(1)Benzopyrano(4,3-c)pyrazole, 2,3,3a,4-tetrahydro-2-acetyl-3-phenyl-, cis-

Base Information

Chemical Name:(1)Benzopyrano(4,3-c)pyrazole, 2,3,3a,4-tetrahydro-2-acetyl-3-phenyl-, cis-
CAS No.:78431-36-4
Molecular Formula:C₁₈H₁₆N₂O₂
Molecular Weight:292.337
Hs Code.:
DSSTox Substance ID:DTXSID60229073
Wikidata:Q83109259

Synonyms:(1)Benzopyrano(4,3-c)pyrazole, 2,3,3a,4-tetrahydro-2-acetyl-3-phenyl-, cis-;cis-2,3,3a,4-Tetrahydro-2-acetyl-3-phenyl-(1)benzopyrano(4,3-c)pyrazole;78431-36-4;DTXSID60229073;LS-39866

Suppliers and Price of (1)Benzopyrano(4,3-c)pyrazole, 2,3,3a,4-tetrahydro-2-acetyl-3-phenyl-, cis-

Supply Marketing:

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

Manufacturers and distributors:

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Chemical Property of (1)Benzopyrano(4,3-c)pyrazole, 2,3,3a,4-tetrahydro-2-acetyl-3-phenyl-, cis-

Chemical Property:

Vapor Pressure:1.37E-08mmHg at 25°C
Boiling Point:458.5°C at 760 mmHg
Flash Point:231.1°C
Density:1.28g/cm³
XLogP3:2.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:292.121177757
Heavy Atom Count:22
Complexity:470

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(=O)N1C(C2COC3=CC=CC=C3C2=N1)C4=CC=CC=C4
Isomeric SMILES:CC(=O)N1[C@@H]([C@H]2COC3=CC=CC=C3C2=N1)C4=CC=CC=C4

Technology Process of (1)Benzopyrano(4,3-c)pyrazole, 2,3,3a,4-tetrahydro-2-acetyl-3-phenyl-, cis-

There total 6 articles about (1)Benzopyrano(4,3-c)pyrazole, 2,3,3a,4-tetrahydro-2-acetyl-3-phenyl-, cis- 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:

: 491-37-2
2,3-dihydro-4H-1-benzopyran-4-one

: 78431-36-4,78431-37-5
3,3a-trans-2(H)-acetyl-3-phenyl-3,3a-dihydropyrazolo<4,3-c><2H>chromene

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / conc. HCl / ethanol / 4 h / Heating

2: NH₂-NH₂*H₂O / 9 h / Heating

With hydrogenchloride; hydrazine hydrate; In ethanol;

Reference yield:

: 491-37-2
2,3-dihydro-4H-1-benzopyran-4-one

: 78431-36-4,78431-37-5
3,3a-cis-2(H)-acetyl-3-phenyl-3,3a-dihydropyrazolo<4,3-c><2H>chromene

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / conc. HCl / ethanol / 4 h / Heating

2: NH₂-NH₂*H₂O / 9 h / Heating

With hydrogenchloride; hydrazine hydrate; In ethanol;

Reference yield:

: 100-52-7
benzaldehyde

: 78431-36-4,78431-37-5
3,3a-cis-2(H)-acetyl-3-phenyl-3,3a-dihydropyrazolo<4,3-c><2H>chromene

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / conc. HCl / ethanol / 4 h / Heating

2: NH₂-NH₂*H₂O / 9 h / Heating

With hydrogenchloride; hydrazine hydrate; In ethanol;