2-[3-(4-phenylpiperidin-1-yl)propyl]-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,2-b]indazol-1-one

Base Information

Chemical Name:2-[3-(4-phenylpiperidin-1-yl)propyl]-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,2-b]indazol-1-one
CAS No.:1338320-20-9
Molecular Formula:C₂₅H₃₀N₄O
Molecular Weight:402.539
Hs Code.:

Synonyms:2-[3-(4-phenylpiperidin-1-yl)propyl]-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,2-b]indazol-1-one

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Chemical Property of 2-[3-(4-phenylpiperidin-1-yl)propyl]-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,2-b]indazol-1-one

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Technology Process of 2-[3-(4-phenylpiperidin-1-yl)propyl]-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,2-b]indazol-1-one

There total 6 articles about 2-[3-(4-phenylpiperidin-1-yl)propyl]-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,2-b]indazol-1-one 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: 68.0%

: 15037-34-0
1-(3-Chloropropyl)-4-phenyl-1,2,4,6-tetrahydropyridine

: 1133065-98-1
2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,2-b]indazol-1-one

: 1338320-20-9
2-[3-(4-phenylpiperidin-1-yl)propyl]-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,2-b]indazol-1-one

Guidance literature:: 2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,2-b]indazol-1-one; With sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil; at 0 ℃; for 1h; Inert atmosphere;

1-(3-Chloropropyl)-4-phenyl-1,2,4,6-tetrahydropyridine; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil; Reflux; Inert atmosphere;
DOI:10.1002/cmdc.201800199

Reference yield:

: 771-99-3
4-phenylpiperidine

: 1338320-20-9
2-[3-(4-phenylpiperidin-1-yl)propyl]-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,2-b]indazol-1-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: caesium carbonate / N,N-dimethyl-formamide / 25 °C

2.1: sodium hydride / tetrahydrofuran; mineral oil; N,N-dimethyl-formamide / 1 h / 0 °C / Inert atmosphere

2.2: Reflux; Inert atmosphere

With sodium hydride; caesium carbonate; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;
DOI:10.1002/cmdc.201800199

Reference yield:

: 4498-67-3
1H-Indazole-3-carboxylic acid

: 1338320-20-9
2-[3-(4-phenylpiperidin-1-yl)propyl]-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,2-b]indazol-1-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: sulfuric acid / 80 °C

2.1: caesium carbonate / N,N-dimethyl-formamide / 25 °C

3.1: water; hydrogenchloride / ethanol / 25 °C

3.2: 16 h / 25 °C

4.1: sodium hydride / tetrahydrofuran; mineral oil; N,N-dimethyl-formamide / 1 h / 0 °C / Inert atmosphere

4.2: Reflux; Inert atmosphere

With hydrogenchloride; sulfuric acid; water; sodium hydride; caesium carbonate; In tetrahydrofuran; ethanol; N,N-dimethyl-formamide; mineral oil;
DOI:10.1002/cmdc.201800199