1-(5-(4-Ethylphenyl)-2-thienyl)ethanone O-(2-(diethylamino)ethyl)oxime

Base Information

Chemical Name:1-(5-(4-Ethylphenyl)-2-thienyl)ethanone O-(2-(diethylamino)ethyl)oxime
CAS No.:93599-16-7
Molecular Formula:C20H28N2OS
Molecular Weight:344.5141
Hs Code.:

Synonyms:BRN 4487714;1-(5-(4-Ethylphenyl)-2-thienyl)ethanone O-(2-(diethylamino)ethyl)oxime;ETHANONE, 1-(5-(4-ETHYLPHENYL)-2-THIENYL)-, O-(2-(DIETHYLAMINO)ETHYL)OXIME;93599-16-7;LS-67425

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Supply Marketing:

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

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Chemical Property of 1-(5-(4-Ethylphenyl)-2-thienyl)ethanone O-(2-(diethylamino)ethyl)oxime

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Boiling Point:455.787°C at 760 mmHg
Flash Point:229.452°C
PSA：53.07000
Density:1.042g/cm³
LogP:5.05990
XLogP3:5.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:9
Exact Mass:344.19223469
Heavy Atom Count:24
Complexity:376

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCC1=CC=C(C=C1)C2=CC=C(S2)C(=NOCCN(CC)CC)C
Isomeric SMILES:CCC1=CC=C(C=C1)C2=CC=C(S2)/C(=N/OCCN(CC)CC)/C

Technology Process of 1-(5-(4-Ethylphenyl)-2-thienyl)ethanone O-(2-(diethylamino)ethyl)oxime

There total 5 articles about 1-(5-(4-Ethylphenyl)-2-thienyl)ethanone O-(2-(diethylamino)ethyl)oxime 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: 55.0%

: 93599-32-7
1-[5-(4-Ethyl-phenyl)-thiophen-2-yl]-ethanone oxime

: 100-35-6
2-(diethylamino)ethyl chloride

: 93599-16-7
1-[5-(4-Ethyl-phenyl)-thiophen-2-yl]-ethanone O-(2-diethylamino-ethyl)-oxime

Guidance literature:: With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate; In dichloromethane; for 1h; Ambient temperature;

Reference yield:

: 88-15-3,97511-16-5
2-Acetylthiophene

: 93599-16-7
1-[5-(4-Ethyl-phenyl)-thiophen-2-yl]-ethanone O-(2-diethylamino-ethyl)-oxime

Guidance literature:: Multi-step reaction with 3 steps

1: 32 percent / aq. CuCl₂*2H₂O, 18-crown-6 / a) 0-5 deg C, 1 h b) room temperature, 4 h

2: 85 percent / hydroxylamine hydrochloride, pyridine / ethanol / 5 h / Heating

3: 55 percent / 30percent aq. NaOH / tetrabutylammonium hydrogen sulphate / CH₂Cl₂ / 1 h / Ambient temperature

With pyridine; sodium hydroxide; 18-crown-6 ether; hydroxylamine hydrochloride; tetra(n-butyl)ammonium hydrogensulfate; In ethanol; dichloromethane;

Reference yield:

: 93599-28-1
1-[5-(4-ethylphenyl)thiophen-2-yl]ethan-1-one

: 93599-16-7
1-[5-(4-Ethyl-phenyl)-thiophen-2-yl]-ethanone O-(2-diethylamino-ethyl)-oxime

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / hydroxylamine hydrochloride, pyridine / ethanol / 5 h / Heating

2: 55 percent / 30percent aq. NaOH / tetrabutylammonium hydrogen sulphate / CH₂Cl₂ / 1 h / Ambient temperature

With pyridine; sodium hydroxide; hydroxylamine hydrochloride; tetra(n-butyl)ammonium hydrogensulfate; In ethanol; dichloromethane;