3-(1,2-dihydro-4-hydroxy-1-phenyl-2-oxoquinolin-3-ylthio)-4-hydroxy-1-phenylquinolin-2(1H)-one

Base Information

• Chemical Name: 3-(1,2-dihydro-4-hydroxy-1-phenyl-2-oxoquinolin-3-ylthio)-4-hydroxy-1-phenylquinolin-2(1H)-one
• CAS No.: 1399325-50-8
• Molecular Formula: C₃₀H₂₀N₂O₄S
• Molecular Weight: 504.566

Synonyms:3-(1,2-dihydro-4-hydroxy-1-phenyl-2-oxoquinolin-3-ylthio)-4-hydroxy-1-phenylquinolin-2(1H)-one

Chemical Property of 3-(1,2-dihydro-4-hydroxy-1-phenyl-2-oxoquinolin-3-ylthio)-4-hydroxy-1-phenylquinolin-2(1H)-one

Chemical Property:

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Technology Process of 3-(1,2-dihydro-4-hydroxy-1-phenyl-2-oxoquinolin-3-ylthio)-4-hydroxy-1-phenylquinolin-2(1H)-one

There total 8 articles about 3-(1,2-dihydro-4-hydroxy-1-phenyl-2-oxoquinolin-3-ylthio)-4-hydroxy-1-phenylquinolin-2(1H)-one 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: 47.0%

1',5-diphenyl-2'H-spiro[1,3-oxathiolo[4,5-c]quinoline-2,3'-quinoline]-2',4,4'(1'H,5H)trione (1417437-11-6) → 3-(1,2-dihydro-4-hydroxy-1-phenyl-2-oxoquinolin-3-ylthio)-4-hydroxy-1-phenylquinolin-2(1H)-one (1399325-50-8)

Guidance literature:

In N,N-dimethyl-formamide; for 15h; Solvent; Reflux;

DOI:10.1016/j.tet.2012.11.034

Reference yield: 37.0%

1',5-diphenyl-2'H-spiro[1,3-oxathiolo[4,5-c]quinoline-2,3'-quinoline]-2',4,4'(1'H,5H)trione (1417437-11-6) → 3-(1,2-dihydro-4-hydroxy-1-phenyl-2-oxoquinolin-3-ylthio)-4-hydroxy-1-phenylquinolin-2(1H)-one (1399325-50-8) + 5,9-diphenyl-[1,4]oxathiino[3,2-c:5,6-c']diquinoline-6,8(5H,9H)-dione (1417437-13-8)

Guidance literature:

With triphenylphosphine; In toluene; for 1h; Reflux;

DOI:10.1016/j.tet.2012.11.034

Reference yield: 26.0%

3-benzyl-1,2,3,4-tetrahydro-2,4-dioxo-1-phenylquinolin-3-yl thiocyanate (1399324-00-5) → 5-phenyl[1,3]oxathiolo[4,5-c]quinoline-2,4(5H)-dione (1399325-43-9) + 3-(1,2-dihydro-4-hydroxy-1-phenyl-2-oxoquinolin-3-ylthio)-4-hydroxy-1-phenylquinolin-2(1H)-one (1399325-50-8) + 3,3'-disulfanediylbis(4-hydroxy-1-phenylquinolin-2(1H)-one) (1399325-58-6) + C30H20N2O4S3

Guidance literature:

With phosphorus pentoxide; sulfuric acid; at 20 ℃; for 0.75h;

DOI:10.1002/hlca.201200049

upstream raw materials:

3-benzyl-1,2,3,4-tetrahydro-2,4-dioxo-1-phenylquinolin-3-yl thiocyanate

1',5-diphenyl-2'H-spiro[1,3-oxathiolo[4,5-c]quinoline-2,3'-quinoline]-2',4,4'(1'H,5H)trione

4-hydroxy-1-phenylquinolin-2(1H)-one

Downstream raw materials:

1',5-diphenyl-2'H-spiro[1,3-oxathiolo[4,5-c]quinoline-2,3'-quinoline]-2',4,4'(1'H,5H)trione

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