1H-Pyrazole-1-carboxaldehyde, 4,5-dihydro-5-(4-methoxyphenyl)-3-(2-(4-methoxyphenyl)-4-oxo-4H-1-benzopyran-6-yl)-

Base Information

Chemical Name:1H-Pyrazole-1-carboxaldehyde, 4,5-dihydro-5-(4-methoxyphenyl)-3-(2-(4-methoxyphenyl)-4-oxo-4H-1-benzopyran-6-yl)-
CAS No.:154185-81-6
Molecular Formula:C₂₇H₂₂N₂O₅
Molecular Weight:454.482
Hs Code.:
DSSTox Substance ID:DTXSID50934942

Synonyms:154185-81-6;1H-Pyrazole-1-carboxaldehyde, 4,5-dihydro-5-(4-methoxyphenyl)-3-(2-(4-methoxyphenyl)-4-oxo-4H-1-benzopyran-6-yl)-;DTXSID50934942;C27H22N2O5;C27-H22-N2-O5;LS-128097;5-(4-Methoxyphenyl)-3-[2-(4-methoxyphenyl)-4-oxo-4H-1-benzopyran-6-yl]-4,5-dihydro-1H-pyrazole-1-carbaldehyde

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

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Chemical Property of 1H-Pyrazole-1-carboxaldehyde, 4,5-dihydro-5-(4-methoxyphenyl)-3-(2-(4-methoxyphenyl)-4-oxo-4H-1-benzopyran-6-yl)-

Chemical Property:

Vapor Pressure:1.06E-16mmHg at 25°C
Boiling Point:648.5°Cat760mmHg
Flash Point:346°C
Density:1.29g/cm³
XLogP3:3.9
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:5
Exact Mass:454.15287181
Heavy Atom Count:34
Complexity:810

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:COC1=CC=C(C=C1)C2CC(=NN2C=O)C3=CC4=C(C=C3)OC(=CC4=O)C5=CC=C(C=C5)OC

Technology Process of 1H-Pyrazole-1-carboxaldehyde, 4,5-dihydro-5-(4-methoxyphenyl)-3-(2-(4-methoxyphenyl)-4-oxo-4H-1-benzopyran-6-yl)-

There total 4 articles about 1H-Pyrazole-1-carboxaldehyde, 4,5-dihydro-5-(4-methoxyphenyl)-3-(2-(4-methoxyphenyl)-4-oxo-4H-1-benzopyran-6-yl)- 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: 81.0%

: 64-18-6
formic acid

: 154185-52-1
2-(4-Methoxy-phenyl)-6-[(E)-3-(4-methoxy-phenyl)-acryloyl]-chromen-4-one

: 154185-81-6
5-(4-Methoxy-phenyl)-3-[2-(4-methoxy-phenyl)-4-oxo-4H-chromen-6-yl]-4,5-dihydro-pyrazole-1-carbaldehyde

Guidance literature:: With hydrazine hydrate; for 7h; Heating;

Reference yield:

: 30186-16-4
2,4-diacetylphenol

: 154185-81-6
5-(4-Methoxy-phenyl)-3-[2-(4-methoxy-phenyl)-4-oxo-4H-chromen-6-yl]-4,5-dihydro-pyrazole-1-carbaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1: 89 percent / KOH / methanol

2: 88 percent / iodine / dimethylsulfoxide / 0.25 h

3: 81 percent / 99percent hydrazine hydrate / 7 h / Heating

With potassium hydroxide; iodine; hydrazine hydrate; In methanol; dimethyl sulfoxide;

Reference yield:

: 118-93-4,104809-67-8
o-hydroxyacetophenone

: 154185-81-6
5-(4-Methoxy-phenyl)-3-[2-(4-methoxy-phenyl)-4-oxo-4H-chromen-6-yl]-4,5-dihydro-pyrazole-1-carbaldehyde

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / AlCl₃ / CS₂ / 1 h / Heating

2: 89 percent / KOH / methanol

3: 88 percent / iodine / dimethylsulfoxide / 0.25 h

4: 81 percent / 99percent hydrazine hydrate / 7 h / Heating

With potassium hydroxide; aluminium trichloride; iodine; hydrazine hydrate; In methanol; carbon disulfide; dimethyl sulfoxide;