Methylophiopogonone B

Base Information

Chemical Name:Methylophiopogonone B
CAS No.:74805-89-3
Molecular Formula:C19H18O5
Molecular Weight:326.34
Hs Code.:
Mol file:74805-89-3.mol

Synonyms:

Suppliers and Price of Methylophiopogonone B

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Arctom
MethylophiopogononeB 90%
10mg
$ 441.82

Total 14 raw suppliers

Chemical Property of Methylophiopogonone B

Chemical Property:

Purity/Quality:

≥98% ^*data from raw suppliers

MethylophiopogononeB 90% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Methylophiopogonone B

There total 11 articles about Methylophiopogonone B 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: 62.0%

: 1316224-74-4
C₁₉H₁₆O₆

: 74805-89-3
5,7-dihydroxy-3-(4-methoxybenzyl)-6,8-dimethyl-4H-chromen-4-one

Guidance literature:: With hydrogenchloride; amalgamated zinc; In methanol; water; at 90 ℃; for 12h;
DOI:10.1021/acs.jnatprod.0c00830

Reference yield:

: 480-66-0,67471-34-5
2,4,6-trihydroxyacetophenone

: 74805-89-3
5,7-dihydroxy-3-(4-methoxybenzyl)-6,8-dimethyl-4H-chromen-4-one

Guidance literature:: Multi-step reaction with 6 steps

1: potassium carbonate / acetone / 3 h / 20 °C / Inert atmosphere

2: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C

3: palladium 10% on activated carbon; hydrogen / tetrahydrofuran / 3 h / 20 °C / 760.05 Torr / Inert atmosphere

4: trichlorophosphate / ethyl acetate / 5 h / 20 °C / Inert atmosphere

5: potassium hydroxide / methanol / 2 h / 70 °C

6: hydrogenchloride; amalgamated zinc / methanol; water / 12 h / 90 °C

With hydrogenchloride; amalgamated zinc; palladium 10% on activated carbon; hydrogen; sodium hydride; potassium carbonate; potassium hydroxide; trichlorophosphate; In tetrahydrofuran; methanol; water; ethyl acetate; N,N-dimethyl-formamide; acetone; 2: |Aldol Condensation / 6: |Clemmensen Reduction;
DOI:10.1021/acs.jnatprod.0c00830

Reference yield:

: 1-[2-hydroxy-4,6-bis(methoxymethoxy)phenyl]-3-(4-methoxyphenyl)propan-1-one

: 74805-89-3
5,7-dihydroxy-3-(4-methoxybenzyl)-6,8-dimethyl-4H-chromen-4-one

Guidance literature:: Multi-step reaction with 3 steps

1: trichlorophosphate / ethyl acetate / 5 h / 20 °C / Inert atmosphere

2: potassium hydroxide / methanol / 2 h / 70 °C

3: hydrogenchloride; amalgamated zinc / methanol; water / 12 h / 90 °C

With hydrogenchloride; amalgamated zinc; potassium hydroxide; trichlorophosphate; In methanol; water; ethyl acetate; 3: |Clemmensen Reduction;
DOI:10.1021/acs.jnatprod.0c00830