Parvisoflavone A

Base Information

Chemical Name:Parvisoflavone A
CAS No.:50277-01-5
Molecular Formula:C₂₀H₁₆O₆
Molecular Weight:352.343
Hs Code.:
ChEMBL ID:CHEMBL469631
DSSTox Substance ID:DTXSID401128073
Metabolomics Workbench ID:22448
Nikkaji Number:J397.869I
Wikidata:Q104998477
Mol file:50277-01-5.mol

Synonyms:Parvisoflavone A;parvisoflavones-A;CHEMBL469631;CHEBI:175498;DTXSID401128073;LMPK12050311;50277-01-5;3-(2,4-dihydroxyphenyl)-5-hydroxy-8,8-dimethylpyrano[2,3-h]chromen-4-one;3-(2,4-Dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one;3-(2,4-Dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one, 9CI

Suppliers and Price of Parvisoflavone A

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
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Total 0 raw suppliers

Chemical Property of Parvisoflavone A

Chemical Property:

XLogP3:3.6
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:1
Exact Mass:352.09468823
Heavy Atom Count:26
Complexity:638

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1(C=CC2=C(O1)C=C(C3=C2OC=C(C3=O)C4=C(C=C(C=C4)O)O)O)C

Technology Process of Parvisoflavone A

There total 6 articles about Parvisoflavone A 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: 4.0%

: 136850-93-6
2',4'-Bis(benzyloxy)-5-methoxy-2'',2''-dimethylpyrano<6'',5''-h>isoflavone

: 50277-01-5
Parvisoflavone A

: 104703-89-1
barpisoflavone C (BRM-6)

Guidance literature:: With boron trichloride; In dichloromethane; at -70 - -65 ℃; for 0.25h;
DOI:10.1248/cpb.39.1704

Reference yield:

: 124360-75-4
6-acetyl-5-hydroxy-7-methoxy-2,2-dimethyl-4-chromanone

: 50277-01-5
Parvisoflavone A

Guidance literature:: Multi-step reaction with 6 steps

1: 61 percent / piperidine / ethanol / 10 h / Heating

2: pyridine

3: 1.) thallium(III) nitrate trihydrate, 2.) HCl / 1.) MeOH, 1,2-dichloroethane, 35-38 degC, 10h

4: NaBH₄ / 0.42 h / 5 - 10 °C

5: p-toluenesulfonic acid monohydrate

6: 73 percent / BCl₃ / CH₂Cl₂ / 0.25 h / -70 - -65 °C

With piperidine; pyridine; hydrogenchloride; sodium tetrahydroborate; thallium(III) nitrate trihydrate; boron trichloride; toluene-4-sulfonic acid; In ethanol; dichloromethane;
DOI:10.1248/cpb.39.1704

Reference yield:

: 136850-91-4
3-<2,4-Bis(benzyloxy)phenyl>-8,9-dihydro-5-methoxy-8,8-dimethyl-4H,10H-benzo<1,2-b:3,4-b'>dipyran-4,10-dione

: 50277-01-5
Parvisoflavone A

Guidance literature:: Multi-step reaction with 3 steps

1: NaBH₄ / 0.42 h / 5 - 10 °C

2: p-toluenesulfonic acid monohydrate

3: 73 percent / BCl₃ / CH₂Cl₂ / 0.25 h / -70 - -65 °C

With sodium tetrahydroborate; boron trichloride; toluene-4-sulfonic acid; In dichloromethane;
DOI:10.1248/cpb.39.1704