6-benzyl-9-(3-bromo-4-fluorophenyl)-2,3,5,6,7,9-hexahydrothieno[3,2-b][1,7]naphthyridin-8(4H)-one,1,1-dioxide

Base Information

• Chemical Name: 6-benzyl-9-(3-bromo-4-fluorophenyl)-2,3,5,6,7,9-hexahydrothieno[3,2-b][1,7]naphthyridin-8(4H)-one,1,1-dioxide
• CAS No.: 265321-02-6
• Molecular Formula: C₂₃H₂₀BrFN₂O₃S
• Molecular Weight: 503.392

Synonyms:6-benzyl-9-(3-bromo-4-fluorophenyl)-2,3,5,6,7,9-hexahydrothieno[3,2-b][1,7]naphthyridin-8(4H)-one,1,1-dioxide

Chemical Property of 6-benzyl-9-(3-bromo-4-fluorophenyl)-2,3,5,6,7,9-hexahydrothieno[3,2-b][1,7]naphthyridin-8(4H)-one,1,1-dioxide

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Technology Process of 6-benzyl-9-(3-bromo-4-fluorophenyl)-2,3,5,6,7,9-hexahydrothieno[3,2-b][1,7]naphthyridin-8(4H)-one,1,1-dioxide

There total 2 articles about 6-benzyl-9-(3-bromo-4-fluorophenyl)-2,3,5,6,7,9-hexahydrothieno[3,2-b][1,7]naphthyridin-8(4H)-one,1,1-dioxide 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:

1-(benzyl)piperidin-3,5-dione (50866-56-3) + 3-bromo-4-fluorobenzaldehyde (77771-02-9) → 6-benzyl-9-(3-bromo-4-fluorophenyl)-2,3,5,6,7,9-hexahydrothieno[3,2-b][1,7]naphthyridin-8(4H)-one,1,1-dioxide (265321-02-6)

Guidance literature:

With ammonia; In ethanol;

Reference yield:

3-oxotetrahydrothiophene dioxide (17115-51-4) + 1-(benzyl)piperidin-3,5-dione (50866-56-3) + 3-bromo-4-fluorobenzaldehyde (77771-02-9) → 6-benzyl-9-(3-bromo-4-fluorophenyl)-2,3,5,6,7,9-hexahydrothieno[3,2-b][1,7]naphthyridin-8(4H)-one,1,1-dioxide (265321-02-6)

Guidance literature:

1-(benzyl)piperidin-3,5-dione; With ammonia; In ethanol; for 4h;

3-oxotetrahydrothiophene dioxide; 3-bromo-4-fluorobenzaldehyde; In ethanol; at 75 ℃; for 48h;

DOI:10.1021/jm030357o

Reference yield:

Vinyl chloroformate (5130-24-5) + 6-benzyl-9-(3-bromo-4-fluorophenyl)-2,3,5,6,7,9-hexahydrothieno[3,2-b][1,7]naphthyridin-8(4H)-one,1,1-dioxide (265321-02-6) → vinyl 9-(3-bromo-4-fluorophenyl)-8-oxo-2,3,5,7,8,9-hexahydrothieno[3,2-b][1,7]naphthyridine-6(4H)-carboxylate 1,1-dioxide (265321-04-8)

Guidance literature:

In dichloromethane; at 20 ℃; for 24h;

DOI:10.1021/jm030357o

upstream raw materials:

3-oxotetrahydrothiophene dioxide

1-(benzyl)piperidin-3,5-dione

3-bromo-4-fluorobenzaldehyde

Downstream raw materials:

vinyl 9-(3-bromo-4-fluorophenyl)-8-oxo-2,3,5,7,8,9-hexahydrothieno[3,2-b][1,7]naphthyridine-6(4H)-carboxylate 1,1-dioxide

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