2-Acetyl-3-hydroxy-4-methyl-7,8,9,10-tetrahydro-benzo[c]chromen-6-one

Base Information

Chemical Name:2-Acetyl-3-hydroxy-4-methyl-7,8,9,10-tetrahydro-benzo[c]chromen-6-one
CAS No.:86557-18-8
Molecular Formula:C₁₆H₁₆O₄
Molecular Weight:272.301
Hs Code.:
Mol file:86557-18-8.mol

Synonyms:2-Acetyl-3-hydroxy-4-methyl-7,8,9,10-tetrahydro-6H-dibenzopyran-6-one

Suppliers and Price of 2-Acetyl-3-hydroxy-4-methyl-7,8,9,10-tetrahydro-benzo[c]chromen-6-one

Supply Marketing:

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

Manufacturers and distributors:

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Chemicals and raw materials
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price

Total 4 raw suppliers

Chemical Property of 2-Acetyl-3-hydroxy-4-methyl-7,8,9,10-tetrahydro-benzo[c]chromen-6-one

Chemical Property:

Purity/Quality:: 97% ^*data from raw suppliers

Safty Information:

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Technology Process of 2-Acetyl-3-hydroxy-4-methyl-7,8,9,10-tetrahydro-benzo[c]chromen-6-one

There total 4 articles about 2-Acetyl-3-hydroxy-4-methyl-7,8,9,10-tetrahydro-benzo[c]chromen-6-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: 97.0%

: 86557-16-6
3-Acetoxy-4-methyl-7,8,9,10-tetrahydro-6H-dibenzopyran-6-one

: 86557-18-8
2-Acetyl-3-hydroxy-4-methyl-7,8,9,10-tetrahydro-6H-dibenzopyran-6-one

Guidance literature:: With aluminium trichloride; at 150 ℃; for 1.5h;
DOI:10.1016/S0040-4020(01)91891-5

Reference yield:

: 55047-37-5
3-Hydroxy-4-methyl-7,8,9,10-tetrahydro-6H-dibenzopyran-6-one

: 86557-18-8
2-Acetyl-3-hydroxy-4-methyl-7,8,9,10-tetrahydro-6H-dibenzopyran-6-one

Guidance literature:: Multi-step reaction with 2 steps

1: 66 percent / pyridine / 1) 90 deg C, 2) 3 h, 25 deg C

2: 97 percent / AlCl₃ / 1.5 h / 150 °C

With aluminium trichloride; In pyridine;
DOI:10.1016/S0040-4020(01)91891-5

Reference yield:

: 608-25-3
2-methylbenzene-1,3-diol

: 86557-18-8
2-Acetyl-3-hydroxy-4-methyl-7,8,9,10-tetrahydro-6H-dibenzopyran-6-one

Guidance literature:: Multi-step reaction with 3 steps

1: 99 percent / conc. H₂SO₄ / 2.5 h / 0 °C

2: 66 percent / pyridine / 1) 90 deg C, 2) 3 h, 25 deg C

3: 97 percent / AlCl₃ / 1.5 h / 150 °C

With aluminium trichloride; sulfuric acid; In pyridine;
DOI:10.1016/S0040-4020(01)91891-5