2-(3-methyl-5-oxy-4,5,6,7,8,9-hexahydro-3H-pyrazolo[3,4-c]isoquinolin-1-yl)piperdin-1-benzyl formate

Base Information

Chemical Name:2-(3-methyl-5-oxy-4,5,6,7,8,9-hexahydro-3H-pyrazolo[3,4-c]isoquinolin-1-yl)piperdin-1-benzyl formate
CAS No.:1350723-81-7
Molecular Formula:C₂₄H₂₈N₄O₃
Molecular Weight:420.511
Hs Code.:

Synonyms:2-(3-methyl-5-oxy-4,5,6,7,8,9-hexahydro-3H-pyrazolo[3,4-c]isoquinolin-1-yl)piperdin-1-benzyl formate

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Chemical Property of 2-(3-methyl-5-oxy-4,5,6,7,8,9-hexahydro-3H-pyrazolo[3,4-c]isoquinolin-1-yl)piperdin-1-benzyl formate

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Technology Process of 2-(3-methyl-5-oxy-4,5,6,7,8,9-hexahydro-3H-pyrazolo[3,4-c]isoquinolin-1-yl)piperdin-1-benzyl formate

There total 4 articles about 2-(3-methyl-5-oxy-4,5,6,7,8,9-hexahydro-3H-pyrazolo[3,4-c]isoquinolin-1-yl)piperdin-1-benzyl formate 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: 71.5%

: 1350723-79-3
2-(1-methyl-4-cyclohexenyl-5-amino-1H-pyrazol-3-yl)piperidine-1-benzyl formate

: 109-90-0
ethyl isocyanate

: 1350723-81-7
2-(3-methyl-5-oxy-4,5,6,7,8,9-hexahydro-3H-pyrazolo[3,4-c]isoquinolin-1-yl)piperdin-1-benzyl formate

Guidance literature:: With pyridine; Inert atmosphere; Reflux;

Reference yield:

: 180609-56-7
1-benzoxycarbonyl-2-methoxycarbonylpiperidine

: 1350723-81-7
2-(3-methyl-5-oxy-4,5,6,7,8,9-hexahydro-3H-pyrazolo[3,4-c]isoquinolin-1-yl)piperdin-1-benzyl formate

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

1.2: 0.75 h / -78 °C

2.1: ethanol / 5 h / Inert atmosphere; Reflux

3.1: acetic acid / ethanol / 50 - 60 °C / Inert atmosphere

4.1: pyridine / Inert atmosphere; Reflux

With pyridine; n-butyllithium; acetic acid; In tetrahydrofuran; ethanol;

Reference yield:

: 1000175-82-5
2-(2-cyanoacetyl)piperidine-1-benzyl formate

: 1350723-81-7
2-(3-methyl-5-oxy-4,5,6,7,8,9-hexahydro-3H-pyrazolo[3,4-c]isoquinolin-1-yl)piperdin-1-benzyl formate

Guidance literature:: Multi-step reaction with 3 steps

1: ethanol / 5 h / Inert atmosphere; Reflux

2: acetic acid / ethanol / 50 - 60 °C / Inert atmosphere

3: pyridine / Inert atmosphere; Reflux

With pyridine; acetic acid; In ethanol;