3-Phenyl-1H-naphtho[2,1-b]pyran

Base Information

Chemical Name:3-Phenyl-1H-naphtho[2,1-b]pyran
CAS No.:14271-36-4
Molecular Formula:C₁₉H₁₄O
Molecular Weight:258.32
Hs Code.:
ChEMBL ID:CHEMBL4437414
DSSTox Substance ID:DTXSID601304009

Synonyms:3-Phenyl-1H-naphtho[2,1-b]pyran;CHEMBL4437414;DTXSID601304009;14271-36-4

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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 3-Phenyl-1H-naphtho[2,1-b]pyran

Chemical Property:

XLogP3:5.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:258.104465066
Heavy Atom Count:20
Complexity:366

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1C=C(OC2=C1C3=CC=CC=C3C=C2)C4=CC=CC=C4

Technology Process of 3-Phenyl-1H-naphtho[2,1-b]pyran

There total 4 articles about 3-Phenyl-1H-naphtho[2,1-b]pyran 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: 77.0%

: 62019-33-4
(1,2-dihydronaphtho[2,1-b]furan-2-yl)(phenyl)methanone

: 14271-36-4
3-phenyl-1H-benzo[f]chromene

Guidance literature:: With acetic acid; zinc; for 2h; Reflux;
DOI:10.1016/j.bmcl.2018.10.018

Reference yield: 62.0%

: 104-55-2
3-phenyl-propenal

: 135-19-3
β-naphthol

: 14271-36-4
3-phenyl-1H-benzo[f]chromene

Guidance literature:: With C₂₄H₃₉OPRu⁽¹⁺⁾*BF₄^(1-); In 1,2-dichloro-ethane; at 125 ℃; for 21h; regioselective reaction; Schlenk technique; Inert atmosphere;
DOI:10.1021/acs.organomet.9b00629

Reference yield:

: 16883-69-5
N-phenacylpyridinium bromide

: 14271-36-4
3-phenyl-1H-benzo[f]chromene

Guidance literature:: Multi-step reaction with 2 steps

1: 1,8-diazabicyclo[5.4.0]undec-7-ene / acetonitrile / 4 h / Inert atmosphere; Reflux

2: zinc; acetic acid / 2 h / Reflux

With acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; zinc; In acetonitrile;
DOI:10.1016/j.bmcl.2018.10.018