1H-NAPHTHO(2,1-b)PYRAN-1-ONE, 3-(DIMETHYLAMINO)-

Base Information

Chemical Name:1H-NAPHTHO(2,1-b)PYRAN-1-ONE, 3-(DIMETHYLAMINO)-
CAS No.:35299-76-4
Molecular Formula:C₁₅H₁₃NO₂
Molecular Weight:239.274
Hs Code.:
NSC Number:292795
UNII:RC0VM883JM
DSSTox Substance ID:DTXSID30188789
Nikkaji Number:J68.233K
Wikidata:Q83060635
Mol file:35299-76-4.mol

Synonyms:1H-NAPHTHO(2,1-b)PYRAN-1-ONE, 3-(DIMETHYLAMINO)-;K 8291;35299-76-4;NSC 292795;3-(Dimethylamino)-1H-naphtho(2,1-b)pyran-1-one;BRN 1314154;RC0VM883JM;3-Dimetilamminonafto(2,1-b)piran-1-oni [Italian];NSC-292795;3-Dimetilamminonafto(2,1-b)piran-1-oni;1H-Naphtho[2,1-b]pyran-1-one, 3-(dimethylamino)-;UNII-RC0VM883JM;SCHEMBL2682205;DTXSID30188789;1H-Naphtho[2, 3-(dimethylamino)-;NSC292795;LS-95545;3-Dimethylamino-1H-naphtho[2,1-b]pyran-1-one;3-(DIMETHYLAMINO)-1-OXO-1H-NAPHTHO(2,1-B)PYRAN

Suppliers and Price of 1H-NAPHTHO(2,1-b)PYRAN-1-ONE, 3-(DIMETHYLAMINO)-

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

Total 4 raw suppliers

Chemical Property of 1H-NAPHTHO(2,1-b)PYRAN-1-ONE, 3-(DIMETHYLAMINO)-

Chemical Property:

Vapor Pressure:5.8E-06mmHg at 25°C
Boiling Point:379.6°Cat760mmHg
Flash Point:183.4°C
Density:1.26g/cm³
XLogP3:3.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:239.094628657
Heavy Atom Count:18
Complexity:375

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CN(C)C1=CC(=O)C2=C(O1)C=CC3=CC=CC=C32

Technology Process of 1H-NAPHTHO(2,1-b)PYRAN-1-ONE, 3-(DIMETHYLAMINO)-

There total 3 articles about 1H-NAPHTHO(2,1-b)PYRAN-1-ONE, 3-(DIMETHYLAMINO)- 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: 71.0%

: 7313-22-6
N,N,N'N'-tetramethyl malonamide

: 135-19-3
β-naphthol

: 35299-76-4
3-(dimethylamino)-1H-naphtho[2,1-b]pyran-1(4H)-one

Guidance literature:: N,N,N'N'-tetramethyl malonamide; With trichlorophosphate; at 20 ℃; for 0.5h;

β-naphthol; In chlorobenzene; at 85 ℃; for 5h;

With sodium acetate; In water; chlorobenzene; at 80 ℃; for 1.5h;
DOI:10.1016/j.bmc.2004.12.030

Reference yield:

: 574-19-6
1-(2-hydroxy-1-naphthyl)ethan-1-one

: 33842-02-3,529510-96-1
dichloromethylenedimethyliminium chloride

: 35299-76-4
3-(dimethylamino)-1H-naphtho[2,1-b]pyran-1(4H)-one

Guidance literature:: 1-(2-hydroxy-1-naphthyl)ethan-1-one; With boron trifluoride; In diethyl ether;

dichloromethylenedimethyliminium chloride; In 1,2-dichloro-ethane;

In methanol; at 50 ℃;