methyl 3-(benzyloxy)-9-(N-methylacetamido)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate

Base Information

Chemical Name:methyl 3-(benzyloxy)-9-(N-methylacetamido)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate
CAS No.:1355028-73-7
Molecular Formula:C₂₄H₂₆N₄O₆
Molecular Weight:466.494
Hs Code.:

Synonyms:methyl 3-(benzyloxy)-9-(N-methylacetamido)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate

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Chemical Property of methyl 3-(benzyloxy)-9-(N-methylacetamido)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate

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Technology Process of methyl 3-(benzyloxy)-9-(N-methylacetamido)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate

There total 4 articles about methyl 3-(benzyloxy)-9-(N-methylacetamido)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate 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: 73.0%

: 1355028-69-1
methyl 9-acetamido-3-(benzyloxy)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate

: 74-88-4
methyl iodide

: 1355028-73-7
methyl 3-(benzyloxy)-9-(N-methylacetamido)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 80 ℃; for 18h;

Reference yield:

: 1202924-15-9
3-benzyloxy-9-bromo-7-morpholin-4-yl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid methyl ester

: 1355028-73-7
methyl 3-(benzyloxy)-9-(N-methylacetamido)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: caesium carbonate / 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / toluene / 18 h / 80 °C / Inert atmosphere

2: hydrogenchloride; water / tetrahydrofuran / 0.08 h / 20 °C

3: triethylamine / dichloromethane / 6 h / 0 - 20 °C

4: potassium carbonate / N,N-dimethyl-formamide / 18 h / 80 °C

With hydrogenchloride; water; potassium carbonate; caesium carbonate; triethylamine; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; toluene;

Reference yield:

: 1355028-67-9
C₃₄H₃₀N₄O₅

: 1355028-73-7
methyl 3-(benzyloxy)-9-(N-methylacetamido)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogenchloride; water / tetrahydrofuran / 0.08 h / 20 °C

2: triethylamine / dichloromethane / 6 h / 0 - 20 °C

3: potassium carbonate / N,N-dimethyl-formamide / 18 h / 80 °C

With hydrogenchloride; water; potassium carbonate; triethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;