2-((2-((R)-3-aminopiperidin-1-yl)-7-bromo-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-3-yl)methyl)benzonitrile

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Chemical Name:2-((2-((R)-3-aminopiperidin-1-yl)-7-bromo-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-3-yl)methyl)benzonitrile
CAS No.:1377432-74-0
Molecular Formula:C₁₉H₁₉BrN₆O
Molecular Weight:427.303
Hs Code.:

Synonyms:2-((2-((R)-3-aminopiperidin-1-yl)-7-bromo-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-3-yl)methyl)benzonitrile

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Chemical Property of 2-((2-((R)-3-aminopiperidin-1-yl)-7-bromo-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-3-yl)methyl)benzonitrile

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Technology Process of 2-((2-((R)-3-aminopiperidin-1-yl)-7-bromo-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-3-yl)methyl)benzonitrile

There total 7 articles about 2-((2-((R)-3-aminopiperidin-1-yl)-7-bromo-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-3-yl)methyl)benzonitrile 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: 82.0%

: 1377432-90-0
tert-butyl ((3R)-1-(7-bromo-3-(2-cyanobenzyl)-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-2-yl)piperidin-3-yl)carbamate

: 1377432-74-0
2-((2-((R)-3-aminopiperidin-1-yl)-7-bromo-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-3-yl)methyl)benzonitrile

Guidance literature:: tert-butyl ((3R)-1-(7-bromo-3-(2-cyanobenzyl)-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-2-yl)piperidin-3-yl)carbamate; With trifluoroacetic acid; In dichloromethane; at 0 - 20 ℃;

With sodium hydrogencarbonate; In dichloromethane; water; pH=7; Cooling with ice;
DOI:10.1016/j.ejmech.2012.03.015

Reference yield:

: 65996-50-1
2,4-Dioxo-1,2,3,4-tetrahydropyrrolo<3,2-d>pyrimidine

: 1377432-74-0
2-((2-((R)-3-aminopiperidin-1-yl)-7-bromo-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-3-yl)methyl)benzonitrile

Guidance literature:: Multi-step reaction with 8 steps

1.1: N-ethyl-N,N-diisopropylamine; trichlorophosphate / toluene / 70 - 80 °C

2.1: sodium hydroxide / water / 80 °C

2.2: pH 6

3.1: dmap; triethylamine / tetrahydrofuran / 0.5 h / 0 °C

3.2: 20 °C

4.1: sodium hydride / 1,2-dimethoxyethane; N,N-dimethyl-formamide / 0.33 h / 0 °C

4.2: 0 - 20 °C

4.3: 65 °C

5.1: sodium hydrogencarbonate / ethanol / 6 h / 150 °C

6.1: potassium carbonate / dichloromethane / 0.5 h / 0 °C

6.2: 20 °C

7.1: N-Bromosuccinimide / dichloromethane / 4 h / 20 °C

8.1: trifluoroacetic acid / dichloromethane / 0 - 20 °C

8.2: pH 7 / Cooling with ice

With dmap; N-Bromosuccinimide; sodium hydride; sodium hydrogencarbonate; potassium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; sodium hydroxide; trichlorophosphate; In tetrahydrofuran; 1,2-dimethoxyethane; ethanol; dichloromethane; water; N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.ejmech.2012.03.015

Reference yield:

: 1377432-84-2
tert-butyl ((3R)-1-(3-(2-cyanobenzyl)-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-2-yl)piperidin-3-yl)carbamate

: 1377432-74-0
2-((2-((R)-3-aminopiperidin-1-yl)-7-bromo-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-3-yl)methyl)benzonitrile

Guidance literature:: Multi-step reaction with 2 steps

1.1: N-Bromosuccinimide / dichloromethane / 4 h / 20 °C

2.1: trifluoroacetic acid / dichloromethane / 0 - 20 °C

2.2: pH 7 / Cooling with ice

With N-Bromosuccinimide; trifluoroacetic acid; In dichloromethane;
DOI:10.1016/j.ejmech.2012.03.015