1-(5-(3,4-Dimethylphenyl)-2-thienyl)ethanone O-2-propenyloxime

Base Information

Chemical Name:1-(5-(3,4-Dimethylphenyl)-2-thienyl)ethanone O-2-propenyloxime
CAS No.:93599-26-9
Molecular Formula:C17H19NOS
Molecular Weight:285.41
Hs Code.:

Synonyms:BRN 4456668;1-(5-(3,4-Dimethylphenyl)-2-thienyl)ethanone O-2-propenyloxime;ETHANONE, 1-(5-(3,4-DIMETHYLPHENYL)-2-THIENYL)-, O-2-PROPENYLOXIME;93599-26-9;LS-67405

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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-(3,4-Dimethylphenyl)-2-thienyl)ethanone O-2-propenyloxime

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Boiling Point:401.501°C at 760 mmHg
Flash Point:196.621°C
Density:1.051g/cm³
XLogP3:5.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:5
Exact Mass:285.11873540
Heavy Atom Count:20
Complexity:355

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1=C(C=C(C=C1)C2=CC=C(S2)C(=NOCC=C)C)C
Isomeric SMILES:CC1=C(C=C(C=C1)C2=CC=C(S2)/C(=N/OCC=C)/C)C

Technology Process of 1-(5-(3,4-Dimethylphenyl)-2-thienyl)ethanone O-2-propenyloxime

There total 5 articles about 1-(5-(3,4-Dimethylphenyl)-2-thienyl)ethanone O-2-propenyloxime 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: 54.0%

: 93599-34-9
1-[5-(3,4-Dimethyl-phenyl)-thiophen-2-yl]-ethanone oxime

: 107-05-1
3-chloroprop-1-ene

: 93599-26-9
1-[5-(3,4-Dimethyl-phenyl)-thiophen-2-yl]-ethanone O-allyl-oxime

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

Reference yield:

: 95-64-7
4-amino-o-xylene

: 93599-26-9
1-[5-(3,4-Dimethyl-phenyl)-thiophen-2-yl]-ethanone O-allyl-oxime

Guidance literature:: Multi-step reaction with 4 steps

1: 1:1 HCl, NaNO₂

2: 34 percent / aq. CuCl₂*2H₂O, 18-crown-6 / a) 0-5 deg C, 1 h b) room temperature, 4 h

3: 89 percent / hydroxylamine hydrochloride, pyridine / ethanol / 5 h / Heating

4: 54 percent / 30percent aq. NaOH / tetrabutylammonium hydrogen sulphate / CH₂Cl₂ / 1 h / Ambient temperature

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

Reference yield:

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

: 93599-26-9
1-[5-(3,4-Dimethyl-phenyl)-thiophen-2-yl]-ethanone O-allyl-oxime

Guidance literature:: Multi-step reaction with 3 steps

1: 34 percent / aq. CuCl₂*2H₂O, 18-crown-6 / a) 0-5 deg C, 1 h b) room temperature, 4 h

2: 89 percent / hydroxylamine hydrochloride, pyridine / ethanol / 5 h / Heating

3: 54 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;