3-methyl-4-((5-phenyl-1-propyl-4,5-dihydro-1H-pyrazol-3-yl)methoxy)benzaldehyde

Base Information

Chemical Name:3-methyl-4-((5-phenyl-1-propyl-4,5-dihydro-1H-pyrazol-3-yl)methoxy)benzaldehyde
CAS No.:1621522-74-4
Molecular Formula:C₂₁H₂₄N₂O₂
Molecular Weight:336.434
Hs Code.:

Synonyms:3-methyl-4-((5-phenyl-1-propyl-4,5-dihydro-1H-pyrazol-3-yl)methoxy)benzaldehyde

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Chemical Property of 3-methyl-4-((5-phenyl-1-propyl-4,5-dihydro-1H-pyrazol-3-yl)methoxy)benzaldehyde

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Technology Process of 3-methyl-4-((5-phenyl-1-propyl-4,5-dihydro-1H-pyrazol-3-yl)methoxy)benzaldehyde

There total 5 articles about 3-methyl-4-((5-phenyl-1-propyl-4,5-dihydro-1H-pyrazol-3-yl)methoxy)benzaldehyde 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: 34.0%

: 15174-69-3
4-hydroxy-3-methyl-benzaldehyde

: 1621522-73-3
(5-phenyl-1-propyl-4,5-dihydro-1H-pyrazol-3-yl)methanol

: 1621522-74-4
3-methyl-4-((5-phenyl-1-propyl-4,5-dihydro-1H-pyrazol-3-yl)methoxy)benzaldehyde

Guidance literature:: With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 0 - 20 ℃; Inert atmosphere;

Reference yield:

: 1621522-72-2
ethyl 5-phenyl-1-propyl-4,5-dihydro-1H-pyrazole-3-carboxylate

: 1621522-74-4
3-methyl-4-((5-phenyl-1-propyl-4,5-dihydro-1H-pyrazol-3-yl)methoxy)benzaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: lithium borohydride; methanol / tetrahydrofuran / 2.25 h / 0 - 20 °C / Inert atmosphere

2: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

With methanol; lithium borohydride; di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran;

Reference yield:

: 17451-20-6,55674-14-1,55629-96-4
(E)-ethyl-2-oxo-4-phenylbut-3-enoate

: 1621522-74-4
3-methyl-4-((5-phenyl-1-propyl-4,5-dihydro-1H-pyrazol-3-yl)methoxy)benzaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1.1: ethanol / 2 h / 20 °C / Inert atmosphere

1.2: 2 h / Reflux

2.1: lithium borohydride; methanol / tetrahydrofuran / 2.25 h / 0 - 20 °C / Inert atmosphere

3.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

With methanol; lithium borohydride; di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; ethanol;