1,3-dimethyl-5-phenyl-1H-indeno[2′,1′:5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione

Base Information

• Chemical Name: 1,3-dimethyl-5-phenyl-1H-indeno[2′,1′:5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
• CAS No.: 24680-19-1
• Molecular Formula: C₂₂H₁₅N₃O₃
• Molecular Weight: 369.379

Synonyms:1,3-dimethyl-5-phenyl-1H-indeno[2′,1′:5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione

Chemical Property of 1,3-dimethyl-5-phenyl-1H-indeno[2′,1′:5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione

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Technology Process of 1,3-dimethyl-5-phenyl-1H-indeno[2′,1′:5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione

There total 4 articles about 1,3-dimethyl-5-phenyl-1H-indeno[2′,1′:5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione 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%

6-Amino-1,3-dimethylbarbituric acid (6642-31-5) + 2-bromo-indan-1,3-dione (7319-63-3) + benzaldehyde (100-52-7) → 1,3-dimethyl-5-phenyl-1H-indeno[2′,1′:5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione (24680-19-1)

Guidance literature:

With ammonium acetate; acetic acid; for 24h; Reflux;

DOI:10.1007/s13738-016-0876-0

Reference yield: 91.0%

1H-indene-1,3(2H)-dione (606-23-5) + 6-Amino-1,3-dimethylbarbituric acid (6642-31-5) + benzaldehyde (100-52-7) → 1,3-dimethyl-5-phenyl-1H-indeno[2′,1′:5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione (24680-19-1)

Guidance literature:

With Fe₃O₄(at)urea/HITh-SO₃H MNPs magnetic nanocatalyst; In neat (no solvent); at 80 ℃; for 0.25h;

DOI:10.1515/chem-2020-0063

Reference yield:

1H-indene-1,3(2H)-dione (606-23-5) + 6-Amino-1,3-dimethylbarbituric acid (6642-31-5) + benzaldehyde (100-52-7) → 1,3-dimethyl-5-phenyl-1H-indeno[2′,1′:5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione (24680-19-1) + 1,3-dimethyl-5-phenyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione (24680-24-8)

Guidance literature:

With nano Fe₂O₃(at)SiO₂-SO₃H; at 90 ℃; for 2h; Overall yield = 77 %;

DOI:10.1007/s11164-017-3073-6

upstream raw materials:

1H-indene-1,3(2H)-dione

6-Amino-1,3-dimethylbarbituric acid

benzaldehyde

2-bromo-indan-1,3-dione

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