8.mol

Synonyms:1,3-dihydroxy-6-methyl-xanthen-9-one;1,3-Dihydroxy-6-methyl-xanthen-9-on;1,3-dihydroxy-6-methyl-9H-xanthen-9-one;

Chemical Property of 1,3-Dihydroxy-6-methyl-9H-xanthen-9-one

Chemical Property:

• PSA: 70.67000
• LogP: 2.66580

Purity/Quality:

98%min ^*data from raw suppliers

1,3-Dihydroxy-6-methyl-9H-xanthen-9-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,3-Dihydroxy-6-methyl-9H-xanthen-9-one

There total 2 articles about 1,3-Dihydroxy-6-methyl-9H-xanthen-9-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: 95.8%

3,5-dihydroxyphenol (108-73-6) + 2-hydroxy-p-toluic acid (50-85-1) → 1,3-dihydroxy-6-methyl-9H-xanthen-9-one (40547-32-8)

Guidance literature:

With phosphorus pentoxide; at 80 ℃; for 0.333333h;

DOI:10.1016/j.ejmech.2007.09.003

Reference yield: 70.1%

2-hydroxy-p-toluic acid (50-85-1) + recorcinol (108-46-3) → 1,3-dihydroxy-6-methyl-9H-xanthen-9-one (40547-32-8)

Guidance literature:

With zinc(II) chloride; trichlorophosphate; at 75 ℃; for 0.5h; Microwave irradiation;

DOI:10.1016/j.ejmech.2017.03.068

Reference yield: 82.0%

1,3-dihydroxy-6-methyl-9H-xanthen-9-one (40547-32-8) + benzyl chloride (100-44-7) → 3-benzyl-1-hydroxy-6-methyl-9H-xanthen-9-one

Guidance literature:

With sodium carbonate; sodium iodide; In acetone; at 20 ℃; Inert atmosphere; Reflux;

DOI:10.1039/c5ra02846a

upstream raw materials:

3,5-dihydroxyphenol

2-hydroxy-p-toluic acid

recorcinol

Downstream raw materials:

acetic acid 3-acetoxy-6-[(4-fluoro-phenyl)-hydrazonomethyl]-9-oxo-9H-xanthen-1-yl ester