4-[7-(1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-4-oxo-3,4-dihydro-phthalazin-1-ylmethyl]-piperidine-1-carboxylic acid tert-butyl ester

Base Information

Chemical Name:4-[7-(1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-4-oxo-3,4-dihydro-phthalazin-1-ylmethyl]-piperidine-1-carboxylic acid tert-butyl ester
CAS No.:1339174-87-6
Molecular Formula:C₃₂H₃₃N₅O₅S
Molecular Weight:599.711
Hs Code.:

Synonyms:4-[7-(1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-4-oxo-3,4-dihydro-phthalazin-1-ylmethyl]-piperidine-1-carboxylic acid tert-butyl ester

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Chemical Property of 4-[7-(1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-4-oxo-3,4-dihydro-phthalazin-1-ylmethyl]-piperidine-1-carboxylic acid tert-butyl ester

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Technology Process of 4-[7-(1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-4-oxo-3,4-dihydro-phthalazin-1-ylmethyl]-piperidine-1-carboxylic acid tert-butyl ester

There total 5 articles about 4-[7-(1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-4-oxo-3,4-dihydro-phthalazin-1-ylmethyl]-piperidine-1-carboxylic acid tert-butyl ester 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:

: C₃₂H₃₁N₃O₆S

: 1339174-87-6
4-[7-(1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-4-oxo-3,4-dihydro-phthalazin-1-ylmethyl]-piperidine-1-carboxylic acid tert-butyl ester

Guidance literature:: With hydrazine; In ethanol; at 80 ℃; for 2h; Inert atmosphere;

Reference yield:

: 74420-15-8
3-bromo-1H-pyrrolo[2,3-b]pyridine

: 1339174-87-6
4-[7-(1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-4-oxo-3,4-dihydro-phthalazin-1-ylmethyl]-piperidine-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 0 °C

1.2: 0 - 20 °C

2.1: potassium acetate / bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0.33 h / 140 °C / Inert atmosphere; Microwave irradiation

3.1: sodium hydrogencarbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / N,N-dimethyl-formamide; water / 1 h / 65 °C / Inert atmosphere

4.1: hydrazine / ethanol / 2 h / 80 °C / Inert atmosphere

With potassium acetate; sodium hydride; sodium hydrogencarbonate; hydrazine; bis-triphenylphosphine-palladium(II) chloride; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide;

Reference yield:

: 886547-94-0
1-(phenylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine

: 1339174-87-6
4-[7-(1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-4-oxo-3,4-dihydro-phthalazin-1-ylmethyl]-piperidine-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydrogencarbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / N,N-dimethyl-formamide; water / 1 h / 65 °C / Inert atmosphere

2: hydrazine / ethanol / 2 h / 80 °C / Inert atmosphere

With sodium hydrogencarbonate; hydrazine; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In ethanol; water; N,N-dimethyl-formamide;