(E)-8-(4-methylbenzylidene)-4-(4-methylphenyl)-5,6,7,8-tetrahydro-6-methyl-2-phenylpyrido[4,3-d]pyrimidine

Base Information

Chemical Name:(E)-8-(4-methylbenzylidene)-4-(4-methylphenyl)-5,6,7,8-tetrahydro-6-methyl-2-phenylpyrido[4,3-d]pyrimidine
CAS No.:1623098-44-1
Molecular Formula:C₂₉H₂₇N₃
Molecular Weight:417.553
Hs Code.:

Synonyms:(E)-8-(4-methylbenzylidene)-4-(4-methylphenyl)-5,6,7,8-tetrahydro-6-methyl-2-phenylpyrido[4,3-d]pyrimidine

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

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Chemical Property of (E)-8-(4-methylbenzylidene)-4-(4-methylphenyl)-5,6,7,8-tetrahydro-6-methyl-2-phenylpyrido[4,3-d]pyrimidine

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Technology Process of (E)-8-(4-methylbenzylidene)-4-(4-methylphenyl)-5,6,7,8-tetrahydro-6-methyl-2-phenylpyrido[4,3-d]pyrimidine

There total 6 articles about (E)-8-(4-methylbenzylidene)-4-(4-methylphenyl)-5,6,7,8-tetrahydro-6-methyl-2-phenylpyrido[4,3-d]pyrimidine 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: 90.0%

: 3883-34-9
(E)-1-methyl-3,5-bis(4-methylbenzylidene)-4-piperidone

: 1670-14-0
benzamidine monohydrochloride

: 1623098-51-0
(8E)-8-(4-methylbenzylidene)-4-(4-methylphenyl)-2,3,5,6,7,8-hexahydro-6-methyl-2-phenylpyrido[4,3-d]pyrimidine

: 1623098-44-1
(E)-8-(4-methylbenzylidene)-4-(4-methylphenyl)-5,6,7,8-tetrahydro-6-methyl-2-phenylpyrido[4,3-d]pyrimidine

Guidance literature:: With sodium hydroxide; In ethanol; for 1h; Solvent; Reflux;
DOI:10.1039/c4ra00038b

Reference yield: 84.0%

: 3883-34-9
(E)-1-methyl-3,5-bis(4-methylbenzylidene)-4-piperidone

: 1670-14-0
benzamidine monohydrochloride

: 1623098-44-1
(E)-8-(4-methylbenzylidene)-4-(4-methylphenyl)-5,6,7,8-tetrahydro-6-methyl-2-phenylpyrido[4,3-d]pyrimidine

Guidance literature:: With amino functionalized mesoporous silica decorated with iron oxide nanoparticles; In neat (no solvent); at 130 ℃; for 3h; Reagent/catalyst;
DOI:10.1039/c4ra00038b

Reference yield:

: 1445-73-4
1-Methyl-4-piperidone

: 1623098-44-1
(E)-8-(4-methylbenzylidene)-4-(4-methylphenyl)-5,6,7,8-tetrahydro-6-methyl-2-phenylpyrido[4,3-d]pyrimidine

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydroxide / ethanol / 20 °C

2: amino functionalized mesoporous silica decorated with iron oxide nanoparticles / neat (no solvent) / 3 h / 130 °C

With sodium hydroxide; In ethanol;
DOI:10.1039/c4ra00038b