6-Methyl-4-oxo-9-[1-phenyl-meth-(E)-ylidene]-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid o-tolylamide

Base Information

Chemical Name:6-Methyl-4-oxo-9-[1-phenyl-meth-(E)-ylidene]-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid o-tolylamide
CAS No.:93886-02-3
Molecular Formula:C₂₄H₂₃N₃O₂
Molecular Weight:385.466
Hs Code.:

Synonyms:6-Methyl-4-oxo-9-[1-phenyl-meth-(E)-ylidene]-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid o-tolylamide

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Chemical Property of 6-Methyl-4-oxo-9-[1-phenyl-meth-(E)-ylidene]-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid o-tolylamide

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Technology Process of 6-Methyl-4-oxo-9-[1-phenyl-meth-(E)-ylidene]-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid o-tolylamide

There total 6 articles about 6-Methyl-4-oxo-9-[1-phenyl-meth-(E)-ylidene]-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid o-tolylamide 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:

: 100-52-7
benzaldehyde

: 93886-02-3
6-Methyl-4-oxo-9-[1-phenyl-meth-(E)-ylidene]-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid o-tolylamide

Guidance literature:: Multi-step reaction with 3 steps

1: 81 percent / conc. HCl / xylene / 10 h / Heating

2: SOCl₂ / 2 h / Heating

3: benzene / 4 h / Heating

With hydrogenchloride; thionyl chloride; In xylene; benzene;
DOI:10.1055/s-1984-30899

Reference yield:

: 93922-74-8
Ethyl 9-benzylidene-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylate

: 93886-02-3
6-Methyl-4-oxo-9-[1-phenyl-meth-(E)-ylidene]-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid o-tolylamide

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / aq. 5percent KOH / 8 h / Heating

2: SOCl₂ / 2 h / Heating

3: benzene / 4 h / Heating

With potassium hydroxide; thionyl chloride; In benzene;
DOI:10.1055/s-1984-30899

Reference yield:

: 93922-78-2
9-Benzylidene-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylic acid

: 93886-02-3
6-Methyl-4-oxo-9-[1-phenyl-meth-(E)-ylidene]-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid o-tolylamide

Guidance literature:: Multi-step reaction with 2 steps

1: SOCl₂ / 2 h / Heating

2: benzene / 4 h / Heating

With thionyl chloride; In benzene;
DOI:10.1055/s-1984-30899