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

Base Information

Chemical Name:1H-NAPHTHO(2,1-b)PYRAN-1-ONE, 3-(DIETHYLAMINO)-
CAS No.:33470-03-0
Molecular Formula:C17H17NO2
Molecular Weight:267.3224
Hs Code.:
DSSTox Substance ID:DTXSID50187118
Nikkaji Number:J68.231D
Wikidata:Q83058671

Synonyms:K 8292;BRN 1646206;1H-NAPHTHO(2,1-b)PYRAN-1-ONE, 3-(DIETHYLAMINO)-;3-(Diethylamino)-1H-naphtho(2,1-b)pyran-1-one;3-Dietilamminonafto(2,1-b)piran-1-oni [Italian];33470-03-0;3-Dietilamminonafto(2,1-b)piran-1-oni;3-(Diethylamino)-1H-naphtho[2,1-b]pyran-1-one;1H-Naphtho[2,1-b]pyran-1-one, 3-(diethylamino)-;SCHEMBL11750612;DTXSID50187118;LS-95532

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

Supply Marketing:

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

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

Chemical Property:

Vapor Pressure:9.52E-07mmHg at 25°C
Boiling Point:404.3°Cat760mmHg
Flash Point:198.3°C
Density:1.2g/cm³
XLogP3:3.9
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:267.125928785
Heavy Atom Count:20
Complexity:400

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

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

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

There total 5 articles about 1H-NAPHTHO(2,1-b)PYRAN-1-ONE, 3-(DIETHYLAMINO)- 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: 53.0%

: 685-91-6
diethylacetamide

: 2283-08-1
2-hydroxy-1-naphthalenecarboxylic acid

: 33470-03-0
3-(diethylamino)-1H-naphtho[2,1-b]pyran-1-one

Guidance literature:: diethylacetamide; With trichlorophosphate; In 1,2-dichloro-ethane; at 20 ℃; Cooling with ice;

2-hydroxy-1-naphthalenecarboxylic acid; In 1,2-dichloro-ethane; at 20 - 95 ℃; for 24.3333h;

With water; sodium acetate; In 1,2-dichloro-ethane; at 90 ℃; for 1h;
DOI:10.1055/S-0029-1218623

Reference yield: 42.6%

: 82776-41-8
3-(dietilammino)-1-(2-idrossi-1-naftil)-3-immino-1-propen-1-olo

: 18692-81-4
1-hydroxy-3H-benzo[f]chromen-3-one

: 33470-03-0
3-(diethylamino)-1H-naphtho[2,1-b]pyran-1-one

: 3-ammino-1H-nafto<2,1-b>piran-1-one

Guidance literature:: With hydrogenchloride; for 0.166667h; Heating;

Reference yield:

: 82776-33-8
3-(dietilammino)-5-(2-idrossi-1-naftil)isossazolo

: 33470-03-0
3-(diethylamino)-1H-naphtho[2,1-b]pyran-1-one

Guidance literature:: Multi-step reaction with 2 steps

1: 57 percent / hydrogen / Raney Ni / tetrahydrofuran / 3040 Torr

2: 42.6 percent / N HCl / 0.17 h / Heating

With hydrogenchloride; hydrogen; nickel; In tetrahydrofuran;