4-(4-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydro-2H-chromene-2,5(3H)-dione

Base Information

Chemical Name:4-(4-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydro-2H-chromene-2,5(3H)-dione
CAS No.:338750-76-8
Molecular Formula:C17H17ClO3
Molecular Weight:0.00000
Hs Code.:
DSSTox Substance ID:DTXSID201134907
Nikkaji Number:J1.734.818C
Mol file:338750-76-8.mol

Synonyms:4-(4-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydro-2H-chromene-2,5(3H)-dione;338750-76-8;4-(4-chlorophenyl)-7,7-dimethyl-3,4,6,8-tetrahydrochromene-2,5-dione;Oprea1_784889;DTXSID201134907;STK776108;AKOS001736318;AKOS016339555;CS-0360096;5B-057;4-(4-chlorophenyl)-7,7-dimethyl-5-oxo-3,4,5,6,7,8-hexahydrocoumarin;4-(4-Chlorophenyl)-4,6,7,8-tetrahydro-7,7-dimethyl-2H-1-benzopyran-2,5(3H)-dione;4-(4-chlorophenyl)-7,7-dimethyl-3,4,5,6,7,8-hexahydro-2H-1-benzopyran-2,5-dione;4-(4-Chlorophenyl)-7,7-dimethyl-7,8-dihydro-3H-1-benzopyran-2,5(4H,6H)-dione

Suppliers and Price of 4-(4-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydro-2H-chromene-2,5(3H)-dione

Supply Marketing:

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

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Chemical Property of 4-(4-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydro-2H-chromene-2,5(3H)-dione

Chemical Property:

PSA：0.00000
LogP:0.00000
XLogP3:3.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:304.0866221
Heavy Atom Count:21
Complexity:498

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1(CC2=C(C(CC(=O)O2)C3=CC=C(C=C3)Cl)C(=O)C1)C

Technology Process of 4-(4-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydro-2H-chromene-2,5(3H)-dione

There total 2 articles about 4-(4-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydro-2H-chromene-2,5(3H)-dione 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: 95.0%

: 2033-24-1
cycl-isopropylidene malonate

: 104-88-1
4-chlorobenzaldehyde

: 126-81-8
dimedone

: 338750-76-8
4-(4-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydro-2H-chromene-2,5(3H)-dione

Guidance literature:: With copper(I) iodide; In neat (no solvent); at 20 ℃; for 0.25h; Green chemistry;
DOI:10.1515/znb-2015-0195

Reference yield: 90.0%

: C₁₄H₁₂Cl₂N₂O

: 126-81-8
dimedone

: 338750-76-8
4-(4-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydro-2H-chromene-2,5(3H)-dione

Guidance literature:: With 3-((3,5-bis(trifluoromethyl)phenyl)amino)-4-(((S)-(6-methoxyquinoline-4-yl))((1S,2S,4S,5R-5-vinylquinuclidine-2-yl)methyl)amino)cyclobutan-3-ene-1,2-dione; In ethyl acetate; at 40 ℃; for 168h; enantioselective reaction;
DOI:10.1016/j.tet.2019.03.007