3-(2,2-difluoroethoxy)-6-ethyl-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid

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Chemical Name:3-(2,2-difluoroethoxy)-6-ethyl-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid
CAS No.:1186189-71-8
Molecular Formula:C₂₁H₂₀F₂N₂O₅
Molecular Weight:418.397
Hs Code.:

Synonyms:3-(2,2-difluoroethoxy)-6-ethyl-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid

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Chemical Property of 3-(2,2-difluoroethoxy)-6-ethyl-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid

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Technology Process of 3-(2,2-difluoroethoxy)-6-ethyl-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid

There total 7 articles about 3-(2,2-difluoroethoxy)-6-ethyl-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid 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: 83.0%

: 1186189-72-9
ethyl 3-(2,2-difluoroethoxy)-6-ethyl-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydro-1H-pyrrolo-[3,2-c]pyridine-2-carboxylate

: 1186189-71-8
3-(2,2-difluoroethoxy)-6-ethyl-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid

Guidance literature:: With sodium hydroxide; In ethanol; at 60 ℃; for 0.5h;
DOI:10.1016/j.bmc.2012.07.034

Reference yield:

: 30414-53-0
methyl propanoyl acetate

: 1186189-71-8
3-(2,2-difluoroethoxy)-6-ethyl-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid

Guidance literature:: Multi-step reaction with 7 steps

1: ammonium acetate / methanol / 72 h / 20 °C

2: sodium ethanolate / ethanol; 5,5-dimethyl-1,3-cyclohexadiene / 19 h / 120 - 150 °C

3: trichlorophosphate / 0.5 h / 80 °C

4: potassium carbonate / N,N-dimethyl-formamide / 15 h / 20 °C

5: triethylamine / ethanol / 48 h / Reflux

6: caesium carbonate / N,N-dimethyl-formamide / 2 h / 20 °C

7: sodium hydroxide / ethanol / 0.5 h / 60 °C

With ammonium acetate; sodium ethanolate; potassium carbonate; caesium carbonate; triethylamine; sodium hydroxide; trichlorophosphate; In methanol; 5,5-dimethyl-1,3-cyclohexadiene; ethanol; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2012.07.034

Reference yield:

: 125604-20-8
ethyl 6-ethyl-4-hydroxy-2-oxo-1,2-dihydropyridine-3-carboxylate

: 1186189-71-8
3-(2,2-difluoroethoxy)-6-ethyl-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid

Guidance literature:: Multi-step reaction with 5 steps

1: trichlorophosphate / 0.5 h / 80 °C

2: potassium carbonate / N,N-dimethyl-formamide / 15 h / 20 °C

3: triethylamine / ethanol / 48 h / Reflux

4: caesium carbonate / N,N-dimethyl-formamide / 2 h / 20 °C

5: sodium hydroxide / ethanol / 0.5 h / 60 °C

With potassium carbonate; caesium carbonate; triethylamine; sodium hydroxide; trichlorophosphate; In ethanol; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2012.07.034