1(2H)-Naphthalenone, 2-[(3,4-dichlorophenyl)methylene]-3,4-dihydro-

Base Information

• Chemical Name: 1(2H)-Naphthalenone, 2-[(3,4-dichlorophenyl)methylene]-3,4-dihydro-
• CAS No.: 66045-84-9
• Molecular Formula: C17H12Cl2O
• Molecular Weight: 303.188
• DSSTox Substance ID: DTXSID40393509

Synonyms:66045-84-9;1(2H)-Naphthalenone, 2-[(3,4-dichlorophenyl)methylene]-3,4-dihydro-;SCHEMBL8547746;DTXSID40393509

Chemical Property of 1(2H)-Naphthalenone, 2-[(3,4-dichlorophenyl)methylene]-3,4-dihydro-

Chemical Property:

• XLogP3: 5.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 302.0265204
• Heavy Atom Count: 20
• Complexity: 404

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1CC(=CC2=CC(=C(C=C2)Cl)Cl)C(=O)C3=CC=CC=C31

Technology Process of 1(2H)-Naphthalenone, 2-[(3,4-dichlorophenyl)methylene]-3,4-dihydro-

There total 1 articles about 1(2H)-Naphthalenone, 2-[(3,4-dichlorophenyl)methylene]-3,4-dihydro- 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:

3,4-dihydronaphthalene-1(2H)-one (529-34-0) + 3,4-dichlorobenzaldehyde (6287-38-3) → 2-(3,4-Dichlorbenzyliden)-1-tetralon (66045-84-9)

Guidance literature:

With sodium hydroxide; In ethanol; at 20 ℃;

DOI:10.1080/14756366.2021.1916010

Reference yield: 84.0%

2-(3,4-Dichlorbenzyliden)-1-tetralon (66045-84-9) + thiourea (17356-08-0) → 4-(3,4-Dichloro-phenyl)-1,4,5,6-tetrahydro-naphtho[1,2-d][1,3]thiazin-2-ylideneamine; hydrochloride (94990-83-7)

Guidance literature:

With hydrogenchloride; In ethanol; for 15h; Heating;

Reference yield: 78.0%

2-(3,4-Dichlorbenzyliden)-1-tetralon (66045-84-9) → 2,9b-trans-3,9b-cis-2,3-bis(3,4-dichlorophenyl)-3,3',3a,4,4',5-hexahydro-1'H-spiro[cyclopenta[a]naphthalene-1,2'-naphthalene]-1',9b(2H)-diol

Guidance literature:

With titanium tetrachloride; zinc; In tetrahydrofuran; at 20 ℃; for 5h;

DOI:10.1055/s-2007-983707

upstream raw materials:

3,4-dihydronaphthalene-1(2H)-one

3,4-dichlorobenzaldehyde

Downstream raw materials:

4-(3,4-dichlorophenyl)-5,6-dihydrobenzo[h]quinazolin-2-amine

4-(3,4-Dichloro-phenyl)-1,4,5,6-tetrahydro-naphtho[1,2-d][1,3]thiazin-2-ylideneamine; hydrochloride

4-(3,4-Dichloro-phenyl)-5,6-dihydro-4H-naphtho[1,2-d][1,3]thiazin-2-ylamine

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